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Patent Assignment Assignor Details
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Assignor Name : HWANG, HO CHUL
Total Assignments: 17
Assignment: 1
Reel/Frame:021740/0307   Pages: 3
Recorded: 10/27/2008
Attorney Dkt #:1005.021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, HO CHUL
Exec Dt:
09/04/2008
Assignee
1
SIGNET SYSTEM INC.
#510, ILSAN TECHNOTOWN, BAEKSEOK-DONG1141-1,
ILSAN-GU,
GOYANG-SI, GYEONGGI-DO, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF 410-722
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8102149
US20090160407
12255596
Correspondence name and address
KENNETH C. BOOTH
1155 W. RIO SALADO PKWY., STE. 101
TEMPE, AZ 85281
Assignment: 2
Reel/Frame:026991/0494   Pages: 6
Recorded: 09/29/2011
Attorney Dkt #:MPO0022US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF ASSIGNEE TO THE REPUBLIC OF KOREA PREVIOUSLY RECORDED ON REEL 021740 FRAME 0307. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
HWANG, HO CHUL
Exec Dt:
09/05/2011
Assignee
1
SIGNET SYSTEM INC.
#510, ILSAN TECHNOTOWN, BAEKSEOK-DONG 1141-1, ILSAN-GU
GYEONGGI-DO
GOYANG-SI, KOREA, REPUBLIC OF 410-722
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8102149
US20090160407
12255596
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:034986/0207   Pages: 7
Recorded: 02/19/2015
Attorney Dkt #:0210-0034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SON, BEAK KWON
Exec Dt:
02/10/2015
2
KIM, JUN TAI
Exec Dt:
02/10/2015
3
LEE, CHUL HWAN
Exec Dt:
02/10/2015
4
CHOI, JAE GOO
Exec Dt:
02/10/2015
5
LEE, NAM IL
Exec Dt:
02/10/2015
6
CHOI, CHUL MIN
Exec Dt:
02/10/2015
7
KIM, GANG YOUL
Exec Dt:
02/10/2015
8
KIM, MI HYANG
Exec Dt:
02/10/2015
9
PARK, EUI SOON
Exec Dt:
02/10/2015
10
HWANG, HO CHUL
Exec Dt:
02/10/2015
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9640192
US20150235644
14626255
Correspondence name and address
JEFFERSON IP LAW, LLP
1130 CONNECTICUT AVE., NW SUITE 420
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:036466/0937   Pages: 6
Recorded: 09/01/2015
Attorney Dkt #:4700-1-030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUM, JONG MO
Exec Dt:
08/25/2015
2
BAE, MIN HO
Exec Dt:
08/25/2015
3
AN, JUNG YEOL
Exec Dt:
08/25/2015
4
KIM, GANG YOUL
Exec Dt:
08/25/2015
5
KIM, JUN TAI
Exec Dt:
08/25/2015
6
YANG, JAE MO
Exec Dt:
08/25/2015
7
LEE, NAM IL
Exec Dt:
08/25/2015
8
HWANG, HO CHUL
Exec Dt:
08/25/2015
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129 SAMSUNG-RO, YEONGTONG-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9820041
US20160066091
14841929
Correspondence name and address
CHA & REITER, LLC
17 ARCADIAN AVENUE
SUITE 208
PARAMUS, NJ 07652
Assignment: 5
Reel/Frame:036923/0503   Pages: 3
Recorded: 10/30/2015
Attorney Dkt #:4700-1-033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KI WON
Exec Dt:
10/29/2015
2
LEE, BYOUNG HEE
Exec Dt:
10/29/2015
3
YOON, CHANG SHIK
Exec Dt:
10/29/2015
4
HWANG, HO CHUL
Exec Dt:
10/29/2015
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129 SAMSUNG-RO, YEONGTONG-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10045127
US20160127834
14927985
Correspondence name and address
CHA & REITER, LLC
17 ARCADIAN AVENUE
SUITE 208
PARAMUS, NJ 07652
Assignment: 6
Reel/Frame:037741/0575   Pages: 9
Recorded: 02/16/2016
Attorney Dkt #:4700-1-050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, CHEOL YONG
Exec Dt:
02/15/2016
2
CHANG, JU HEE
Exec Dt:
02/15/2016
3
NA, SE JEONG
Exec Dt:
02/15/2016
4
PARK, SUNG KYU
Exec Dt:
02/15/2016
5
SHIM, IN SEOK
Exec Dt:
02/15/2016
6
JEONG, SUNG HOON
Exec Dt:
02/15/2016
7
HWANG, HO CHUL
Exec Dt:
02/15/2016
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129 SAMSUNG-RO, YEONGTONG-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9741334
US20160240185
15044381
Correspondence name and address
CHA & REITER, LLC
17 ARCADIAN AVENUE
SUITE 208
PARAMUS, NJ 07652
Assignment: 7
Reel/Frame:040187/0289   Pages: 7
Recorded: 11/01/2016
Attorney Dkt #:4700-1-083
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, BYUNG GON
Exec Dt:
10/25/2016
2
PARK, SEO YEON
Exec Dt:
10/25/2016
3
PARK, YOUNG SEOK
Exec Dt:
10/26/2016
4
JUNG, YOUNG WOO
Exec Dt:
10/25/2016
5
SHIM, WON GEUN
Exec Dt:
10/28/2016
6
PARK, SUNG CHUL
Exec Dt:
10/28/2016
7
JIN, JEONG GYU
Exec Dt:
10/28/2016
8
HWANG, HO CHUL
Exec Dt:
10/25/2016
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129 SAMSUNG-RO, YEONGTONG-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9973603
US20170126866
15340302
Correspondence name and address
CHA & REITER, LLC
17 ARCADIAN AVENUE
SUITE 208
PARAMUS, NJ 07652
Assignment: 8
Reel/Frame:041287/0852   Pages: 4
Recorded: 02/17/2017
Attorney Dkt #:USG-6355-24
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, JAE MO
Exec Dt:
02/10/2017
2
SON, BEAK KWON
Exec Dt:
02/10/2017
3
KIM, GANG YOUL
Exec Dt:
02/10/2017
4
CHOI, CHUL MIN
Exec Dt:
02/10/2017
5
KIM, GA HEE
Exec Dt:
02/10/2017
6
HWANG, HO CHUL
Exec Dt:
02/10/2017
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10325617
US20170243602
15436030
Correspondence name and address
NIXON & VANDERHYE PC / SAMSUNG
901 N. GLEBE RD., 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 9
Reel/Frame:043080/0729   Pages: 11
Recorded: 07/24/2017
Attorney Dkt #:0210-0198
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KI HUK
Exec Dt:
06/07/2017
2
KIM, KWANG YOUNG
Exec Dt:
06/16/2017
3
KIM, KWANG TAI
Exec Dt:
06/07/2017
4
KIM, SOO HYUNG
Exec Dt:
07/24/2017
5
SHIN, SUNG HYUK
Exec Dt:
06/19/2017
6
YEOM, DONG HYUN
Exec Dt:
06/07/2017
7
RHEE, IN JONG
Exec Dt:
07/24/2017
8
LEE, JUNG EUN
Exec Dt:
06/20/2017
9
CHEONG, CHEOL HO
Exec Dt:
06/16/2017
10
CHOE, JIHWAN
Exec Dt:
06/12/2017
11
HWANG, HO CHUL
Exec Dt:
06/07/2017
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180025478
15657750
Correspondence name and address
JEFFERSON IP LAW, LLP
1130 CONNECTICUT AVE., NW, SUITE 420
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:045207/0921   Pages: 6
Recorded: 03/14/2018
Attorney Dkt #:0210-0248
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JAE HYUNG
Exec Dt:
02/21/2018
2
BAEK, SEUNG GEOL
Exec Dt:
02/21/2018
3
CHO, CHI HYUN
Exec Dt:
02/23/2018
4
KIM, MOON SOO
Exec Dt:
03/08/2018
5
JIN, YUN JANG
Exec Dt:
02/23/2018
6
HWANG, HO CHUL
Exec Dt:
02/23/2018
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10802643
US20180267666
15921094
Correspondence name and address
JEFFERSON IP LAW, LLP
1130 CONNECTICUT AVE., NW, SUITE 420
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:047926/0949   Pages: 5
Recorded: 01/08/2019
Attorney Dkt #:4700-1-173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, JAE MO
Exec Dt:
12/21/2018
2
BAE, MIN HO
Exec Dt:
12/21/2018
3
KIM, GANG YOUL
Exec Dt:
12/26/2018
4
SON, BEAK KWON
Exec Dt:
12/26/2018
5
CHOI, CHUL MIN
Exec Dt:
12/26/2018
6
KIM, GA HEE
Exec Dt:
12/21/2018
7
HWANG, HO CHUL
Exec Dt:
12/26/2018
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129 SAMSUNG-RO, YEONGTONG-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10893374
US20200186955
16316071
Correspondence name and address
CHA & REITER, LLC
17 ARCADIAN AVENUE
SUITE 208
PARAMUS, NJ 07652
Assignment: 12
Reel/Frame:048778/0001   Pages: 2
Recorded: 04/03/2019
Attorney Dkt #:Q09119VS01-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, HO CHUL
Exec Dt:
03/28/2019
Assignee
1
SIGNET EV INC.
49, JEONGICHA-RO, DAEMA-MYEON, YEONGGWANG-GUN,
JEOLLANAM-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D976812
NONE
29686241
Correspondence name and address
THE PL LAW GROUP, PLLC
5875 TRINITY PARKWAY
SUITE 110
CENTERVILLE, VA 20120
Assignment: 13
Reel/Frame:048781/0426   Pages: 2
Recorded: 04/03/2019
Attorney Dkt #:Q09219VS02-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, HO CHUL
Exec Dt:
03/28/2019
Assignee
1
SIGNET EV INC.
49, JEONGICHA-RO, DAEMA-MYEON, YEONGGWANG-GUN,
JEOLLANAM-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D961502
NONE
29686243
Correspondence name and address
THE PL LAW GROUP, PLLC
5875 TRINITY PARKWAY
SUITE 110
CENTERVILLE, VA 20120
Assignment: 14
Reel/Frame:061213/0587   Pages: 4
Recorded: 09/26/2022
Attorney Dkt #:SAMS13-09705
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAEK, SEUNG GEOL
Exec Dt:
07/05/2019
2
KIM, MOON SOO
Exec Dt:
07/05/2019
3
PARK, JAE HYUNG
Exec Dt:
07/05/2019
4
CHO, CHI HYUN
Exec Dt:
07/05/2019
5
JIN, YUN JANG
Exec Dt:
07/08/2019
6
HWANG, HO CHUL
Exec Dt:
07/05/2019
Assignee
1
SAMSUNG ELECTRONICS CO., LTD
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11487323
US20190354738
16477492
Correspondence name and address
DOCKET CLERK
P.O. DRAWER 800889
DALLAS, TX 75380
Assignment: 15
Reel/Frame:051215/0295   Pages: 7
Recorded: 12/09/2019
Attorney Dkt #:4700-1-232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, MEE RYUNG
Exec Dt:
12/02/2019
2
LEE, KEUN SIK
Exec Dt:
12/02/2019
3
IM, HYE WON
Exec Dt:
12/09/2019
4
KIM, MOO YOUNG
Exec Dt:
12/02/2019
5
LEE, KI HUK
Exec Dt:
12/02/2019
6
CHA, SEUNG WON
Exec Dt:
12/04/2019
7
HWANG, HO CHUL
Exec Dt:
12/04/2019
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129 SAMSUNG-RO, YEONGTONG-GU, SUWON-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11003293
US20200125215
16620586
Correspondence name and address
CHA & REITER, LLC
17 ARCADIAN AVENUE
SUITE 208
PARAMUS, NJ 07652
Assignment: 16
Reel/Frame:051912/0453   Pages: 2
Recorded: 02/12/2020
Attorney Dkt #:Q25920VS01-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HWANG, HO CHUL
Exec Dt:
01/13/2020
Assignee
1
SIGNET EV INC.
49, JEONGICHA-RO, DAEMA-MYEON, YEONGGWANG-GUN,
JEOLLANAM-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D947118
NONE
29724065
Correspondence name and address
THE PL LAW GROUP, PLLC
5875 TRINITY PARKWAY
SUITE 110
CENTERVILLE, VA 20120
Assignment: 17
Reel/Frame:058230/0425   Pages: 6
Recorded: 11/29/2021
Attorney Dkt #:ESUN 200012US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, HO CHUL
Exec Dt:
11/15/2021
2
CHAE, HO BYUNG
Exec Dt:
11/15/2021
3
LEE, CHUNG YOUL
Exec Dt:
11/15/2021
4
MOON, KYUNG SE
Exec Dt:
11/15/2021
5
HAM, JAE UK
Exec Dt:
11/15/2021
Assignee
1
SIGNETEV
49, JEONGICHA-RO, DAEMA-MYEON,
YEONGGWANG-GUN
JEOLLANAM-DO, KOREA, REPUBLIC OF 57055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11605958
US20220166240
17536949
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE
THE HALLE BUILDING, 5TH FLOOR
CLEVELAND, OH 44115

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