USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

Patent Assignment Assignor Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GENBAND US LLC

Total Assignments: 19

Assignment: 1

Reel/Frame:	024555/0809			Pages:	23
		Recorded:	06/18/2010
Attorney Dkt #:	042764-0020
Conveyance:	PATENT SECURITY AGREEMENT

Assignor

GENBAND US LLC

Exec Dt:

05/28/2010

Assignee

ONE EQUITY PARTNERS III, L.P., AS COLLATERAL AGENT

320 PARK AVE, 18TH FLOOR

ATTENTION: ERIN HILL

NEW YORK, NEW YORK 10022

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5295183	NONE		07795601	6144671	NONE		08810854	6011846	NONE		08881062
6026356	NONE		08888276	5913187	NONE		08920724	6337858	NONE		08948975
6243449	NONE		09045377	6381239	NONE		09125217	6778503	NONE		09145826
6269100	NONE		09151805	6167126	NONE		09186733	6424635	NONE		09190377
6141342	NONE		09203397	6643297	NONE		09218111	6452922	NONE		09219018
6088328	NONE		09222029	6445695	NONE		09223880	6359979	NONE		09223893
6611533	NONE		09334964	6678264	NONE		09345069	6728783	NONE		09346321
6512764	NONE		09356250	6529524	NONE		09360864	6233223	NONE		09368278
6665402	NONE		09386281	6266395	NONE		09389360	6654452	NONE		09392132
6614896	NONE		09410231	6791971	NONE		09452146	6687251	NONE		09456560
6754180	NONE		09461884	6594704	NONE		09461957	6683877	NONE		09469141
6694153	NONE		09475654	7099310	NONE		09491299	6404763	NONE		09502369
6512762	NONE		09502668	6466573	NONE		09502670	6421674	NONE		09504211
6611585	NONE		09504555	6885658	NONE		09506945	6778494	NONE		09518477
6934279	NONE		09524342	6757732	NONE		09527097	6636522	NONE		09563413
6297958	NONE		09579640	7146410	NONE		09589449	6886043	NONE		09605237
6742042	NONE		09605274	7046669	NONE		09606052	6772210	NONE		09609964
6832254	NONE		09618334	7023860	NONE		09624123	6980511	NONE		09626400
6829351	NONE		09639180	7016685	NONE		09645970	7254832	NONE		09650120
6785840	NONE		09652519	7047561	NONE		09671250	7675900	NONE		09685274
6839342	NONE		09685762	6888839	NONE		09691991	6876646	NONE		09713888
7184427	NONE		09724603	7385963	NONE		09724714	7058068	US20020141381		09725921
7233980	NONE		09735427	6882721	US20020080947		09745423	6944191	US20020080955		09746395
6674850	US20030165226		09757735	6582241	NONE		09768849	7272136	US20020105942		09776620
6754221	NONE		09785391	7006489	US20040213205		09792265	6483029	NONE		09804588
7149182	NONE		09840837	6526046	NONE		09841931	7068655	US20030007486		09881595
6987765	US20030007497		09881603	7684317	US20030043740		09881604	6996134	NONE		09906914
7245583	NONE		09947038	7162024	US20020118814		09962914	7110368	US20020089938		09962915
7170854	NONE		09969324	7016340	NONE		10000714	7408928	US20030118002		10032414
6993595	NONE		10034261	6862644	NONE		10079461	7167473	NONE		10112347
7155511	NONE		10114581	6879667	NONE		10131121	7239628	NONE		10136508
7120153	NONE		10140716	7257109	US20070160031		10142805	7274783	US20020194183		10145335
7907708	US20030193696		10164524	7224696	US20030227905		10165900	7480283	NONE		10175122
7107061	NONE		10184424	7535823	NONE		10185164	7301905	NONE		10185522
7349533	US20040062377		10262616	7283542	US20040095944		10298103	7266122	NONE		10306904
7213143	NONE		10351935	7386604	NONE		10361229	7391780	NONE		10417321
7313131	US20040213209		10420190	7447150	NONE		10439592	6978003	NONE		10443369
7313145	NONE		10447908	NONE	US20070291734		10596904	7990865	US20080240079		10599088
7042859	US20050048973		10653674	7649883	US20040042480		10656554	7269167	US20040081174		10657551
8213299	US20040114578		10666217	7974268	US20050068941		10674141	7640319	NONE		10675063
8051177	NONE		10675645	7424025	US20050074017		10676233	7092493	US20050076117		10676234
7380011	US20050076108		10676240	6977933	US20050074026		10679808	7349344	NONE		10716324
7619994	US20050114433		10721909	8271024	NONE		10723835	7715537	US20050135578		10742324
8254372	US20040252681		10782754	7515583	US20040179515		10810467	7580994	NONE		10939019
6956820	US20050083844		10943275	7940660	US20050073998		10943513	8036211	NONE		10983498
7864665	US20060245350		11015296	8194640	US20060146792		11026746	7447220	US20060077989		11031101
7764605	US20060077962		11032562	7809128	US20060077963		11032592	7725708	US20060077964		11034672
NONE	US20060171298		11047264	7477623	US20060133352		11055183	7995557	US20060203801		11078247
8031696	US20060203803		11078531	7965627	US20060062216		11081998	7613111	US20060233183		11108353
7453893	US20060062208		11109337	8259704	US20060239243		11112585	7830864	US20060062225		11121626
8259712	US20060262780		11132893	7940772	US20060268888		11138990	8040899	US20060268686		11139019
7512118	NONE		11171921	7792150	US20070041320		11207572	7995589	US20060007940		11210084
7706290	US20060056301		11226849	7729346	US20060067221		11230029	7911940	US20070076727		11240317
7941537	US20070076738		11242152	7616752	US20070116233		11252975	8971898	US20060111112		11255467
7792096	US20070116018		11282943	8051189	US20070115806		11282970	NONE	US20070118881		11283428
7716729	US20070118894		11286598	7593415	US20060092927		11297941	9060047	US20070140223		11314119
7961739	US20070019621		11317278	8228926	US20070189196		11334513	7865612	US20070180080		11343211
7861003	US20070180141		11343212	7860990	US20070180124		11343218	7835346	US20070165636		11351339
8213414	US20060193309		11358944	7916686	US20070201485		11360432	8015268	US20060200793		11364018
8934609	US20070297418		11425436	8547962	US20060291450		11427171	8085758	US20070019625		11427200
10171513	US20070019563		11427220	8254265	US20060239255		11427234	7616740	US20070263598		11430641
8483173	US20060268845		11443774	7701857	US20070286082		11448999	8180338	NONE		11452743
8607300	US20080034401		11458262	8208442	US20070058788		11466115	7738449	US20060285546		11467357
NONE	US20080004051		11482236	7492767	US20060288114		11495990	8213408	NONE		11522732
8045568	US20080144637		11536921	8509218	US20070201472		11537316	8259706	US20070201481		11537329
8204043	US20070201473		11537345	NONE	US20080080702		11538384	NONE	US20080037533		11544455
9473644	US20080037430		11544467	7570594	US20070053300		11545788	8811954	NONE		11554930
8656445	US20080127255		11563306	8681776	US20080089327		11580224	8027265	US20070104114		11589435
7940654	US20070053289		11592775	7715403	US20070064613		11594568	8861534	US20070127454		11609657
7649881	US20080144615		11610794	8600006	US20080160991		11616679	8072903	US20070280466		11639445
8149698	NONE		11651427	7961849	US20080205600		11678686	7990984	US20070147401		11679741
7626929	US20080159136		11690348	7729344	US20080159268		11692375	7774481	US20080162720		11694398
7881188	US20070183314		11702009	8224384	US20070211770		11711505	8018918	US20090003315		11771270
7817678	US20090046698		11839861	9276776	US20090086717		11864069	7912062	US20090086728		11864206
7920551	US20090052385		11911631	7948985	US20080279201		11961658	8948160	NONE		11961933
8031708	US20090168769		11965272	9258431	US20080165947		11965892	8346239	US20080160987		11965994
8218459	NONE		12004214	8150394	US20090029697		12021982	7760657	NONE		12054143
9237086	US20090300195		12129766	9479967	NONE		12151683	7890657	US20090313385		12157677
8055774	US20090119404		12172562	8644298	NONE		12209829	8813062	NONE		12316550
9407451	NONE		12330899	9204181	US20100153990		12333678	7996566	NONE		12343328
8127856	NONE		12353655	NONE	US20100268935		12467242	8964748	US20100265949		12475450
8848525	US20100315960		12482217	8233791	US20100322618		12489264	8504664	US20110016202		12506234
8233400	US20110058544		12554841	8397276	US20100175110		12729567	NONE	US20100215038		12772702

Correspondence name and address
	LATHAM & WATKINS LLP
	650 TOWN CENTER DRIVE, 20TH FLOOR
	COSTA MESA, CA 92626

Assignment: 2

Reel/Frame:	025333/0054			Pages:	35
		Recorded:	11/09/2010
Attorney Dkt #:	I0113-0123
Conveyance:	SECURITY AGREEMENT

Assignor

GENBAND US LLC

Exec Dt:

10/28/2010

Assignee

COMERICA BANK

39200 SIX MILE ROAD; MAIL CODE 7512

LIVONIA, MICHIGAN 48152

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5295183	NONE		07795601	6144671	NONE		08810854	6011846	NONE		08881062
6026356	NONE		08888276	5913187	NONE		08920724	6337858	NONE		08948975
6243449	NONE		09045377	6381239	NONE		09125217	6778503	NONE		09145826
6269100	NONE		09151805	6167126	NONE		09186733	6424635	NONE		09190377
6141342	NONE		09203397	6643297	NONE		09218111	6452922	NONE		09219018
6088328	NONE		09222029	6445695	NONE		09223880	6359979	NONE		09223893
6278783	NONE		09324798	6611533	NONE		09334964	6678264	NONE		09345069
6512764	NONE		09356250	6529524	NONE		09360864	6233223	NONE		09368278
6665402	NONE		09386281	6266395	NONE		09389360	6654452	NONE		09392132
6614896	NONE		09410231	6791971	NONE		09452146	6687251	NONE		09456560
6754180	NONE		09461884	6594704	NONE		09461957	6683877	NONE		09469141
6694153	NONE		09475654	7099310	NONE		09491299	6404763	NONE		09502369
6512762	NONE		09502668	6466573	NONE		09502670	6421674	NONE		09504211
6611585	NONE		09504555	6885658	NONE		09506945	6778494	NONE		09518477
6934279	NONE		09524342	6757732	NONE		09527097	6636522	NONE		09563413
6297958	NONE		09579640	7146410	NONE		09589449	6886043	NONE		09605237
6742042	NONE		09605274	7046669	NONE		09606052	6772210	NONE		09609964
6832254	NONE		09618334	7023860	NONE		09624123	6980511	NONE		09626400
6829351	NONE		09639180	7016685	NONE		09645970	7254832	NONE		09650120
6785840	NONE		09652519	7047561	NONE		09671250	7675900	NONE		09685274
6839342	NONE		09685762	6888839	NONE		09691991	6876646	NONE		09713888
7184427	NONE		09724603	7385963	NONE		09724714	7058068	US20020141381		09725921
7233980	NONE		09735427	6882721	US20020080947		09745423	6944191	US20020080955		09746395
6674850	US20030165226		09757735	6582241	NONE		09768849	7272136	US20020105942		09776620
6754221	NONE		09785391	7006489	US20040213205		09792265	6483029	NONE		09804588
7149182	NONE		09840837	6526046	NONE		09841931	7068655	US20030007486		09881595
6987765	US20030007497		09881603	7684317	US20030043740		09881604	6996134	NONE		09906914
7245583	NONE		09947038	7162024	US20020118814		09962914	7110368	US20020089938		09962915
7170854	NONE		09969324	7016340	NONE		10000714	7408928	US20030118002		10032414
6993595	NONE		10034261	6862644	NONE		10079461	7167473	NONE		10112347
7155511	NONE		10114581	6879667	NONE		10131121	7239628	NONE		10136508
7120153	NONE		10140716	7257109	US20070160031		10142805	7274783	US20020194183		10145335
7907708	US20030193696		10164524	7224696	US20030227905		10165900	7480283	NONE		10175122
7107061	NONE		10184424	7535823	NONE		10185164	7301905	NONE		10185522
7349533	US20040062377		10262616	7283542	US20040095944		10298103	7266122	NONE		10306904
7213143	NONE		10351935	7386604	NONE		10361229	7391780	NONE		10417321
7313131	US20040213209		10420190	7447150	NONE		10439592	6978003	NONE		10443369
7313145	NONE		10447908	NONE	US20070291734		10596904	7990865	US20080240079		10599088
7042859	US20050048973		10653674	7649883	US20040042480		10656554	7269167	US20040081174		10657551
8213299	US20040114578		10666217	7974268	US20050068941		10674141	7640319	NONE		10675063
8051177	NONE		10675645	7424025	US20050074017		10676233	7092493	US20050076117		10676234
7380011	US20050076108		10676240	6977933	US20050074026		10679808	7349344	NONE		10716324
7619994	US20050114433		10721909	8271024	NONE		10723835	7715537	US20050135578		10742324
8254372	US20040252681		10782754	7580994	NONE		10939019	6956820	US20050083844		10943275
7940660	US20050073998		10943513	8036211	NONE		10983498	7864665	US20060245350		11015296
8194640	US20060146792		11026746	7447220	US20060077989		11031101	7764605	US20060077962		11032562
7809128	US20060077963		11032592	7725708	US20060077964		11034672	NONE	US20060171298		11047264
7477623	US20060133352		11055183	7995557	US20060203801		11078247	8031696	US20060203803		11078531
7965627	US20060062216		11081998	7613111	US20060233183		11108353	7453893	US20060062208		11109337
8259704	US20060239243		11112585	7830864	US20060062225		11121626	8259712	US20060262780		11132893
7940772	US20060268888		11138990	8040899	US20060268686		11139019	7515586	US20050286525		11156528
7512118	NONE		11171921	7792150	US20070041320		11207572	7995589	US20060007940		11210084
7706290	US20060056301		11226849	7729346	US20060067221		11230029	7911940	US20070076727		11240317
7941537	US20070076738		11242152	7616752	US20070116233		11252975	8971898	US20060111112		11255467
7792096	US20070116018		11282943	8051189	US20070115806		11282970	NONE	US20070118881		11283428
7716729	US20070118894		11286598	7593415	US20060092927		11297941	9060047	US20070140223		11314119
7961739	US20070019621		11317278	8228926	US20070189196		11334513	7865612	US20070180080		11343211
7861003	US20070180141		11343212	7860990	US20070180124		11343218	7835346	US20070165636		11351339
8213414	US20060193309		11358944	7916686	US20070201485		11360432	8015268	US20060200793		11364018
8934609	US20070297418		11425436	8547962	US20060291450		11427171	8085758	US20070019625		11427200
10171513	US20070019563		11427220	8254265	US20060239255		11427234	7616740	US20070263598		11430641
8483173	US20060268845		11443774	7701857	US20070286082		11448999	8180338	NONE		11452743
8607300	US20080034401		11458262	8208442	US20070058788		11466115	7738449	US20060285546		11467357
NONE	US20080004051		11482236	7492767	US20060288114		11495990	8213408	NONE		11522732
8045568	US20080144637		11536921	8509218	US20070201472		11537316	8259706	US20070201481		11537329
8204043	US20070201473		11537345	NONE	US20080080702		11538384	NONE	US20080037533		11544455
9473644	US20080037430		11544467	7570594	US20070053300		11545788	8811954	NONE		11554930
8656445	US20080127255		11563306	8681776	US20080089327		11580224	8027265	US20070104114		11589435
7940654	US20070053289		11592775	7715403	US20070064613		11594568	8861534	US20070127454		11609657
7649881	US20080144615		11610794	8600006	US20080160991		11616679	8072903	US20070280466		11639445
8149698	NONE		11651427	7961849	US20080205600		11678686	7990984	US20070147401		11679741
7626929	US20080159136		11690348	7729344	US20080159268		11692375	7774481	US20080162720		11694398
7881188	US20070183314		11702009	8224384	US20070211770		11711505	8018918	US20090003315		11771270
7817678	US20090046698		11839861	9276776	US20090086717		11864069	7912062	US20090086728		11864206
7920551	US20090052385		11911631	7948985	US20080279201		11961658	8948160	NONE		11961933
8031708	US20090168769		11965272	9258431	US20080165947		11965892	8346239	US20080160987		11965994
8218459	NONE		12004214	8150394	US20090029697		12021982	7760657	NONE		12054143
9237086	US20090300195		12129766	9479967	NONE		12151683	7890657	US20090313385		12157677
8055774	US20090119404		12172562	8644298	NONE		12209829	8813062	NONE		12316550
9407451	NONE		12330899	9204181	US20100153990		12333678	7996566	NONE		12343328
8127856	NONE		12353655	NONE	US20100268935		12467242	8964748	US20100265949		12475450
8848525	US20100315960		12482217	8233791	US20100322618		12489264	8504664	US20110016202		12506234
8233400	US20110058544		12554841	8726680	US20100175402		12729657	NONE	US20100215038		12772702

Correspondence name and address
	SANDRA P. THOMPSON
	18400 VON KARMAN AVE., SUITE 800
	IRVINE, CA 92612-0514

Assignment: 3

Reel/Frame:	026213/0175			Pages:	28
		Recorded:	05/02/2011
Conveyance:	SECURITY AGREEMENT

Assignor

GENBAND US LLC

Exec Dt:

10/28/2010

Assignee

COMERICA BANK

39200 SIX MILE ROAD; MAIL CODE 7512

LIVONIA, MICHIGAN 48152

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

6728783

NONE

09346321

7515583

US20040179515

10810467

Correspondence name and address
	SANDRA P. THOMPSON
	18400 VON KARMAN AVE., SUITE 800
	IRVINE, CA 92612-0514

Assignment: 4

Reel/Frame:	025651/0406			Pages:	6
		Recorded:	01/18/2011
Attorney Dkt #:	15375.000026
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

GENBAND US LLC

Exec Dt:

01/11/2011

Assignee

PERFTECH (PTI) CANADA CORP

40 HINES ROAD

SUITE 500

KANATA, ON, CANADA K2K 2M5

Property

Pat #

Pub #

Intl #

App #

6687251

NONE

09456560

Correspondence name and address
	STEPHEN B. SALAI
	1600 BAUSCH AND LOMB PLACE
	ROCHESTER, NY 14604

Assignment: 5

Reel/Frame:	039269/0234			Pages:	38
		Recorded:	07/06/2016
Attorney Dkt #:	F164076
Conveyance:	PATENT SECURITY AGREEMENT

Assignor

GENBAND US LLC

Exec Dt:

07/01/2016

Assignee

SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT

3003 TASMAN DRIVE

HF 150

SANTA CLARA, CALIFORNIA 95054

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5862208	NONE		08462294	5566236	NONE		08583673	6144671	NONE		08810854
6011846	NONE		08881062	6026356	NONE		08888276	5841854	NONE		08905589
5913187	NONE		08920724	6337858	NONE		08948975	6243449	NONE		09045377
6263060	NONE		09135607	6778503	NONE		09145826	6269100	NONE		09151805
6167126	NONE		09186733	6424635	NONE		09190377	6141342	NONE		09203397
6643297	NONE		09218111	6452922	NONE		09219018	6088328	NONE		09222029
6445695	NONE		09223880	6359979	NONE		09223893	6611533	NONE		09334964
6678264	NONE		09345069	6728783	NONE		09346321	6512764	NONE		09356250
6529524	NONE		09360864	6233223	NONE		09368278	6665402	NONE		09386281
6266395	NONE		09389360	6654452	NONE		09392132	6614896	NONE		09410231
6791971	NONE		09452146	6754180	NONE		09461884	6594704	NONE		09461957
6683877	NONE		09469141	6694153	NONE		09475654	7099310	NONE		09491299
6404763	NONE		09502369	6512762	NONE		09502668	6466573	NONE		09502670
6421674	NONE		09504211	6611585	NONE		09504555	6885658	NONE		09506945
6480591	NONE		09516316	6778494	NONE		09518477	6934279	NONE		09524342
6757732	NONE		09527097	6636522	NONE		09563413	6297958	NONE		09579640
7146410	NONE		09589449	6886043	NONE		09605237	6742042	NONE		09605274
7046669	NONE		09606052	6772210	NONE		09609964	6832254	NONE		09618334
7023860	NONE		09624123	6980511	NONE		09626400	6829351	NONE		09639180
7016685	NONE		09645970	7254832	NONE		09650120	6785840	NONE		09652519
7047561	NONE		09671250	7675900	NONE		09685274	6839342	NONE		09685762
6888839	NONE		09691991	6876646	NONE		09713888	6636593	NONE		09715301
7184427	NONE		09724603	7385963	NONE		09724714	7058068	US20020141381		09725921
7233980	NONE		09735427	6882721	US20020080947		09745423	6944191	US20020080955		09746395
6674850	US20030165226		09757735	6582241	NONE		09768849	7272136	US20020105942		09776620
6754221	NONE		09785391	7006489	US20040213205		09792265	6483029	NONE		09804588
7149182	NONE		09840837	6526046	NONE		09841931	7068655	US20030007486		09881595
6987765	US20030007497		09881603	7684317	US20030043740		09881604	6996134	NONE		09906914
6931211	US20030039014		09938228	7245583	NONE		09947038	7260741	US20030056152		09954731
7162024	US20020118814		09962914	7110368	US20020089938		09962915	7170854	NONE		09969324
7016340	NONE		10000714	7408928	US20030118002		10032414	6993595	NONE		10034261
6862644	NONE		10079461	7167473	NONE		10112347	7155511	NONE		10114581
6879667	NONE		10131121	7239628	NONE		10136508	7120153	NONE		10140716
7257109	US20070160031		10142805	7274783	US20020194183		10145335	7907708	US20030193696		10164524
7224696	US20030227905		10165900	7480283	NONE		10175122	7107061	NONE		10184424
7535823	NONE		10185164	7301905	NONE		10185522	7254109	US20040008717		10193818
7349533	US20040062377		10262616	7283542	US20040095944		10298103	7266122	NONE		10306904
7213143	NONE		10351935	7386604	NONE		10361229	7391780	NONE		10417321
7313131	US20040213209		10420190	7035289	US20040008724		10428593	7505456	US20040008718		10430200
7447150	NONE		10439592	6978003	NONE		10443369	7313145	NONE		10447908
7990865	US20080240079		10599088	7042859	US20050048973		10653674	7649883	US20040042480		10656554
7269167	US20040081174		10657551	8213299	US20040114578		10666217	7974268	US20050068941		10674141
7640319	NONE		10675063	8051177	NONE		10675645	7424025	US20050074017		10676233
7092493	US20050076117		10676234	7380011	US20050076108		10676240	6977933	US20050074026		10679808
7349344	NONE		10716324	7619994	US20050114433		10721909	8271024	NONE		10723835
7545801	US20050021593		10726000	7733783	US20050018612		10727118	7587523	US20050028021		10727139
7715537	US20050135578		10742324	8254372	US20040252681		10782754	7515583	US20040179515		10810467
7580994	NONE		10939019	6956820	US20050083844		10943275	7940660	US20050073998		10943513
8036211	NONE		10983498	7864665	US20060245350		11015296	8194640	US20060146792		11026746
7447220	US20060077989		11031101	7764605	US20060077962		11032562	7809128	US20060077963		11032592
7725708	US20060077964		11034672	7477623	US20060133352		11055183	7995557	US20060203801		11078247
8031696	US20060203803		11078531	7965627	US20060062216		11081998	7613111	US20060233183		11108353
7453893	US20060062208		11109337	8259704	US20060239243		11112585	7830864	US20060062225		11121626
8259712	US20060262780		11132893	7466924	US20050213989		11137995	7940772	US20060268888		11138990
8040899	US20060268686		11139019	7512118	NONE		11171921	7792150	US20070041320		11207572
7995589	US20060007940		11210084	7706290	US20060056301		11226849	7729346	US20060067221		11230029
7911940	US20070076727		11240317	7941537	US20070076738		11242152	7616752	US20070116233		11252975
8971898	US20060111112		11255467	7680252	US20060098791		11257140	7792096	US20070116018		11282943
8051189	US20070115806		11282970	7716729	US20070118894		11286598	7593415	US20060092927		11297941
9060047	US20070140223		11314119	7961739	US20070019621		11317278	8228926	US20070189196		11334513
7865612	US20070180080		11343211	7861003	US20070180141		11343212	7860990	US20070180124		11343218
7835346	US20070165636		11351339	8213414	US20060193309		11358944	7916686	US20070201485		11360432
8015268	US20060200793		11364018	7450614	US20060187957		11410848	8934609	US20070297418		11425436
8547962	US20060291450		11427171	8085758	US20070019625		11427200	8254265	US20060239255		11427234
7616740	US20070263598		11430641	8483173	US20060268845		11443774	7701857	US20070286082		11448999
8180338	NONE		11452743	8607300	US20080034401		11458262	8208442	US20070058788		11466115
7738449	US20060285546		11467357	7953210	US20070071182		11475666	7492767	US20060288114		11495990
8213408	NONE		11522732	8045568	US20080144637		11536921	8509218	US20070201472		11537316
8259706	US20070201481		11537329	8204043	US20070201473		11537345	7570594	US20070053300		11545788
8811954	NONE		11554930	8656445	US20080127255		11563306	8681776	US20080089327		11580224
8027265	US20070104114		11589435	7940654	US20070053289		11592775	7715403	US20070064613		11594568
8861534	US20070127454		11609657	7649881	US20080144615		11610794	8600006	US20080160991		11616679
8072903	US20070280466		11639445	8149698	NONE		11651427	7961849	US20080205600		11678686
7990984	US20070147401		11679741	7626929	US20080159136		11690348	7729344	US20080159268		11692375
7774481	US20080162720		11694398	7881188	US20070183314		11702009	8224384	US20070211770		11711505
8018918	US20090003315		11771270	7817678	US20090046698		11839861	9276776	US20090086717		11864069
7912062	US20090086728		11864206	7920551	US20090052385		11911631	7948985	US20080279201		11961658
8948160	NONE		11961933	8031708	US20090168769		11965272	9258431	US20080165947		11965892
8346239	US20080160987		11965994	8218459	NONE		12004214	8150394	US20090029697		12021982
7760657	NONE		12054143	8825907	US20080256263		12066405	9237086	US20090300195		12129766
7890657	US20090313385		12157677	8055774	US20090119404		12172562	8644298	NONE		12209829
8813062	NONE		12316550	9204181	US20100153990		12333678	7996566	NONE		12343328
8773996	US20100008357		12367253	7945663	US20100169478		12404286	8964748	US20100265949		12475450
8223801	US20100118877		12477507	8848525	US20100315960		12482217	8233791	US20100322618		12489264
8504664	US20110016202		12506234	8908541	US20110032927		12535655	8351578	US20100054425		12552655
8233400	US20110058544		12554841	9100903	US20100240355		12679260	8472311	US20110191624		12700444
8320281	US20110222440		12720647	8305900	US20110228672		12725437	8397276	US20100175110		12729567
8755371	US20100309906		12748321	8457139	US20110249681		12757780	7969890	US20100214927		12775442
8307418	US20110231924		12775454	9237239	US20120045046		12860588	8494552	US20120046029		12860594
8570855	US20110063982		12881625	8885801	US20110200180		12910421	8885668	US20120106574		12916461
8054761	US20110072261		12950735	8971311	US20120076131		12958270	8634381	US20110211525		12989168
8804484	US20110280119		13026967	8665721	US20120213073		13032613	9350769	US20120233327		13045479
8490172	US20120304276		13115948	8654759	US20110228766		13131590	8583425	US20120330650		13165425
10592865	US20130036177		13204078	10080118	US20130040633		13206111	9208796	US20130054230		13214641
9087363	US20130054701		13221398	8660554	US20120083267		13223230	9049637	US20130064106		13228749
9466086	US20130080538		13239548	8667579	US20130139241		13306632	8773981	US20120140624		13312436
9866610	US20130156119		13329200	8854974	US20120176896		13344245	8817663	US20130176895		13348623
9906463	US20130064080		13412007	8743870	US20120189001		13436813	11044235	US20120226814		13470712
8619578	US20130128740		13550268	NONE	US20140073300		13609083	9100200	US20130162750		13701526
9161190	US20130137410		13747308	9027098	US20140281524		13803695	9031077	US20140281417		13804693
9639403	US20140281349		13833049	9270516	US20150236888		13838769	9485707	US20140269537		13840072
9042235	NONE		13841185	9077667	US20140369344		13921191	8984619	US20130305347		13941079
9992646	US20130303140		13941163	NONE	US20140023066		14039843	10078635	US20150149559		14087253
9894104	US20150149647		14087280	10033770	US20150149648		14087311	NONE	US20150163348		14098365
9356874	US20150180781		14134921	9769855	US20150063221		14144579	9736193	US20140115178		14145845
9648467	US20150215747		14168943	9071633	US20140215002		14171500	8934481	US20140160993		14181420
9066205	US20140235235		14187210	9571340	US20150263896		14206167	10313528	US20150281462		14226530
9832252	US20150281234		14227869	9591139	US20150304499		14258930	10171514	US20140321453		14266790
9049143	US20140269682		14293624	NONE	US20150347611		14295118	NONE	US20150348175		14295128
NONE	US20150347156		14295147	10346886	US20150363836		14305589	NONE	US20150372863		14308398
NONE	US20150372861		14308915	NONE	US20140341025		14310671	9544080	US20140301398		14310743
9276982	US20160014178		14327090	9692903	US20150043387		14462450	NONE	US20140372532		14472688
9571552	US20160072868		14482887	9525709	US20150295955		14484008	10666524	US20150295777		14486485
NONE	US20150023483		14511592	9544166	US20150036680		14516813	10063616	US20150039722		14516965
9544253	US20160014061		14530403	9559978	US20150124802		14531949	10257368	US20150201090		14599283
9386043	US20150207822		14675239	9392499	US20150208287		14676324	NONE	US20150295960		14684026
9706056	US20160316064		14695616	9871829	US20150264089		14727639	9692710	US20150358252		14740127
NONE	US20160057173		14800453	10542037	US20170026404		14804555	10182159	US20170085596		14858646
NONE	US20170134471		14936755	10015212	US20170142170		14939635	NONE	US20170206525		15000086
10270643	US20160173612		15049241	10263930	US20170257331		15060186	9794159	US20160269269		15164525

Correspondence name and address
	STEWART WALSH
	1025 VERMONT AVE NW, SUITE 1130
	NATIONAL CORPORATE RESEARCH, LTD
	WASHINGTON, DC 20005

Assignment: 6

Reel/Frame:	041422/0080			Pages:	39
		Recorded:	01/03/2017
Attorney Dkt #:	F167547 CORRECTIVE
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT PATENT NO. 6381239 PREVIOUSLY RECORDED AT REEL: 039269 FRAME: 0234. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT SECURITY AGREEMENT.

Assignor

GENBAND US LLC

Exec Dt:

07/01/2016

Assignee

SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT

3003 TASMAN DRIVE

HF 150

SANTA CLARA, CALIFORNIA 95054

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5862208	NONE		08462294	5566236	NONE		08583673	6144671	NONE		08810854
6011846	NONE		08881062	6026356	NONE		08888276	5841854	NONE		08905589
5913187	NONE		08920724	6337858	NONE		08948975	6243449	NONE		09045377
6263060	NONE		09135607	6778503	NONE		09145826	6269100	NONE		09151805
6167126	NONE		09186733	6424635	NONE		09190377	6141342	NONE		09203397
6643297	NONE		09218111	6452922	NONE		09219018	6088328	NONE		09222029
6445695	NONE		09223880	6359979	NONE		09223893	6611533	NONE		09334964
6678264	NONE		09345069	6728783	NONE		09346321	6512764	NONE		09356250
6529524	NONE		09360864	6233223	NONE		09368278	6665402	NONE		09386281
6266395	NONE		09389360	6654452	NONE		09392132	6614896	NONE		09410231
6791971	NONE		09452146	6754180	NONE		09461884	6594704	NONE		09461957
6683877	NONE		09469141	6694153	NONE		09475654	7099310	NONE		09491299
6404763	NONE		09502369	6512762	NONE		09502668	6466573	NONE		09502670
6421674	NONE		09504211	6611585	NONE		09504555	6885658	NONE		09506945
6480591	NONE		09516316	6778494	NONE		09518477	6934279	NONE		09524342
6757732	NONE		09527097	6636522	NONE		09563413	6297958	NONE		09579640
7146410	NONE		09589449	6886043	NONE		09605237	6742042	NONE		09605274
7046669	NONE		09606052	6772210	NONE		09609964	6832254	NONE		09618334
7023860	NONE		09624123	6980511	NONE		09626400	6829351	NONE		09639180
7016685	NONE		09645970	7254832	NONE		09650120	6785840	NONE		09652519
7047561	NONE		09671250	7675900	NONE		09685274	6839342	NONE		09685762
6888839	NONE		09691991	6876646	NONE		09713888	6636593	NONE		09715301
7184427	NONE		09724603	7385963	NONE		09724714	7058068	US20020141381		09725921
7233980	NONE		09735427	6882721	US20020080947		09745423	6944191	US20020080955		09746395
6674850	US20030165226		09757735	6582241	NONE		09768849	7272136	US20020105942		09776620
6754221	NONE		09785391	7006489	US20040213205		09792265	6483029	NONE		09804588
7149182	NONE		09840837	6526046	NONE		09841931	7068655	US20030007486		09881595
6987765	US20030007497		09881603	7684317	US20030043740		09881604	6996134	NONE		09906914
6931211	US20030039014		09938228	7245583	NONE		09947038	7260741	US20030056152		09954731
7162024	US20020118814		09962914	7110368	US20020089938		09962915	7170854	NONE		09969324
7016340	NONE		10000714	7408928	US20030118002		10032414	6993595	NONE		10034261
6862644	NONE		10079461	7167473	NONE		10112347	7155511	NONE		10114581
6879667	NONE		10131121	7239628	NONE		10136508	7120153	NONE		10140716
7257109	US20070160031		10142805	7274783	US20020194183		10145335	7907708	US20030193696		10164524
7224696	US20030227905		10165900	7480283	NONE		10175122	7107061	NONE		10184424
7535823	NONE		10185164	7301905	NONE		10185522	7254109	US20040008717		10193818
7349533	US20040062377		10262616	7283542	US20040095944		10298103	7266122	NONE		10306904
7213143	NONE		10351935	7386604	NONE		10361229	7391780	NONE		10417321
7313131	US20040213209		10420190	7035289	US20040008724		10428593	7505456	US20040008718		10430200
7447150	NONE		10439592	6978003	NONE		10443369	7313145	NONE		10447908
7990865	US20080240079		10599088	7042859	US20050048973		10653674	7649883	US20040042480		10656554
7269167	US20040081174		10657551	8213299	US20040114578		10666217	7974268	US20050068941		10674141
7640319	NONE		10675063	8051177	NONE		10675645	7424025	US20050074017		10676233
7092493	US20050076117		10676234	7380011	US20050076108		10676240	6977933	US20050074026		10679808
7349344	NONE		10716324	7619994	US20050114433		10721909	8271024	NONE		10723835
7545801	US20050021593		10726000	7733783	US20050018612		10727118	7587523	US20050028021		10727139
7715537	US20050135578		10742324	8254372	US20040252681		10782754	7515583	US20040179515		10810467
7580994	NONE		10939019	6956820	US20050083844		10943275	7940660	US20050073998		10943513
8036211	NONE		10983498	7864665	US20060245350		11015296	8194640	US20060146792		11026746
7447220	US20060077989		11031101	7764605	US20060077962		11032562	7809128	US20060077963		11032592
7725708	US20060077964		11034672	7477623	US20060133352		11055183	7995557	US20060203801		11078247
8031696	US20060203803		11078531	7965627	US20060062216		11081998	7613111	US20060233183		11108353
7453893	US20060062208		11109337	8259704	US20060239243		11112585	7830864	US20060062225		11121626
8259712	US20060262780		11132893	7466924	US20050213989		11137995	7940772	US20060268888		11138990
8040899	US20060268686		11139019	7512118	NONE		11171921	7792150	US20070041320		11207572
7995589	US20060007940		11210084	7706290	US20060056301		11226849	7729346	US20060067221		11230029
7911940	US20070076727		11240317	7941537	US20070076738		11242152	7616752	US20070116233		11252975
8971898	US20060111112		11255467	7680252	US20060098791		11257140	7792096	US20070116018		11282943
8051189	US20070115806		11282970	7716729	US20070118894		11286598	7593415	US20060092927		11297941
9060047	US20070140223		11314119	7961739	US20070019621		11317278	8228926	US20070189196		11334513
7865612	US20070180080		11343211	7861003	US20070180141		11343212	7860990	US20070180124		11343218
7835346	US20070165636		11351339	8213414	US20060193309		11358944	7916686	US20070201485		11360432
8015268	US20060200793		11364018	7450614	US20060187957		11410848	8934609	US20070297418		11425436
8547962	US20060291450		11427171	8085758	US20070019625		11427200	8254265	US20060239255		11427234
7616740	US20070263598		11430641	8483173	US20060268845		11443774	7701857	US20070286082		11448999
8180338	NONE		11452743	8607300	US20080034401		11458262	8208442	US20070058788		11466115
7738449	US20060285546		11467357	7953210	US20070071182		11475666	7492767	US20060288114		11495990
8213408	NONE		11522732	8045568	US20080144637		11536921	8509218	US20070201472		11537316
8259706	US20070201481		11537329	8204043	US20070201473		11537345	7570594	US20070053300		11545788
8811954	NONE		11554930	8656445	US20080127255		11563306	8681776	US20080089327		11580224
8027265	US20070104114		11589435	7940654	US20070053289		11592775	7715403	US20070064613		11594568
8861534	US20070127454		11609657	7649881	US20080144615		11610794	8600006	US20080160991		11616679
8072903	US20070280466		11639445	8149698	NONE		11651427	7961849	US20080205600		11678686
7990984	US20070147401		11679741	7626929	US20080159136		11690348	7729344	US20080159268		11692375
7774481	US20080162720		11694398	7881188	US20070183314		11702009	8224384	US20070211770		11711505
8018918	US20090003315		11771270	7817678	US20090046698		11839861	9276776	US20090086717		11864069
7912062	US20090086728		11864206	7920551	US20090052385		11911631	7948985	US20080279201		11961658
8948160	NONE		11961933	8031708	US20090168769		11965272	9258431	US20080165947		11965892
8346239	US20080160987		11965994	8218459	NONE		12004214	8150394	US20090029697		12021982
7760657	NONE		12054143	8825907	US20080256263		12066405	9237086	US20090300195		12129766
7890657	US20090313385		12157677	8055774	US20090119404		12172562	8644298	NONE		12209829
8813062	NONE		12316550	9204181	US20100153990		12333678	7996566	NONE		12343328
8773996	US20100008357		12367253	7945663	US20100169478		12404286	8964748	US20100265949		12475450
8223801	US20100118877		12477507	8848525	US20100315960		12482217	8233791	US20100322618		12489264
8504664	US20110016202		12506234	8908541	US20110032927		12535655	8351578	US20100054425		12552655
8233400	US20110058544		12554841	9100903	US20100240355		12679260	8472311	US20110191624		12700444
8320281	US20110222440		12720647	8305900	US20110228672		12725437	8397276	US20100175110		12729567
8755371	US20100309906		12748321	8457139	US20110249681		12757780	7969890	US20100214927		12775442
8307418	US20110231924		12775454	9237239	US20120045046		12860588	8494552	US20120046029		12860594
8570855	US20110063982		12881625	8885801	US20110200180		12910421	8885668	US20120106574		12916461
8054761	US20110072261		12950735	8971311	US20120076131		12958270	8634381	US20110211525		12989168
8804484	US20110280119		13026967	8665721	US20120213073		13032613	9350769	US20120233327		13045479
8490172	US20120304276		13115948	8654759	US20110228766		13131590	8583425	US20120330650		13165425
10592865	US20130036177		13204078	10080118	US20130040633		13206111	9208796	US20130054230		13214641
9087363	US20130054701		13221398	8660554	US20120083267		13223230	9049637	US20130064106		13228749
9466086	US20130080538		13239548	8667579	US20130139241		13306632	8773981	US20120140624		13312436
9866610	US20130156119		13329200	8854974	US20120176896		13344245	8817663	US20130176895		13348623
9906463	US20130064080		13412007	8743870	US20120189001		13436813	11044235	US20120226814		13470712
8619578	US20130128740		13550268	NONE	US20140073300		13609083	9100200	US20130162750		13701526
9161190	US20130137410		13747308	9027098	US20140281524		13803695	9031077	US20140281417		13804693
9639403	US20140281349		13833049	9270516	US20150236888		13838769	9485707	US20140269537		13840072
9042235	NONE		13841185	9077667	US20140369344		13921191	8984619	US20130305347		13941079
9992646	US20130303140		13941163	NONE	US20140023066		14039843	10078635	US20150149559		14087253
9894104	US20150149647		14087280	10033770	US20150149648		14087311	NONE	US20150163348		14098365
9356874	US20150180781		14134921	9769855	US20150063221		14144579	9736193	US20140115178		14145845
9648467	US20150215747		14168943	9071633	US20140215002		14171500	8934481	US20140160993		14181420
9066205	US20140235235		14187210	9571340	US20150263896		14206167	10313528	US20150281462		14226530
9832252	US20150281234		14227869	9591139	US20150304499		14258930	10171514	US20140321453		14266790
9049143	US20140269682		14293624	NONE	US20150347611		14295118	NONE	US20150348175		14295128
NONE	US20150347156		14295147	10346886	US20150363836		14305589	NONE	US20150372863		14308398
NONE	US20150372861		14308915	NONE	US20140341025		14310671	9544080	US20140301398		14310743
9276982	US20160014178		14327090	9692903	US20150043387		14462450	NONE	US20140372532		14472688
9571552	US20160072868		14482887	9525709	US20150295955		14484008	10666524	US20150295777		14486485
NONE	US20150023483		14511592	9544166	US20150036680		14516813	10063616	US20150039722		14516965
9544253	US20160014061		14530403	9559978	US20150124802		14531949	10257368	US20150201090		14599283
9386043	US20150207822		14675239	9392499	US20150208287		14676324	NONE	US20150295960		14684026
9706056	US20160316064		14695616	9871829	US20150264089		14727639	9692710	US20150358252		14740127
NONE	US20160057173		14800453	10542037	US20170026404		14804555	10182159	US20170085596		14858646
NONE	US20170134471		14936755	10015212	US20170142170		14939635	NONE	US20170206525		15000086
10270643	US20160173612		15049241	10263930	US20170257331		15060186	9794159	US20160269269		15164525

Correspondence name and address
	DARLENA BARI STARK
	1025 VERMONT AVE NW, SUITE 1130
	NATIONAL CORPORATE RESEARCH, LTD.
	WASHINGTON, DC 20005

Assignment: 7

Reel/Frame:	040597/0444			Pages:	6
		Recorded:	11/11/2016
Attorney Dkt #:	F166546
Conveyance:	FIRST SUPPLEMENT TO PATENT SECURITY AGREEMENT

Assignor

GENBAND US LLC

Exec Dt:

11/10/2016

Assignee

SILICON VALLEY BANK

275 GROVE STREET

SUITE 2-200

NEWTON, MASSACHUSETTS 02466

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

9466086

US20130080538

13239548

9392499

US20150208287

14676324

Correspondence name and address
	STEWART WALSH
	1025 VERMONT AVE NW, SUITE 1130
	NATIONAL CORPORATE RESEARCH, LTD
	WASHINGTON, DC 20005

Assignment: 8

Reel/Frame:	044978/0801			Pages:	92
		Recorded:	01/02/2018
Attorney Dkt #:	F174620
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

GENBAND US LLC

Exec Dt:

12/29/2017

SONUS NETWORKS, INC.

Exec Dt:

12/29/2017

Assignee

SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT

3003 TASMAN DRIVE

HF 150

SANTA CLARA, CALIFORNIA 95054

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5295183	NONE		07795601	5862208	NONE		08462294	5566236	NONE		08583673
6144671	NONE		08810854	6011846	NONE		08881062	6026356	NONE		08888276
5841854	NONE		08905589	5913187	NONE		08920724	6337858	NONE		08948975
6243449	NONE		09045377	6154785	NONE		09118578	6381238	NONE		09127223
6263060	NONE		09135607	6282193	NONE		09138182	6778503	NONE		09145826
6269100	NONE		09151805	6639895	NONE		09166489	6912223	NONE		09186211
6167126	NONE		09186733	6424635	NONE		09190377	6141342	NONE		09203397
6643297	NONE		09218111	6452922	NONE		09219018	6088328	NONE		09222029
6445695	NONE		09223880	6359979	NONE		09223893	6466579	NONE		09321904
6611533	NONE		09334964	6678264	NONE		09345069	6728783	NONE		09346321
6512764	NONE		09356250	6529524	NONE		09360864	6233223	NONE		09368278
6665402	NONE		09386281	6266395	NONE		09389360	6654452	NONE		09392132
6614896	NONE		09410231	6363065	NONE		09437644	6791971	NONE		09452146
6687251	NONE		09456560	6754180	NONE		09461884	6594704	NONE		09461957
6683877	NONE		09469141	6694153	NONE		09475654	7099310	NONE		09491299
6404763	NONE		09502369	6512762	NONE		09502668	6466573	NONE		09502670
6421674	NONE		09504211	6611585	NONE		09504555	6717912	NONE		09505075
6885658	NONE		09506945	6445696	NONE		09513667	6480591	NONE		09516316
6778494	NONE		09518477	6934279	NONE		09524342	6757732	NONE		09527097
6950441	NONE		09538040	6775269	NONE		09539171	6636522	NONE		09563413
6297958	NONE		09579640	6768717	NONE		09580222	7146410	NONE		09589449
6763041	NONE		09595813	6886043	NONE		09605237	6742042	NONE		09605274
7046669	NONE		09606052	6772210	NONE		09609964	6832254	NONE		09618334
7023860	NONE		09624123	6980511	NONE		09626400	6829351	NONE		09639180
7016685	NONE		09645970	7254832	NONE		09650120	6785840	NONE		09652519
7047561	NONE		09671250	7675900	NONE		09685274	6839342	NONE		09685762
6888839	NONE		09691991	6876646	NONE		09713888	6636593	NONE		09715301
6801771	NONE		09721327	6714777	NONE		09721332	6650909	NONE		09721563
6625449	NONE		09721564	7184427	NONE		09724603	7385963	NONE		09724714
7058068	US20020141381		09725921	7233980	NONE		09735427	6882721	US20020080947		09745423
6944191	US20020080955		09746395	6674850	US20030165226		09757735	6582241	NONE		09768849
7272136	US20020105942		09776620	6754221	NONE		09785391	7006489	US20040213205		09792265
6483029	NONE		09804588	6961334	NONE		09821507	6996076	NONE		09821508
7158627	NONE		09821509	7149182	NONE		09840837	6526046	NONE		09841931
6996414	US20030017836		09845934	6633767	US20020164988		09850325	7068655	US20030007486		09881595
6987765	US20030007497		09881603	7684317	US20030043740		09881604	6996134	NONE		09906914
6931211	US20030039014		09938228	7245583	NONE		09947038	7260741	US20030056152		09954731
6665293	US20020101860		09961105	7162024	US20020118814		09962914	7110368	US20020089938		09962915
7170854	NONE		09969324	7016340	NONE		10000714	7417977	US20020041591		10004563
7408928	US20030118002		10032414	6993595	NONE		10034261	6918005	NONE		10045288
7359325	NONE		10045290	6862644	NONE		10079461	6748247	NONE		10095499
7567570	US20030179752		10101420	7359388	US20030179744		10102176	7167473	NONE		10112347
7155511	NONE		10114581	7890099	US20030176186		10115767	6647426	US20030115261		10115774
6922559	US20030119489		10115833	7996009	US20050207395		10116023	7379420	US20030156588		10120920
6879667	NONE		10131121	7239628	NONE		10136508	7120153	NONE		10140716
7257109	US20070160031		10142805	7274783	US20020194183		10145335	7907708	US20030193696		10164524
7224696	US20030227905		10165900	7239632	US20020191575		10173084	7480283	NONE		10175122
7107061	NONE		10184424	7535823	NONE		10185164	7301905	NONE		10185522
7254109	US20040008717		10193818	7024470	US20030149751		10213043	7379474	NONE		10213266
7286477	NONE		10213280	7328399	US20040059965		10213697	7134013	US20030149894		10223846
7308263	US20040192211		10251901	7349533	US20040062377		10262616	6650645	US20030048798		10279596
6866525	US20040087195		10286371	6754068	US20040085714		10286474	7283542	US20040095944		10298103
7266122	NONE		10306904	7373107	NONE		10318585	7213143	NONE		10351935
7386604	NONE		10361229	7228488	NONE		10367669	7310663	US20030191826		10384268
7356609	NONE		10388888	7391780	NONE		10417321	7313131	US20040213209		10420190
7035289	US20040008724		10428593	7505456	US20040008718		10430200	7447150	NONE		10439592
6978003	NONE		10443369	7313145	NONE		10447908	7990865	US20080240079		10599088
7042859	US20050048973		10653674	7649883	US20040042480		10656554	7269167	US20040081174		10657551
7586925	US20050053028		10658352	7673070	NONE		10665809	8213299	US20040114578		10666217
7974268	US20050068941		10674141	7640319	NONE		10675063	8051177	NONE		10675645
7424025	US20050074017		10676233	7092493	US20050076117		10676234	7380011	US20050076108		10676240
6977933	US20050074026		10679808	7127250	US20040116120		10688470	7035988	NONE		10696257
7349344	NONE		10716324	7619994	US20050114433		10721909	8271024	NONE		10723835
7545801	US20050021593		10726000	7733783	US20050018612		10727118	7587523	US20050028021		10727139
7715537	US20050135578		10742324	7149916	NONE		10763852	8254372	US20040252681		10782754
7630382	NONE		10801489	6946873	NONE		10810336	7515583	US20040179515		10810467
7580994	NONE		10939019	6956820	US20050083844		10943275	7940660	US20050073998		10943513
8036211	NONE		10983498	7702768	US20060116980		11002475	7634269	US20050101329		11004439
7176928	NONE		11011227	7640008	US20050186948		11013883	7864665	US20060245350		11015296
8194640	US20060146792		11026746	7447220	US20060077989		11031101	7764605	US20060077962		11032562
7809128	US20060077963		11032592	7725708	US20060077964		11034672	7640485	NONE		11053067
7545819	NONE		11053154	7477623	US20060133352		11055183	7995557	US20060203801		11078247
8031696	US20060203803		11078531	7933598	NONE		11080714	7965627	US20060062216		11081998
7756546	NONE		11095795	7873015	US20090149157		11097866	8041385	US20050255879		11098237
7613111	US20060233183		11108353	7453893	US20060062208		11109337	7957348	US20110149838		11110222
8259704	US20060239243		11112585	7830864	US20060062225		11121626	7606190	US20050265279		11128461
7471655	NONE		11128615	7953423	US20050272449		11129134	7565145	US20090061879		11129424
8259712	US20060262780		11132893	7466924	US20050213989		11137995	7940772	US20060268888		11138990
8040899	US20060268686		11139019	7512205	NONE		11153039	7646836	NONE		11153654
7181217	US20060046752		11157498	7512118	NONE		11171921	7843900	US20070041360		11200736
7792150	US20070041320		11207572	7995589	US20060007940		11210084	7515575	NONE		11212353
7136651	US20060046714		11214172	7974270	US20070058609		11222529	7215961	US20060079273		11225398
7209744	US20060079258		11225870	7283821	US20060079274		11225871	7245916	US20060079259		11225872
7369854	US20060009201		11226610	7606568	US20060009202		11226617	7706290	US20060056301		11226849
7324818	US20060019656		11227573	7197309	US20060025143		11227784	7200399	US20060025144		11227840
7107055	US20060025145		11227841	7171205	US20060025146		11227842	7212819	US20060025147		11228853
7634270	US20060019657		11229470	7634271	US20060019658		11229471	7729346	US20060067221		11230029
7602710	US20060072593		11238682	7911940	US20070076727		11240317	7941537	US20070076738		11242152
7616752	US20070116233		11252975	8971898	US20060111112		11255467	7680252	US20060098791		11257140
7792096	US20070116018		11282943	8051189	US20070115806		11282970	7716729	US20070118894		11286598
7593415	US20060092927		11297941	9699319	US20060153168		11301350	9060047	US20070140223		11314119
7961739	US20070019621		11317278	8228926	US20070189196		11334513	7865612	US20070180080		11343211
7861003	US20070180141		11343212	7860990	US20070180124		11343218	7860953	US20060149830		11343254
7272397	US20060223497		11349024	7283822	US20060223498		11349025	7835346	US20070165636		11351339
8213414	US20060193309		11358944	7916686	US20070201485		11360432	8015268	US20060200793		11364018
8571043	US20070217454		11377232	7853004	US20070217403		11377625	7450614	US20060187957		11410848
8934609	US20070297418		11425436	8547962	US20060291450		11427171	8085758	US20070019625		11427200
10171513	US20070019563		11427220	8254265	US20060239255		11427234	7616740	US20070263598		11430641
8483173	US20060268845		11443774	8054827	US20070002841		11447231	8913520	US20070002842		11447233
7701857	US20070286082		11448999	8180338	NONE		11452743	8607300	US20080034401		11458262
8208442	US20070058788		11466115	7738449	US20060285546		11467357	7953210	US20070071182		11475666
7492767	US20060288114		11495990	8213408	NONE		11522732	7506147	US20070022187		11527448
8045568	US20080144637		11536921	8509218	US20070201472		11537316	8259706	US20070201481		11537329
8204043	US20070201473		11537345	9473644	US20080037430		11544467	7570594	US20070053300		11545788
8811954	NONE		11554930	8656445	US20080127255		11563306	7672336	US20080134327		11565940
7804774	US20080134328		11565942	7940657	US20080134329		11565944	8681776	US20080089327		11580224
8027265	US20070104114		11589435	7940654	US20070053289		11592775	7715403	US20070064613		11594568
7818008	US20070060124		11598287	8861534	US20070127454		11609657	7649881	US20080144615		11610794
8600006	US20080160991		11616679	8072903	US20070280466		11639445	8149698	NONE		11651427
7634281	US20070142052		11676115	7961849	US20080205600		11678686	7990984	US20070147401		11679741
7720481	US20070232312		11688256	7626929	US20080159136		11690348	7729344	US20080159268		11692375
7774481	US20080162720		11694398	7885644	US20070238448		11697710	7881188	US20070183314		11702009
8224384	US20070211770		11711505	8165086	US20070243872		11737128	7805131	US20080274755		11744034
8018918	US20090003315		11771270	7782848	US20080031211		11772390	7912004	US20080043669		11778041
7852817	US20080039087		11778043	7454207	US20080057908		11834645	7817678	US20090046698		11839861
7450605	NONE		11854509	8036664	US20080076411		11859763	8204502	US20080076420		11859767
8073428	US20080076393		11859770	7995994	US20080076386		11859771	9276776	US20090086717		11864069
7912062	US20090086728		11864206	7920551	US20090052385		11911631	8150397	US20080261596		11927552
8005076	US20080181204		11927665	7929977	US20080108319		11929630	7974624	US20080125120		11930128
7574213	US20080119187		11933386	7948985	US20080279201		11961658	8948160	NONE		11961933
8031708	US20090168769		11965272	9258431	US20080165947		11965892	8346239	US20080160987		11965994
8218459	NONE		12004214	8150394	US20090029697		12021982	8019331	US20080207170		12027255
7760657	NONE		12054143	8825907	US20080256263		12066405	9237086	US20090300195		12129766
9479967	NONE		12151683	7890657	US20090313385		12157677	8055774	US20090119404		12172562
7773993	US20080299976		12192532	8090371	US20080299977		12192536	7668558	US20080318599		12193598
7684803	US20080311916		12194442	7949326	US20090054070		12197143	8644298	NONE		12209829
9712667	US20100049873		12307767	8813062	NONE		12316550	7818007	US20090082022		12328719
7769385	US20090082012		12328732	9407451	NONE		12330899	9204181	US20100153990		12333678
7996566	NONE		12343328	8341265	US20100180033		12351727	8773996	US20100008357		12367253
7904084	US20090323572		12381903	8805370	NONE		12404064	7945663	US20100169478		12404286
8041335	US20090264095		12426211	8699343	US20100271947		12430708	8064907	US20090270099		12431747
8964748	US20100265949		12475450	8165585	US20100003983		12476251	8223801	US20100118877		12477507
8848525	US20100315960		12482217	8233791	US20100322618		12489264	8504664	US20110016202		12506234
8452890	US20100100597		12528652	8908541	US20110032927		12535655	8351578	US20100054425		12552655
8233400	US20110058544		12554841	8379636	US20110075564		12568298	8676977	US20110145639		12637084
8335853	US20110153834		12641105	9100903	US20100240355		12679260	8472311	US20110191624		12700444
8320281	US20110222440		12720647	8305900	US20110228672		12725437	8397276	US20100175110		12729567
8755371	US20100309906		12748321	10165014	US20170013025		12748327	8160588	US20100267389		12755409
8457139	US20110249681		12757780	7969890	US20100214927		12775442	8307418	US20110231924		12775454
8254919	US20110306331		12814848	8605653	US20110292870		12824909	9237239	US20120045046		12860588
8494552	US20120046029		12860594	8605589	US20120051219		12873940	8352630	US20120054363		12873941
8570855	US20110063982		12881625	8054165	US20110038337		12906953	8885801	US20110200180		12910421
8885668	US20120106574		12916461	8326307	US20120129539		12950006	8054761	US20110072261		12950735
8971311	US20120076131		12958270	8762499	US20120158921		12973260	9521015	US20120154506		12974986
9265073	US20110286343		12977037	NONE	US20120166531		12977799	8886793	US20120166626		12979821
8559425	US20120163240		12979829	8683053	US20120166656		12979850	8634381	US20110211525		12989168
8804484	US20110280119		13026967	8953752	US20120213340		13030064	8665721	US20120213073		13032613
10007925	US20120226819		13039290	9350769	US20120233327		13045479	9787827	US20110246620		13077723
9787827	US20110246620		13077723	8775610	US20120173711		13080387	8681820	US20120281690		13100035
8490172	US20120304276		13115948	9253142	US20120300768		13118140	8654759	US20110228766		13131590
NONE	US20110320592		13152874	9100134	US20120307844		13153999	8583425	US20120330650		13165425
9374434	US20130019004		13180577	9900351	US20130024575		13187269	10592865	US20130036177		13204078
10080118	US20130040633		13206111	9208796	US20130054230		13214641	9087363	US20130054701		13221398
9742728	US20130054762		13221659	8660554	US20120083267		13223230	9049637	US20130064106		13228749
9466086	US20130080538		13239548	8719930	US20120090028		13271928	8854969	US20120106341		13284669
9160799	US20120303831		13287657	8667579	US20130139241		13306632	8773981	US20120140624		13312436
9866610	US20130156119		13329200	8854974	US20120176896		13344245	8817663	US20130176895		13348623
8984110	NONE		13372738	9906463	US20130064080		13412007	8824586	US20130230088		13412222
8918108	US20130029674		13427472	8743870	US20120189001		13436813	11044235	US20120226814		13470712
9413540	US20130028115		13539584	9413540	US20130028115		13539584	8619578	US20130128740		13550268
9705804	US20140064077		13600089	NONE	US20140073300		13609083	9100200	US20130162750		13701526
9203761	US20140160939		13712543	9161190	US20130137410		13747308	9027098	US20140281524		13803695
9031077	US20140281417		13804693	9639403	US20140281349		13833049	9270516	US20150236888		13838769
9485707	US20140269537		13840072	9042235	NONE		13841185	9036480	US20130242739		13874302
9396738	US20140358526		13907793	9788210	US20140362698		13915280	9077667	US20140369344		13921191
8984619	US20130305347		13941079	9992646	US20130303140		13941163	9736130	NONE		13948974
9800589	NONE		13974036	10637929	NONE		14038276	NONE	US20140023066		14039843
9294967	US20150098391		14046611	9455927	NONE		14061330	10078635	US20150149559		14087253
9894104	US20150149647		14087280	10033770	US20150149648		14087311	9408067	NONE		14094518
NONE	US20150163348		14098365	9356874	US20150180781		14134921	9769855	US20150063221		14144579
9736193	US20140115178		14145845	9648467	US20150215747		14168943	9071633	US20140215002		14171500
9154460	NONE		14179248	8934481	US20140160993		14181420	9066205	US20140235235		14187210
9154319	US20140192805		14202535	9154320	US20140192814		14202822	9571340	US20150263896		14206167
10313528	US20150281462		14226530	9832252	US20150281234		14227869	9832252	US20150281234		14227869
10044774	NONE		14231606	9332026	US20150047036		14242758	9591139	US20150304499		14258930
9571588	US20140237089		14262436	9461931	NONE		14265007	10171514	US20140321453		14266790
9294337	US20150280963		14292034	9049143	US20140269682		14293624	NONE	US20150347611		14295118
NONE	US20150348175		14295128	NONE	US20150347156		14295147	10346886	US20150363836		14305589
NONE	US20150372863		14308398	NONE	US20150372861		14308915	9544080	US20140301398		14310743
9398107	NONE		14312038	9276982	US20160014178		14327090	9888033	NONE		14336622
9692903	US20150043387		14462450	NONE	US20140372532		14472688	9571552	US20160072868		14482887
9525709	US20150295955		14484008	10666524	US20150295777		14486485	NONE	US20150023483		14511592
9544166	US20150036680		14516813	10063616	US20150039722		14516965	9544253	US20160014061		14530403
9559978	US20150124802		14531949	10484447	US20160191592		14582770	9398162	US20160205261		14588367
10298480	US20150124583		14592179	10257368	US20150201090		14599283	9553792	US20150156104		14615154
9426642	US20160262005		14635676	10341932	NONE		14671518	9386043	US20150207822		14675239
9392499	US20150208287		14676324	9571480	NONE		14681273	NONE	US20150295960		14684026
9706056	US20160316064		14695616	9871829	US20150264089		14727639	9692710	US20150358252		14740127
11212333	NONE		14749716	9609059	US20150319239		14796821	NONE	US20160057173		14800453
10542037	US20170026404		14804555	10205753	US20160366189		14812999	9565029	US20150372830		14840592
9722976	NONE		14841276	9491144	US20150372978		14842216	9497183	US20150381601		14843322
9769140	NONE		14850333	10182159	US20170085596		14858646	10129300	US20170054764		14870509
9713112	NONE		14873825	NONE	US20170134471		14936755	10015212	US20170142170		14939635
NONE	US20170206525		15000086	10419544	US20170180484		15015290	9949172	US20160234727		15015964
9973529	NONE		15016157	10270643	US20160173612		15049241	9692774	US20160182547		15059699
10263930	US20170257331		15060186	10306000	NONE		15163517	9794159	US20160269269		15164525
9794159	US20160269269		15164525	10523733	NONE		15168841	9967355	US20160308993		15190799
10225290	US20180020027		15211946	10320655	NONE		15216547	10129163	US20160380901		15262850
10819755	NONE		15267149	10581786	US20170034114		15290455	9788169	NONE		15294384
9788169	NONE		15294384	10225353	US20180109626		15294418	10541906	US20180109437		15294437
10938894	US20180109607		15294454	10110643	US20180109567		15294470	10255094	US20170116018		15331519
10140146	US20170116019		15331571	10628195	US20170116020		15331602	11288084	US20170116021		15331661
10911529	US20170134483		15344240	10805403	US20170195391		15389684	10805376	US20170195392		15389698
10798757	US20170196031		15389740	10148636	US20170111343		15396373	10445117	US20180246746		15442334
10469542	US20170251028		15445946	10541855	US20180227165		15491255	9961118	US20170223067		15492196
9887923	US20170230299		15498394	10278106	US20180063764		15499786	10165122	US20180316792		15581287
10430607	US20170323116		15584271	10142466	NONE		15594578	9900291	NONE		15608832
10547602	US20170289261		15623026	NONE	US20190014158		15645653	10394603	US20190034233		15663029
11082456	US20190058740		15679294	10805419	US20190058776		15681762	10547491	US20190068431		15688531
10506647	US20180084594		15708408	10944680	US20180337862		15803435	10397316	US20180077229		15821475
10666798	US20190174000		15834960	10567426	US20180103060		15835392

Correspondence name and address
	JOANNA MCCALL
	1025 VERMONT AVE NW, SUITE 1130
	COGENCY GLOBAL INC.
	WASHINGTON, DC 20005

Assignment: 9

Reel/Frame:	049035/0939			Pages:	25
		Recorded:	04/30/2019
Attorney Dkt #:	1075942 1ST SUPP PAT GENB
Conveyance:	FIRST SUPPLEMENT TO SECURITY AGREEMENT

Assignors

GENBAND US LLC

Exec Dt:

04/29/2019

RIBBON COMMUNICATIONS OPERATING COMPANY, INC., FORMERLY KNOWN AS SONUS NETWORKS, INC.

Exec Dt:

04/29/2019

Assignee

SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT

3003 TASMAN DRIVE

HF 150

SANTA CLARA, CALIFORNIA 95054

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6259328	NONE		09466352	6768717	NONE		09580222	6675340	NONE		09693788
6356156	US20010015678		09849173	6995807	US20030086024		10007925	6845869	NONE		10009313
6548314	NONE		10015212	6776977	US20020090342		10033770	7239612	NONE		10035791
7085830	NONE		10041783	6772475	US20020104185		10044774	7403986	NONE		10045182
7349406	NONE		10045287	7358339	US20030013855		10063616	6904266	NONE		10078635
6902076	US20030155321		10080118	6642415	NONE		10110643	6705734	NONE		10129300
6777384	US20030008801		10140146	6923024	US20030209038		10142466	NONE	US20030158391		10148636
6721229	NONE		10160664	7017102	NONE		10161196	6849508	US20030013287		10165014
6857087	US20030033565		10165122	6865202	US20030016712		10171513	6973302	US20030003955		10182159
NONE	US20040019887		10205753	7234137	US20040019897		10205757	NONE	US20030024922		10206146
7899900	NONE		10225290	6762702	US20030137439		10225353	7017038	NONE		10229322
6906139	US20040162393		10255094	6884794	US20030180227		10257368	6912695	US20030067420		10263930
7146556	US20030126547		10286336	7415028	NONE		10364965	7650415	NONE		10385675
7436946	NONE		10386212	7460536	NONE		10651542	7415627	NONE		10666084
7617327	NONE		10775732	7669059	US20050216749		10808260	7411917	NONE		10810344
7839887	NONE		10811227	7522606	NONE		10985789	7936691	US20060209678		11093719
7889638	US20060193249		11094342	8379526	US20060277292		11143870	7697513	NONE		11192810
7512077	US20070047566		11219352	7856583	NONE		11229248	7177162	US20060056163		11269937
7706253	NONE		11292762	7907599	US20070237155		11402201	7885659	US20060276137		11432280
8380167	NONE		11432302	8224333	US20060276139		11432305	9900351	US20130024575		13187269
9866610	US20130156119		13329200	9906463	US20130064080		13412007	8750827	US20130064369		13523660
8743871	US20130163584		13538870	NONE	US20140073300		13609083	9992646	US20130303140		13941163
9894104	US20150149647		14087280	9769855	US20150063221		14144579	9769855	US20150063221		14144579
9888033	NONE		14336622	9871829	US20150264089		14727639	9949172	US20160234727		15015964
9973529	NONE		15016157	9967355	US20160308993		15190799	9894700	US20170048909		15339824
10992596	US20170155597		15431285	9961118	US20170223067		15492196	9887923	US20170230299		15498394
10582061	US20180048766		15530695	9900291	NONE		15608832	10306425	US20180109927		15708988
10944680	US20180337862		15803435	10397316	US20180077229		15821475	10567426	US20180103060		15835392
10708314	US20180183841		15851353	10587502	US20180337849		15882571	11601483	US20190253303		15896576
10652121	US20190268250		15905450	10469530	US20180248909		15965164	10778731	US20190036983		16147829
10491684	US20190173961		16256040

Correspondence name and address
	JAY DASILVA
	1025 VERMONT AVE NW, SUITE 1130
	COGENCY GLOBAL INC.
	WASHINGTON, DC 20005

Assignment: 10

Reel/Frame:	050705/0001			Pages:	25
		Recorded:	08/22/2019
Attorney Dkt #:	1075942 1ST SUPP PAT CORR
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE SCHEDULE PREVIOUSLY RECORDED ON REEL 049035 FRAME 0939. ASSIGNOR(S) HEREBY CONFIRMS THE FIRST SUPPLEMENT TO PATENT SECURITY AGREEMENT.

Assignors

GENBAND US LLC

Exec Dt:

04/29/2019

RIBBON COMMUNICATIONS OPERATING COMPANY, INC., FORMERLY KNOWN AS SONUS NETWORKS, INC.

Exec Dt:

04/29/2019

Assignee

SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT

3003 TASMAN DRIVE

HF 150

SANTA CLARA, CALIFORNIA 95054

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6259328	NONE		09466352	6768717	NONE		09580222	6675340	NONE		09693788
6356156	US20010015678		09849173	7239612	NONE		10035791	7085830	NONE		10041783
6772475	US20020104185		10044774	7403986	NONE		10045182	7349406	NONE		10045287
6705734	NONE		10129300	6923024	US20030209038		10142466	NONE	US20030158391		10148636
6721229	NONE		10160664	7017102	NONE		10161196	6849508	US20030013287		10165014
6857087	US20030033565		10165122	6865202	US20030016712		10171513	6973302	US20030003955		10182159
NONE	US20040019887		10205753	7234137	US20040019897		10205757	NONE	US20030024922		10206146
7899900	NONE		10225290	6762702	US20030137439		10225353	7017038	NONE		10229322
7146556	US20030126547		10286336	7415028	NONE		10364965	7650415	NONE		10385675
7436946	NONE		10386212	7460536	NONE		10651542	7415627	NONE		10666084
7617327	NONE		10775732	7669059	US20050216749		10808260	7411917	NONE		10810344
7839887	NONE		10811227	7522606	NONE		10985789	7936691	US20060209678		11093719
7889638	US20060193249		11094342	8379526	US20060277292		11143870	7697513	NONE		11192810
7512077	US20070047566		11219352	7856583	NONE		11229248	7177162	US20060056163		11269937
7706253	NONE		11292762	7907599	US20070237155		11402201	7885659	US20060276137		11432280
8380167	NONE		11432302	8224333	US20060276139		11432305	10007925	US20120226819		13039290
9900351	US20130024575		13187269	10080118	US20130040633		13206111	9866610	US20130156119		13329200
9906463	US20130064080		13412007	8750827	US20130064369		13523660	8743871	US20130163584		13538870
NONE	US20140073300		13609083	9992646	US20130303140		13941163	10078635	US20150149559		14087253
9894104	US20150149647		14087280	10033770	US20150149648		14087311	9769855	US20150063221		14144579
9769855	US20150063221		14144579	9888033	NONE		14336622	10063616	US20150039722		14516965
10257368	US20150201090		14599283	9871829	US20150264089		14727639	10009313	US20150326525		14803570
10015212	US20170142170		14939635	9949172	US20160234727		15015964	9973529	NONE		15016157
10263930	US20170257331		15060186	9967355	US20160308993		15190799	10110643	US20180109567		15294470
10255094	US20170116018		15331519	10140146	US20170116019		15331571	9894700	US20170048909		15339824
10992596	US20170155597		15431285	9961118	US20170223067		15492196	9887923	US20170230299		15498394
10582061	US20180048766		15530695	9900291	NONE		15608832	10306425	US20180109927		15708988
10944680	US20180337862		15803435	10397316	US20180077229		15821475	10567426	US20180103060		15835392
10708314	US20180183841		15851353	10587502	US20180337849		15882571	11601483	US20190253303		15896576
10652121	US20190268250		15905450	10469530	US20180248909		15965164	10778731	US20190036983		16147829
10491684	US20190173961		16256040

Correspondence name and address
	JAY DASILVA
	1025 VERMONT AVE NW, SUITE 1130
	COGENCY GLOBAL INC.
	WASHINGTON, DC 20005

Assignment: 11

Reel/Frame:	053223/0260			Pages:	8
		Recorded:	07/15/2020
Attorney Dkt #:	47856.4
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Assignor

GENBAND US LLC

Exec Dt:

12/20/2019

Assignee

RIBBON COMMUNICATIONS OPERATING COMPANY, INC.

4 TECHNOLOGY PARK DR.

WESTFORD, MASSACHUSETTS 01886

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5140626	NONE		07541843	6381239	NONE		09125217	6687251	NONE		09456560
6862644	NONE		10079461	8051177	NONE		10675645	7995589	US20060007940		11210084
8085758	US20070019625		11427200	7626929	US20080159136		11690348	9276776	US20090086717		11864069
8825907	US20080256263		12066405	9712667	US20100049873		12307767	9407451	NONE		12330899
8773996	US20100008357		12367253	7945663	US20100169478		12404286	8223801	US20100118877		12477507
NONE	US20100023420		12517559	8908541	US20110032927		12535655	9100903	US20100240355		12679260
8472311	US20110191624		12700444	8320281	US20110222440		12720647	8305900	US20110228672		12725437
8457139	US20110249681		12757780	8307418	US20110231924		12775454	9237239	US20120045046		12860588
8494552	US20120046029		12860594	NONE	US20110047282		12860605	8570855	US20110063982		12881625
8885668	US20120106574		12916461	NONE	US20110113236		12938077	NONE	US20120129508		12950641
8971311	US20120076131		12958270	9521015	US20120154506		12974986	NONE	US20120166531		12977799
8634381	US20110211525		12989168	8804484	US20110280119		13026967	8665721	US20120213073		13032613
10007925	US20120226819		13039290	9350769	US20120233327		13045479	8490172	US20120304276		13115948
8654759	US20110228766		13131590	NONE	US20120311045		13149278	NONE	US20110320592		13152874
8583425	US20120330650		13165425	9374434	US20130019004		13180577	9900351	US20130024575		13187269
10592865	US20130036177		13204078	10080118	US20130040633		13206111	9208796	US20130054230		13214641
9087363	US20130054701		13221398	NONE	US20120123870		13222807	8660554	US20120083267		13223230
9049637	US20130064106		13228749	9466086	US20130080538		13239548	8667579	US20130139241		13306632
8773981	US20120140624		13312436	9866610	US20130156119		13329200	8854974	US20120176896		13344245
8817663	US20130176895		13348623	9906463	US20130064080		13412007	11044235	US20120226814		13470712
9413540	US20130028115		13539584	NONE	US20140073300		13609083	9100200	US20130162750		13701526
9161190	US20130137410		13747308	9027098	US20140281524		13803695	9031077	US20140281417		13804693
9639403	US20140281349		13833049	9270516	US20150236888		13838769	9485707	US20140269537		13840072
9042235	NONE		13841185	9077667	US20140369344		13921191	8984619	US20130305347		13941079
9992646	US20130303140		13941163	NONE	US20140023066		14039843	10078635	US20150149559		14087253
9894104	US20150149647		14087280	10033770	US20150149648		14087311	NONE	US20150163348		14098365
9356874	US20150180781		14134921	9769855	US20150063221		14144579	9736193	US20140115178		14145845
9648467	US20150215747		14168943	8934481	US20140160993		14181420	9066205	US20140235235		14187210
9571340	US20150263896		14206167	10754766	US20150269066		14221529	10313528	US20150281462		14226530
9832252	US20150281234		14227869	9591139	US20150304499		14258930	9049143	US20140269682		14293624
NONE	US20150347611		14295118	NONE	US20150348175		14295128	NONE	US20150347156		14295147
10346886	US20150363836		14305589	NONE	US20150372863		14308398	NONE	US20150372861		14308915
NONE	US20140341025		14310671	9544080	US20140301398		14310743	9276982	US20160014178		14327090
9571552	US20160072868		14482887	9525709	US20150295955		14484008	10666524	US20150295777		14486485
NONE	US20150023483		14511592	9544166	US20150036680		14516813	10063616	US20150039722		14516965
9544253	US20160014061		14530403	10257368	US20150201090		14599283	9386043	US20150207822		14675239
9392499	US20150208287		14676324	NONE	US20150295960		14684026	9706056	US20160316064		14695616
9871829	US20150264089		14727639	NONE	US20160057173		14800453	10009313	US20150326525		14803570
10542037	US20170026404		14804555	10182159	US20170085596		14858646	NONE	US20170134471		14936755
10015212	US20170142170		14939635	NONE	US20170206525		15000086	10270643	US20160173612		15049241
10263930	US20170257331		15060186	9794159	US20160269269		15164525	10225290	US20180020027		15211946
10581786	US20170034114		15290455	9788169	NONE		15294384	10225353	US20180109626		15294418
10541906	US20180109437		15294437	10938894	US20180109607		15294454	10110643	US20180109567		15294470
10255094	US20170116018		15331519	10140146	US20170116019		15331571	10628195	US20170116020		15331602
11288084	US20170116021		15331661	9894700	US20170048909		15339824	10911529	US20170134483		15344240
10805403	US20170195391		15389684	10805376	US20170195392		15389698	10798757	US20170196031		15389740
10445117	US20180246746		15442334	10165122	US20180316792		15581287	NONE	US20190014158		15645653
10394603	US20190034233		15663029	11082456	US20190058740		15679294	10805419	US20190058776		15681762
10547491	US20190068431		15688531	10506647	US20180084594		15708408	10306425	US20180109927		15708988
10708314	US20180183841		15851353	11601483	US20190253303		15896576	10652121	US20190268250		15905450
10664303	US20190196856		16200108	10491684	US20190173961		16256040	NONE	US20190245819		16384286

Correspondence name and address
	HAYNES AND BOONE, LLP - IP SECTION
	2323 VICTORY AVENUE, SUITE 700
	DALLAS, TX 75219

Assignment: 12

Reel/Frame:	053409/0441			Pages:	3
		Recorded:	08/05/2020
Attorney Dkt #:	47856.114US02
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Assignor

GENBAND US LLC

Exec Dt:

12/20/2019

Assignee

RIBBON COMMUNICATIONS OPERATING COMPANY, INC.

4 TECHNOLOGY PARK DR

WESTFORD, MASSACHUSETTS 01886

Property

Pat #

Pub #

Intl #

App #

10992596

US20170155597

15431285

Correspondence name and address
	HAYNES AND BOONE, LLP IP SECTION
	2323 VICTORY AVENUE
	SUITE 700
	DALLAS, TX 75219

Assignment: 13

Reel/Frame:	053826/0602			Pages:	4
		Recorded:	09/21/2020
Attorney Dkt #:	GEN-XXX
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Assignor

GENBAND US LLC

Exec Dt:

12/20/2019

Assignee

RIBBON COMMUNICATIONS OPERATING COMPANY, INC.

4 TECHNOLOGY PARK DR.

WESTFORD, MASSACHUSETTS 01886

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
8218459	NONE		12004214	10165014	US20170013025		12748327	9787827	US20110246620		13077723
8743870	US20120189001		13436813	11297664	US20200196361		16707132	10972378	US20200162363		16748494