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Patent Assignment Assignor Details
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Assignor Name : CHANG, WEI-HSU
Total Assignments: 52
Assignment: 1
Reel/Frame:019595/0472   Pages: 2
Recorded: 07/25/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, WEI-HSU
Exec Dt:
07/10/2007
Assignee
1
RICHTEX TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU COUNTY, TAIWAN 302, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7656136
US20080284397
11826213
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 2
Reel/Frame:019791/0822   Pages: 2
Recorded: 09/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, WEI-HSU
Exec Dt:
08/15/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7548048
US20080054869
11892994
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 3
Reel/Frame:020506/0611   Pages: 2
Recorded: 02/14/2008
Attorney Dkt #:mr2707-235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
01/10/2008
2
CHEN, DAN
Exec Dt:
01/17/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652460
US20080157737
12005295
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 4
Reel/Frame:023459/0549   Pages: 2
Recorded: 11/02/2009
Attorney Dkt #:MR2707-327
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, YU-CHENG
Exec Dt:
10/08/2009
2
WANG, YEN-TANG
Exec Dt:
10/27/2009
3
CHEN, DAN
Exec Dt:
10/27/2009
4
CHANG, WEI-HSU
Exec Dt:
10/08/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8188722
US20100090672
12588106
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 5
Reel/Frame:023946/0138   Pages: 2
Recorded: 02/16/2010
Attorney Dkt #:MR2707-334
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FU, YI-CHIANG
Exec Dt:
12/07/2009
2
CHANG, WEI-HSU
Exec Dt:
12/29/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8436594
US20100156376
12654318
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 6
Reel/Frame:023908/0224   Pages: 3
Recorded: 02/05/2010
Attorney Dkt #:829-10_V98038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, YU CHENG
Exec Dt:
01/12/2010
2
CHEN, DAN
Exec Dt:
01/12/2010
3
CHANG, WEI-HSU
Exec Dt:
01/12/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20 TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8421429
US20110084676
12701465
Correspondence name and address
G. LINK CO., LTD.
3550 BELL ROAD
MINOOKA, IL 60447
Assignment: 7
Reel/Frame:024296/0083   Pages: 3
Recorded: 04/27/2010
Attorney Dkt #:829-9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIU, BO YI
Exec Dt:
03/26/2010
2
CHEN, DAN
Exec Dt:
03/26/2010
3
CHANG, WEI-HSU
Exec Dt:
03/26/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20 TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7876075
NONE
12768273
Correspondence name and address
G. LINK CO., LTD.
2885 SANFORD AVE SW #13265
GRANDVILLE, MI 49418
Assignment: 8
Reel/Frame:024253/0768   Pages: 2
Recorded: 04/19/2010
Attorney Dkt #:MR2707-345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIEN, HUNG-SHOU
Exec Dt:
03/30/2010
2
CHENG, KUANG-YAO
Exec Dt:
03/12/2010
3
FU, YI-CHIANG
Exec Dt:
03/30/2010
4
CHANG, WEI-HSU
Exec Dt:
03/30/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8030911
US20100238060
12721853
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE
SUIT 101
ELLICOTT CITY, MD 21043
Assignment: 9
Reel/Frame:025303/0335   Pages: 2
Recorded: 11/04/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
10/14/2010
2
LIN, YU-CHENG
Exec Dt:
10/18/2010
3
WU, YU-KUANG
Exec Dt:
10/14/2010
4
CHEN, DAN
Exec Dt:
10/18/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8558521
US20110084673
12898910
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 10
Reel/Frame:026112/0707   Pages: 2
Recorded: 04/12/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIU, CHEN-HUA
Exec Dt:
03/13/2011
2
CHEN, CHING-JAN
Exec Dt:
03/21/2011
3
CHEN, DAN
Exec Dt:
03/08/2011
4
CHANG, WEI-HSU
Exec Dt:
02/10/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8525497
US20110187341
13018628
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 11
Reel/Frame:026902/0034   Pages: 4
Recorded: 09/14/2011
Attorney Dkt #:66007-536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
06/30/2011
2
HUANG, PEI-CHENG
Exec Dt:
06/30/2011
3
CHANG, HAO-YU
Exec Dt:
06/30/2011
4
LAI, YEN-SHIN
Exec Dt:
06/30/2011
5
LEE, KUO-CHUNG
Exec Dt:
06/30/2011
6
WANG, JO-YU
Exec Dt:
06/30/2011
7
WU, YU-KUANG
Exec Dt:
06/30/2011
8
CHEN, CHIH-CHANG
Exec Dt:
06/30/2011
9
JIANG, SHIUE-SHR
Exec Dt:
06/30/2011
10
CHI, JEN-HUNG
Exec Dt:
06/30/2011
Assignee
1
RICHTEK TECHNOLOGY CORP
5F., NO.20, TAIYUAN ST., ZHUBEI CITY
HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8487571
US20120326647
13232086
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1940 DUKE STREET, SUITE 200
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:026654/0665   Pages: 2
Recorded: 07/26/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
07/21/2011
2
WU, YU-KUANG
Exec Dt:
07/21/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120041573
13190631
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 13
Reel/Frame:028987/0051   Pages: 3
Recorded: 09/19/2012
Attorney Dkt #:5442/0177PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, HAO-YU
Exec Dt:
08/06/2012
2
HUANG, PEI-CHENG
Exec Dt:
08/06/2012
3
CHANG, WEI-HSU
Exec Dt:
08/06/2012
4
LEE, KUO-CHUNG
Exec Dt:
08/06/2012
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8912744
US20130038260
13570973
Correspondence name and address
JOE MCKINNEY MUNCY
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 14
Reel/Frame:029933/0153   Pages: 2
Recorded: 03/06/2013
Attorney Dkt #:92,000-347 (RH-1219)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
03/04/2013
2
WANG, JO-YU
Exec Dt:
03/04/2013
3
CHI, JEN-HUNG
Exec Dt:
03/04/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8994315
US20140252995
13786823
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 15
Reel/Frame:030045/0615   Pages: 2
Recorded: 03/19/2013
Attorney Dkt #:92,000-352 (RH-1224)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, YU-KUANG
Exec Dt:
03/08/2013
2
CHANG, WEI-HSU
Exec Dt:
03/08/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
ZHUBEI CITY, HSIN CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8994310
US20140203749
13847440
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 16
Reel/Frame:031691/0364   Pages: 2
Recorded: 11/28/2013
Attorney Dkt #:92,000-348 (RH-1220)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JO-YU
Exec Dt:
11/14/2013
2
CHANG, WEI-HSU
Exec Dt:
11/14/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F. NO.8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8860483
US20140210534
14093002
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 17
Reel/Frame:033347/0588   Pages: 4
Recorded: 07/19/2014
Attorney Dkt #:RC-1403-007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
07/14/2014
2
WANG, JO-YU
Exec Dt:
07/14/2014
Assignee
1
RICHTEK TECHNOLOGY CORP
14F, NO.8, TAI YUEN 1ST STREET, CHUPEI CITY,
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150349690
14335877
Correspondence name and address
HDLS IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 18
Reel/Frame:033555/0208   Pages: 2
Recorded: 08/18/2014
Attorney Dkt #:92,000-349 (RH-1221)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KUO-CHUNG
Exec Dt:
08/06/2014
2
CHANG, WEI-HSU
Exec Dt:
08/06/2014
3
CHEN, AN-TUNG
Exec Dt:
08/07/2014
4
WANG, CHUN-WEN
Exec Dt:
08/12/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9654037
US20150069940
14461918
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 19
Reel/Frame:039619/0100   Pages: 2
Recorded: 09/01/2016
Attorney Dkt #:92,000-499B (RH-1358B)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
08/12/2016
2
YANG, WEI-HSU
Exec Dt:
08/12/2016
3
CHIANG, PEI YU
Exec Dt:
08/12/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9966770
US20170310136
15255092
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 20
Reel/Frame:040289/0634   Pages: 2
Recorded: 10/07/2016
Attorney Dkt #:92,000-499A (RH-1358A)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
09/14/2016
2
YANG, TA-YUNG
Exec Dt:
09/14/2016
3
CHIANG, PEI-YU
Exec Dt:
09/20/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10181734
US20170310129
15287961
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 21
Reel/Frame:040762/0134   Pages: 2
Recorded: 12/25/2016
Attorney Dkt #:92,000-500 (RH-1359)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
12/13/2016
2
YANG, TA-YUNG
Exec Dt:
12/13/2016
3
HSU, CHIH-YUAN
Exec Dt:
12/21/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10601238
US20170310122
15390511
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 22
Reel/Frame:044566/0193   Pages: 2
Recorded: 01/08/2018
Attorney Dkt #:92,000-542(RH-1391)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
01/04/2018
2
YANG, TA-YUNG
Exec Dt:
01/05/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180233926
15865224
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 23
Reel/Frame:044624/0024   Pages: 2
Recorded: 01/15/2018
Attorney Dkt #:92,000-552(RH-1401)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
01/11/2018
2
YANG, TA-YUNG
Exec Dt:
01/11/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10741348
US20180286609
15871896
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 24
Reel/Frame:044710/0274   Pages: 2
Recorded: 01/24/2018
Attorney Dkt #:92,000-555(RH-1404)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, KUN-YU
Exec Dt:
01/19/2018
2
LIN, TZU-CHEN
Exec Dt:
01/19/2018
3
CHANG, WEI-HSU
Exec Dt:
01/19/2018
4
YANG, TA-YUNG
Exec Dt:
01/19/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10103616
US20180301974
15878483
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 25
Reel/Frame:044880/0460   Pages: 2
Recorded: 02/09/2018
Attorney Dkt #:92,000-556(RH-1405)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, KUN-YU
Exec Dt:
02/05/2018
2
LIN, TZU-CHEN
Exec Dt:
02/05/2018
3
CHANG, WEI-HSU
Exec Dt:
02/05/2018
4
YANG, TA-YUNG
Exec Dt:
02/07/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10181782
US20180301975
15892724
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 26
Reel/Frame:045279/0316   Pages: 2
Recorded: 03/19/2018
Attorney Dkt #:92,000-558(RH-1407)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAN, CHEN-HUI
Exec Dt:
02/22/2018
2
CHANG, WEI-HSU
Exec Dt:
02/21/2018
3
YANG, TA-YUNG
Exec Dt:
02/26/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10528067
US20180307256
15925589
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 27
Reel/Frame:045970/0750   Pages: 2
Recorded: 06/03/2018
Attorney Dkt #:92,000-574(RH-1423)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
05/23/2018
2
KIM, JUNG-WON
Exec Dt:
05/23/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10705497
US20180373216
15996516
Correspondence name and address
RANDY TUNG
3349 SOUT SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 28
Reel/Frame:046894/0921   Pages: 2
Recorded: 09/18/2018
Attorney Dkt #:92,000-564(RH-1413)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
09/18/2018
2
LIU, JING-MENG
Exec Dt:
09/17/2018
3
YANG, TA-YUNG
Exec Dt:
09/18/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190190278
16133818
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 29
Reel/Frame:049963/0766   Pages: 2
Recorded: 08/05/2019
Attorney Dkt #:92,000-632(RH-1477)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
04/23/2019
2
HSIEH, SHANG-HUNG
Exec Dt:
05/03/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11139697
US20200112206
16532382
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 30
Reel/Frame:050536/0173   Pages: 2
Recorded: 09/28/2019
Attorney Dkt #:92,000-633(RH-1478)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TZU-CHEN
Exec Dt:
04/26/2019
2
LIN, KUN-YU
Exec Dt:
04/25/2019
3
LO, LI-DI
Exec Dt:
04/25/2019
4
CHANG, WEI-HSU
Exec Dt:
04/25/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10715028
NONE
16586916
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 31
Reel/Frame:052360/0855   Pages: 2
Recorded: 04/09/2020
Attorney Dkt #:92,000-640(RH-1486)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
07/17/2019
2
WU, CHANG-YU
Exec Dt:
07/23/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11304272
US20210029791
16844947
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 32
Reel/Frame:051714/0922   Pages: 2
Recorded: 02/04/2020
Attorney Dkt #:92,000-639(RH-1485)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
08/08/2019
2
CHUNG, HAO-WEN
Exec Dt:
08/08/2019
3
YEH, CHUNG-HUI
Exec Dt:
08/08/2019
4
TSAI, KUO-CHEN
Exec Dt:
08/08/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11876189
US20200303785
16781453
Correspondence name and address
TUNG & ASSOCIATES
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 33
Reel/Frame:052421/0846   Pages: 2
Recorded: 04/16/2020
Attorney Dkt #:92000-646(RH-1491)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, WEI-HSU
Exec Dt:
09/10/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11245267
US20210075227
16850893
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 34
Reel/Frame:052808/0068   Pages: 2
Recorded: 06/02/2020
Attorney Dkt #:92000-647(RH-1492)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI, WEI-TING
Exec Dt:
09/10/2019
2
CHANG, WEI-HSU
Exec Dt:
09/10/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11329491
US20210075229
16890000
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 35
Reel/Frame:052798/0904   Pages: 4
Recorded: 06/01/2020
Attorney Dkt #:92,000-657(RH-1500)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
01/07/2020
2
YANG, TA-YUNG
Exec Dt:
01/23/2020
3
CHEN, YU-CHANG
Exec Dt:
01/22/2020
4
CHEN, CHAO-CHI
Exec Dt:
01/22/2020
5
LI, CHUH-CHING
Exec Dt:
01/22/2020
6
LO, LI-DI
Exec Dt:
01/22/2020
7
CHUNG, HAO-WEN
Exec Dt:
01/22/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11139744
US20210111634
16888923
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 36
Reel/Frame:052718/0697   Pages: 4
Recorded: 05/20/2020
Attorney Dkt #:92,000-660(RH-1502)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
03/02/2020
2
YANG, TA-YUNG
Exec Dt:
03/02/2020
3
CHEN, YU-CHANG
Exec Dt:
03/10/2020
4
CHEN, CHAO-CHI
Exec Dt:
03/10/2020
5
LI, CHUH-CHING
Exec Dt:
03/10/2020
6
LO, LI-DI
Exec Dt:
03/13/2020
7
CHUNG, HAO-WEN
Exec Dt:
03/13/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11139742
US20210126543
16879692
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 37
Reel/Frame:056091/0601   Pages: 2
Recorded: 04/30/2021
Attorney Dkt #:92000-668(RH-1508)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
04/28/2020
2
LIN, KUN-YU
Exec Dt:
04/28/2020
3
LIN, TZU-CHEN
Exec Dt:
04/28/2020
4
YANG, TA-YUNG
Exec Dt:
04/28/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11545908
US20210384838
17245043
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 38
Reel/Frame:056474/0988   Pages: 2
Recorded: 05/30/2021
Attorney Dkt #:92,000-679(RH-1521)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, KUN-YU
Exec Dt:
08/28/2020
2
LIN, TZU-CHEN
Exec Dt:
08/28/2020
3
CHANG, WEI-HSU
Exec Dt:
08/31/2020
4
YANG, TA-YUNG
Exec Dt:
12/07/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11451154
US20210376734
17334745
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 39
Reel/Frame:056667/0926   Pages: 2
Recorded: 06/24/2021
Attorney Dkt #:92000-683(RH-1525)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YU-CHANG
Exec Dt:
12/28/2020
2
CHANG, WEI-HSU
Exec Dt:
01/07/2021
3
LIN, KUN-YU
Exec Dt:
01/07/2021
4
YANG, TA-YUNG
Exec Dt:
01/15/2021
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11496063
US20220006392
17356767
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 40
Reel/Frame:060062/0497   Pages: 2
Recorded: 06/01/2022
Attorney Dkt #:92000-712(RH-1549)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
01/18/2021
2
YANG, TA-YUNG
Exec Dt:
01/15/2021
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220407336
17829394
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 41
Reel/Frame:057924/0178   Pages: 2
Recorded: 10/27/2021
Attorney Dkt #:92,000-700(RH-1540)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, WEI-HSU
Exec Dt:
04/07/2021
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11843344
US20220140758
17511631
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 42
Reel/Frame:058202/0515   Pages: 3
Recorded: 11/24/2021
Attorney Dkt #:92000-744(RH-1579)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
09/14/2021
2
CHANG, WEI-HSU
Exec Dt:
09/14/2021
3
CHEN, YU-CHANG
Exec Dt:
09/14/2021
4
HUANG, TSUNG-WEI
Exec Dt:
09/14/2021
5
LIN, SHUI-MU
Exec Dt:
09/14/2021
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11843321
US20220181987
17534538
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 43
Reel/Frame:058904/0443   Pages: 2
Recorded: 11/21/2021
Attorney Dkt #:92000-703(RH-1542)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
10/22/2021
2
YANG, TA-YUNG
Exec Dt:
10/22/2021
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220166339
17531792
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 44
Reel/Frame:059096/0778   Pages: 2
Recorded: 02/24/2022
Attorney Dkt #:92000-729(RH-1565)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
01/20/2022
2
YANG, SHIH-JEN
Exec Dt:
01/20/2022
3
LEE, YI-WEI
Exec Dt:
01/20/2022
4
YANG, TA-YUNG
Exec Dt:
01/19/2022
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11581797
US20220271645
17680245
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 45
Reel/Frame:061277/0503   Pages: 2
Recorded: 09/30/2022
Attorney Dkt #:92000-768(RH-1602)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, WEI-HSU
Exec Dt:
05/16/2022
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230144791
17937337
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 46
Reel/Frame:061477/0911   Pages: 2
Recorded: 10/20/2022
Attorney Dkt #:92000-769(RH-1603)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, WEI-HSU
Exec Dt:
05/30/2022
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230148139
18048066
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 47
Reel/Frame:062418/0287   Pages: 2
Recorded: 01/19/2023
Attorney Dkt #:92000-791(RH-1629)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
07/01/2022
2
YANG, TA-YUNG
Exec Dt:
07/04/2022
3
HSU, SHIH-HO
Exec Dt:
07/01/2022
4
KUO, MAO-HUI
Exec Dt:
07/01/2022
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230268825
18156453
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 48
Reel/Frame:062249/0273   Pages: 2
Recorded: 01/01/2023
Attorney Dkt #:92000-790(RH-1627)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KUO-CHI
Exec Dt:
07/20/2022
2
YANG, TA-YUNG
Exec Dt:
07/20/2022
3
CHANG, WEI-HSU
Exec Dt:
07/20/2022
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230246548
18149112
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 49
Reel/Frame:064192/0933   Pages: 2
Recorded: 07/09/2023
Attorney Dkt #:92000-795(RH-1633)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, SHIH-HO
Exec Dt:
08/02/2022
2
LIN, KUN-YU
Exec Dt:
08/02/2022
3
CHANG, WEI-HSU
Exec Dt:
08/03/2022
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240048046
18349160
Correspondence name and address
RANDY TUNG
445 LONE PINE ROAD
BLOOMFIELD HILLS, MI 48304
Assignment: 50
Reel/Frame:063039/0701   Pages: 8
Recorded: 03/20/2023
Attorney Dkt #:RTCP0011USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KUO-CHI
Exec Dt:
01/03/2023
2
YANG, TA-YUNG
Exec Dt:
01/04/2023
3
CHANG, WEI-HSU
Exec Dt:
01/03/2023
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F.-1, NO.8, TAIYUAN 1ST ST., ZHUBEI CITY
HSINCHU COUNTY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230336074
18123961
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 51
Reel/Frame:064578/0413   Pages: 2
Recorded: 08/14/2023
Attorney Dkt #:92000-806(RH-1655)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KUO-CHI
Exec Dt:
01/03/2023
2
YANG, TA-YUNG
Exec Dt:
01/04/2023
3
CHANG, WEI-HSU
Exec Dt:
01/03/2023
4
CHEN, CHAO-CHI
Exec Dt:
01/03/2023
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240072633
18449182
Correspondence name and address
RANDY TUNG
445 LONE PINE ROAD
BLOOMFIELD HILLS, MI 48304
Assignment: 52
Reel/Frame:063544/0526   Pages: 2
Recorded: 05/04/2023
Attorney Dkt #:92000-800(RH-1643)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KUO-CHI
Exec Dt:
01/31/2023
2
YANG, TA-YUNG
Exec Dt:
02/03/2023
3
CHANG, WEI-HSU
Exec Dt:
01/31/2023
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230396162
18312512
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135

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