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Patent Assignment Assignor Details
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Assignor Name : HWANG, CHANG-SUN
Total Assignments: 10
Assignment: 1
Reel/Frame:010472/0103   Pages: 3
Recorded: 12/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, CHANG-SUN
Exec Dt:
12/14/1999
2
KIM, DO-HYOUNG
Exec Dt:
12/14/1999
Assignee
1
YUILTECH CO., LTD.
1258 KUROBON-DONG, KURO-GU
NA-4515 JUNGANG YUTONG DANJI
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6278919
NONE
09468409
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
CHARLES F. WIELAND III
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 2
Reel/Frame:012032/0591   Pages: 3
Recorded: 07/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, CHANG-SUN
Exec Dt:
07/19/2001
2
KIM, DO-HYOUNG
Exec Dt:
07/19/2001
Assignee
1
YU-IL TECH CO., LTD.
1258 KUROBON-DONG
NA-4515 JUNGANG YUTONG DANJI
KURO-GU, SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6668219
US20020059156
09912846
Correspondence name and address
BURNS DOANE, SWECKER ET AL.
ROBERT E. KREBS
PO BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:023511/0993   Pages: 2
Recorded: 11/04/2009
Attorney Dkt #:249/683
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JOON-SANG
Exec Dt:
10/06/2009
2
MIN, CHUNG-KI
Exec Dt:
10/07/2009
3
KIM, DONG-KEUN
Exec Dt:
10/07/2009
4
JON, YEOL
Exec Dt:
10/07/2009
5
HWANG, CHANG-SUN
Exec Dt:
10/07/2009
6
KIM, TAE-EUN
Exec Dt:
10/07/2009
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416 MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8133756
US20100227435
12591006
Correspondence name and address
EUGENE M. LEE
LEE & MORSE, P.C.
3141 FAIRVIEW PARK DRIVE, SUITE 500
FALLS CHURCH, VA 22042
Assignment: 4
Reel/Frame:029568/0876   Pages: 7
Recorded: 01/04/2013
Attorney Dkt #:SAM-1636
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JAESEOK
Exec Dt:
11/20/2012
2
KIM, HOYOUNG
Exec Dt:
11/21/2012
3
KANG, BO KYEONG
Exec Dt:
11/21/2012
4
JEONG, SUKHOON
Exec Dt:
11/21/2012
5
YOON, BOUN
Exec Dt:
11/21/2012
6
HWANG, CHANG-SUN
Exec Dt:
11/21/2012
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8796127
US20130237045
13734306
Correspondence name and address
ONELLO & MELLO LLP
THREE BURLINGTON WOODS DRIVE
SUITE 203
BURLINGTON, MA 01803-4532
Assignment: 5
Reel/Frame:029988/0639   Pages: 7
Recorded: 03/13/2013
Attorney Dkt #:8111S-336 (SIP120142US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, IL-YOUNG
Exec Dt:
03/11/2013
2
HWANG, CHANG-SUN
Exec Dt:
03/11/2013
3
KANG, BO-KYEONG
Exec Dt:
03/11/2013
4
KIM, JAE-SEOK
Exec Dt:
03/11/2013
5
KIM, HO-YOUNG
Exec Dt:
03/11/2013
6
YOON, BO-UN
Exec Dt:
03/11/2013
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU,
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 443-742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9023704
US20140227847
13801341
Correspondence name and address
F. CHAU & ASSOCIATES, LLC
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 6
Reel/Frame:040590/0347   Pages: 7
Recorded: 12/07/2016
Attorney Dkt #:8021S-872 (SS-50773-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, CHANG-SUN
Exec Dt:
06/17/2016
2
KOO, JA-EUNG
Exec Dt:
06/17/2016
3
PARK, JONG-HYUNG
Exec Dt:
06/17/2016
4
KIM, HO-YOUNG
Exec Dt:
06/18/2016
5
BARTOLOME, LEIAN
Exec Dt:
06/28/2016
6
YOON, BO-UN
Exec Dt:
06/20/2016
7
MOON, HYOUNG-BIN
Exec Dt:
06/20/2016
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9870950
US20170170072
15371646
Correspondence name and address
F. CHAU & ASSOCIATES, LLC
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 7
Reel/Frame:045654/0165   Pages: 7
Recorded: 03/20/2018
Attorney Dkt #:253/1156_00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, SUK-HOON
Exec Dt:
02/23/2018
2
LEE, SANG-HAK
Exec Dt:
02/26/2018
3
CHOI, GEUN-KYU
Exec Dt:
02/26/2018
4
HWANG, CHANG-SUN
Exec Dt:
02/23/2018
5
KWON, TAE-YOUNG
Exec Dt:
03/06/2018
6
KIM, YOUNG-SANG
Exec Dt:
02/27/2018
7
JIN, HYUNG-KYU
Exec Dt:
02/23/2018
8
HAN, JEONG-NAM
Exec Dt:
03/07/2018
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10821572
US20190091828
15926244
Correspondence name and address
LEE & MORSE, P.C.
3141 FAIRVIEW PARK DRIVE
SUITE 500
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:052963/0780   Pages: 7
Recorded: 06/17/2020
Attorney Dkt #:8947-001515-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, KISEOK
Exec Dt:
05/26/2020
2
HWANG, CHANG-SUN
Exec Dt:
05/26/2020
3
MIN, CHUNGKI
Exec Dt:
05/26/2020
4
SEO, KIEUN
Exec Dt:
05/26/2020
5
LIM, JONGHEUN
Exec Dt:
05/26/2020
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11417675
US20210159242
16903514
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:057905/0176   Pages: 6
Recorded: 10/25/2021
Attorney Dkt #:SEC.4758
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, CHANG-SUN
Exec Dt:
06/04/2021
2
KIM, GIHWAN
Exec Dt:
06/04/2021
3
MIN, CHUNGKI
Exec Dt:
06/04/2021
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, VIRGINIA 22902
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11889688
US20220181345
17509567
Correspondence name and address
VOLENTINE, WHITT & FRANCOS, PLLC
300 E MAIN ST., SUITE 302
CHARLOTTESVILLE, VA 22902
Assignment: 10
Reel/Frame:057516/0455   Pages: 5
Recorded: 09/17/2021
Attorney Dkt #:8947-001646-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, DONGHOON
Exec Dt:
08/14/2021
2
HWANG, CHANG-SUN
Exec Dt:
08/14/2021
3
MIN, CHUNGKI
Exec Dt:
08/27/2021
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11744079
US20220254802
17473141
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195

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