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Patent Assignment Assignor Details
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Assignor Name : KANG, HYUN CHUL
Total Assignments: 18
Assignment: 1
Reel/Frame:023097/0638   Pages: 4
Recorded: 08/13/2009
Attorney Dkt #:CU-7647 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, ILGU
Exec Dt:
07/23/2009
2
KO, EUNJIN
Exec Dt:
07/23/2009
3
KANG, HYUN CHUL
Exec Dt:
07/23/2009
4
SONG, HO YOUNG
Exec Dt:
07/23/2009
Assignees
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
2
KT CORPORATION
206, JUNGJA-DONG, BUNDANG-GU, SEONGNAM-CITY
KYEONGGI-DO, KOREA, REPUBLIC OF 463-711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8351344
US20100135171
12540747
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:025196/0741   Pages: 5
Recorded: 10/26/2010
Attorney Dkt #:YM7-062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, HYUN CHUL
Exec Dt:
08/26/2010
2
KO, EUNJIN
Exec Dt:
08/26/2010
3
LEE, BYUNG YUN
Exec Dt:
08/26/2010
4
LEE, BYUNG SUN
Exec Dt:
08/26/2010
Assignees
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-350
2
KT CORPORATION
206, JUNGJA-DONG, BUNDANG-GU
SEONGNAM-CITY, KYEONGGI-DO, KOREA, REPUBLIC OF 463-711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8452869
US20110138040
12912170
Correspondence name and address
LAHIVE & COCKFIELD, LLP FLOOR 30, SUITE
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 3
Reel/Frame:025472/0307   Pages: 5
Recorded: 12/10/2010
Attorney Dkt #:PK7-007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, EUNJIN
Exec Dt:
12/01/2010
2
KANG, HYUN CHUL
Exec Dt:
12/01/2010
3
JUNG, ILGU
Exec Dt:
12/01/2010
4
LEE, BYUNG YUN
Exec Dt:
12/01/2010
5
LEE, BYUNG SUN
Exec Dt:
12/01/2010
Assignees
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-350
2
KT CORPORATION
206, JUNGJA-DONG, BUNDANG-GU
SEONGNAM-CITY, KYEONGGI-DO, KOREA, REPUBLIC OF 463-711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110145110
12965276
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP F
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 4
Reel/Frame:026973/0926   Pages: 4
Recorded: 09/27/2011
Attorney Dkt #:2267.1235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SANGWOOK
Exec Dt:
05/13/2011
2
PARK, NOH-SAM
Exec Dt:
05/13/2011
3
JANG, JONG HYUN
Exec Dt:
05/13/2011
4
KANG, HYUN CHUL
Exec Dt:
05/13/2011
5
KO, EUNJIN
Exec Dt:
05/13/2011
6
PARK, YONG MUN
Exec Dt:
05/16/2011
7
OH, HYUN-WOO
Exec Dt:
05/13/2011
8
CHOI, BUM SUK
Exec Dt:
05/16/2011
9
HAN, MI KYONG
Exec Dt:
05/16/2011
10
YUN, JAEKWAN
Exec Dt:
05/16/2011
11
LEE, EUN SEO
Exec Dt:
05/16/2011
12
KIM, CHAE KYU
Exec Dt:
05/13/2011
13
MOON, KYEONG DEOK
Exec Dt:
05/30/2011
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120096075
13246005
Correspondence name and address
STAAS AND HALSEY
1201 NEW YORK AVE., N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:028615/0306   Pages: 4
Recorded: 07/23/2012
Attorney Dkt #:PA0815-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, HYUN CHUL
Exec Dt:
07/13/2012
2
KO, EUNJIN
Exec Dt:
07/16/2012
3
PARK, NOH-SAM
Exec Dt:
07/13/2012
4
PARK, SANGWOOK
Exec Dt:
07/16/2012
5
HAN, MI KYONG
Exec Dt:
07/16/2012
6
JANG, JONG HYUN
Exec Dt:
07/16/2012
7
PARK, KWANG ROH
Exec Dt:
07/13/2012
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130235935
13555658
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 6
Reel/Frame:029097/0885   Pages: 13
Recorded: 10/09/2012
Attorney Dkt #:CU-9956 RJA/CM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, EUNJIN
Exec Dt:
09/17/2012
2
PARK, SANGWOOK
Exec Dt:
09/17/2012
3
PARK, NOH-SAM
Exec Dt:
09/21/2012
4
KANG, HYUN CHUL
Exec Dt:
09/17/2012
5
PARK, MI RYONG
Exec Dt:
09/17/2012
6
HAN, MI KYONG
Exec Dt:
09/17/2012
7
KOH, JAI SANG
Exec Dt:
09/14/2012
8
JANG, JONG HYUN
Exec Dt:
09/17/2012
9
PARK, KWANG ROH
Exec Dt:
09/17/2012
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130136374
13647729
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 7
Reel/Frame:029640/0027   Pages: 4
Recorded: 01/16/2013
Attorney Dkt #:CU-70213 KSV/CM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, MI KYONG
Exec Dt:
01/02/2013
2
KO, EUN JIN
Exec Dt:
01/02/2013
3
KANG, HYUN CHUL
Exec Dt:
01/02/2013
4
PARK, NOH-SAM
Exec Dt:
01/02/2013
5
PARK, SANG WOOK
Exec Dt:
01/02/2013
6
PARK, MI RYONG
Exec Dt:
01/02/2013
7
JANG, JONG HYUN
Exec Dt:
01/02/2013
8
PARK, KWANG ROH
Exec Dt:
01/02/2013
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130251033
13742698
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 8
Reel/Frame:029649/0321   Pages: 4
Recorded: 01/17/2013
Attorney Dkt #:CU-70217 RJA/CM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, NOH SAM
Exec Dt:
01/05/2013
2
PARK, SANG WOOK
Exec Dt:
01/07/2013
3
KO, EUN JIN
Exec Dt:
01/07/2013
4
KANG, HYUN CHUL
Exec Dt:
01/07/2013
5
HAN, MI KYONG
Exec Dt:
01/07/2013
6
JANG, JONG HYUN
Exec Dt:
01/07/2013
7
PARK, KWANG ROH
Exec Dt:
01/07/2013
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8891892
US20130251279
13743630
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 9
Reel/Frame:030020/0552   Pages: 4
Recorded: 03/15/2013
Attorney Dkt #:CU-70370 JRL/CS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, EUN JIN
Exec Dt:
02/22/2013
2
KANG, HYUN CHUL
Exec Dt:
02/22/2013
3
PARK, SANG WOOK
Exec Dt:
02/22/2013
4
PARK, NOH-SAM
Exec Dt:
02/22/2013
5
HAN, MI KYONG
Exec Dt:
02/22/2013
6
PARK, MI RYONG
Exec Dt:
02/28/2013
7
JANG, JONG HYUN
Exec Dt:
02/22/2013
8
PARK, KWANG ROH
Exec Dt:
02/22/2013
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9165380
US20130279821
13834680
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 10
Reel/Frame:032763/0557   Pages: 5
Recorded: 04/26/2014
Attorney Dkt #:K110BK-151800US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, HYUN CHUL
Exec Dt:
03/26/2014
2
KANG, TAE GYU
Exec Dt:
04/01/2014
3
KIM, IN SU
Exec Dt:
04/04/2014
4
CHOI, JONG WOO
Exec Dt:
03/26/2014
5
JEONG, JIN DOO
Exec Dt:
03/26/2014
6
SUNG, JUNG SIK
Exec Dt:
03/26/2014
7
PARK, SEONG HEE
Exec Dt:
04/01/2014
8
KANG, HYUN JOO
Exec Dt:
03/26/2014
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9336661
US20150137986
14260676
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 11
Reel/Frame:034642/0974   Pages: 4
Recorded: 01/06/2015
Attorney Dkt #:PA2067-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SEONG HEE
Exec Dt:
12/17/2014
2
SUNG, JUNG SIK
Exec Dt:
12/17/2014
3
KANG, HYUN CHUL
Exec Dt:
12/17/2014
4
KIM, IN SU
Exec Dt:
12/17/2014
5
KANG, HYUN JOO
Exec Dt:
12/17/2014
6
CHOI, JONG WOO
Exec Dt:
12/17/2014
7
KANG, TAE GYU
Exec Dt:
12/17/2014
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150195892
14590225
Correspondence name and address
WILLIAM PARK & ASSOCIATES PATENT LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 12
Reel/Frame:034873/0945   Pages: 4
Recorded: 02/03/2015
Attorney Dkt #:PA2112-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JONG WOO
Exec Dt:
01/07/2015
2
SUNG, JUNG SIK
Exec Dt:
01/07/2015
3
PARK, SEONG HEE
Exec Dt:
01/07/2015
4
KANG, HYUN CHUL
Exec Dt:
01/07/2015
5
KANG, HYUN JOO
Exec Dt:
01/07/2015
6
KANG, TAE GYU
Exec Dt:
01/07/2015
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9893807
US20150229391
14612411
Correspondence name and address
WILLIAM PARK & ASSOCIATES PATENT LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 13
Reel/Frame:038031/0165   Pages: 4
Recorded: 03/18/2016
Attorney Dkt #:PA2762-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, HYUN CHUL
Exec Dt:
02/15/2016
2
SUNG, JUNG SIK
Exec Dt:
02/16/2016
3
KANG, TAE GYU
Exec Dt:
02/22/2016
4
KANG, HYUN JOO
Exec Dt:
02/22/2016
5
PARK, SEONG HEE
Exec Dt:
02/15/2016
6
CHOI, JONG WOO
Exec Dt:
02/22/2016
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9485836
US20160278182
15074284
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 14
Reel/Frame:052634/0804   Pages: 5
Recorded: 05/12/2020
Attorney Dkt #:P11830US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAE, HEECHUL
Exec Dt:
04/10/2020
2
KANG, HYUN CHUL
Exec Dt:
04/10/2020
3
SON, JI YEON
Exec Dt:
04/10/2020
4
LEE, EUN SEO
Exec Dt:
04/10/2020
5
HAN, HYONYOUNG
Exec Dt:
04/10/2020
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200364643
16872550
Correspondence name and address
LRK PATENT LAW FIRM
1952 GALLOWS RD
SUITE 200
VIENNA, VA 22182
Assignment: 15
Reel/Frame:054768/0330   Pages: 4
Recorded: 12/29/2020
Attorney Dkt #:MUH-0114-ET
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, HYUN CHUL
Exec Dt:
10/27/2020
2
PARK, HO JIN
Exec Dt:
10/27/2020
3
SON, JI YEON
Exec Dt:
10/27/2020
4
LEE, EUN SEO
Exec Dt:
10/27/2020
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11709474
US20210240167
17136654
Correspondence name and address
KILE PARK REED & HOUTTEMAN PLLC
1101 30TH STREET, N.W.
SUITE 500
WASHINGTON, DC 20007
Assignment: 16
Reel/Frame:058445/0486   Pages: 5
Recorded: 12/21/2021
Attorney Dkt #:1569202.121US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, HYUN CHUL
Exec Dt:
11/04/2021
2
JEONG, WON JUN
Exec Dt:
11/04/2021
3
KIM, BU HYEON
Exec Dt:
11/04/2021
4
YU, HYUN PIL
Exec Dt:
11/05/2021
5
PARK, KI HO
Exec Dt:
11/04/2021
6
SHIN, WON GOOK
Exec Dt:
11/04/2021
7
KIM, BYUNG JO
Exec Dt:
11/05/2021
Assignee
1
AK CHEMTECH CO., LTD
9F, 188 YANGHWA-RO, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 04051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220186141
17540375
Correspondence name and address
LOCKE LORD, LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 17
Reel/Frame:060665/0530   Pages: 3
Recorded: 07/29/2022
Attorney Dkt #:P12164US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, HYUN CHUL
Exec Dt:
07/15/2022
2
KIM, MIN GI
Exec Dt:
07/15/2022
3
SON, JI YEON
Exec Dt:
07/15/2022
4
HAN, HYONYOUNG
Exec Dt:
07/15/2022
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEOUNG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230059054
17876653
Correspondence name and address
LRK PATENT LAW FIRM
14325H WILLARD RD.
CHANTILLY, VA 20151
Assignment: 18
Reel/Frame:063629/0038   Pages: 3
Recorded: 05/12/2023
Attorney Dkt #:PK3366198
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, DA WITT
Exec Dt:
05/11/2023
2
KANG, HYUN CHUL
Exec Dt:
05/11/2023
Assignees
1
KANG, DA WITT
101-910, 25, IRWON-RO 14-GIL, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF
2
HANBIO CO., LTD.
2F, 8, TEHERAN-RO 2-GIL, GANGNAM-GU,
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240002801
18252572
Correspondence name and address
NOVICK KIM & LEE PLLC DBA NKL LAW
3251 BLENHEIM BLVD
FAIRFAX, VA 22030

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