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Patent Assignment Assignor Details
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Assignor Name : CHOO, HYON-GON
Total Assignments: 20
Assignment: 1
Reel/Frame:019847/0785   Pages: 4
Recorded: 09/19/2007
Attorney Dkt #:CU-6041 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/2007
2
Exec Dt:
09/06/2007
3
Exec Dt:
09/06/2007
4
Exec Dt:
08/10/2007
5
Exec Dt:
06/29/2007
6
Exec Dt:
08/17/2007
Assignee
1
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11909105
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:019929/0366   Pages: 4
Recorded: 10/08/2007
Attorney Dkt #:CU-6040 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2007
2
Exec Dt:
09/07/2007
3
Exec Dt:
09/06/2007
4
Exec Dt:
08/10/2007
5
Exec Dt:
06/29/2007
6
Exec Dt:
08/17/2007
Assignee
1
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11910932
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 3
Reel/Frame:021733/0116   Pages: 6
Recorded: 10/24/2008
Attorney Dkt #:CU-7039 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2008
2
Exec Dt:
09/26/2008
3
Exec Dt:
09/24/2008
4
Exec Dt:
09/24/2008
5
Exec Dt:
09/25/2008
6
Exec Dt:
09/29/2008
Assignee
1
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12294990
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 4
Reel/Frame:022097/0256   Pages: 6
Recorded: 01/13/2009
Attorney Dkt #:CU-7258 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2009
2
Exec Dt:
01/12/2009
3
Exec Dt:
01/12/2009
4
Exec Dt:
01/12/2009
5
Exec Dt:
01/12/2009
Assignee
1
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12373552
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 5
Reel/Frame:023203/0250   Pages: 5
Recorded: 09/08/2009
Attorney Dkt #:SS7-030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2009
2
Exec Dt:
05/11/2009
3
Exec Dt:
05/11/2009
4
Exec Dt:
05/11/2009
5
Exec Dt:
05/11/2009
6
Exec Dt:
05/11/2009
7
Exec Dt:
05/11/2009
8
Exec Dt:
05/11/2009
Assignee
1
161, GAJEONG-DONG, YUSEONG-GU
DAEJON, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12555637
Correspondence name and address
LAHIVE & COCKFIELD, LLP FLOOR 30, SUITE
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 6
Reel/Frame:023441/0884   Pages: 5
Recorded: 10/29/2009
Attorney Dkt #:CU-7857 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2009
2
Exec Dt:
05/14/2009
3
Exec Dt:
05/15/2009
4
Exec Dt:
05/14/2009
5
Exec Dt:
05/15/2009
6
Exec Dt:
05/14/2009
7
Exec Dt:
05/15/2009
Assignee
1
161, GAJEONG-DONG, YUSEONG-GU
DAEJON, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12608172
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 7
Reel/Frame:023368/0753   Pages: 5
Recorded: 10/14/2009
Attorney Dkt #:CU-7810 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2009
2
Exec Dt:
06/05/2009
3
Exec Dt:
06/12/2009
4
Exec Dt:
06/08/2009
5
Exec Dt:
06/05/2009
6
Exec Dt:
06/05/2009
7
Exec Dt:
06/05/2009
8
Exec Dt:
07/15/2009
9
Exec Dt:
07/10/2009
Assignees
1
161, GAJEONG-DONG, YUSEONG-GU
DAEJON, KOREA, REPUBLIC OF 305-350
2
#801-3 DMC R&D COMPLEX, SANGAM DIGITAL MEDIA CITY E3-2, SANGAM-DONG, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 121-270
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12578688
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 8
Reel/Frame:023388/0466   Pages: 5
Recorded: 10/19/2009
Attorney Dkt #:CU-7819 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2009
2
Exec Dt:
06/05/2009
3
Exec Dt:
06/12/2009
4
Exec Dt:
06/08/2009
5
Exec Dt:
06/05/2009
6
Exec Dt:
06/05/2009
7
Exec Dt:
06/05/2009
8
Exec Dt:
07/15/2009
9
Exec Dt:
07/10/2009
Assignees
1
161, GAJEONG-DONG, YUSEONG-GU
DAEJON, KOREA, REPUBLIC OF 305-350
2
#801-3 DMC R&D COMPLEX, SANGAM DIGITAL MEDIA CITY E3-2, SANGAM-DONG, MAPO-GU
SEOUL, KOREA, REPUBLIC OF 121-270
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12581249
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 9
Reel/Frame:023575/0404   Pages: 5
Recorded: 11/27/2009
Attorney Dkt #:CU-7980 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2009
2
Exec Dt:
06/05/2009
3
Exec Dt:
06/12/2009
4
Exec Dt:
07/15/2009
5
Exec Dt:
06/08/2009
6
Exec Dt:
06/05/2009
7
Exec Dt:
06/05/2009
8
Exec Dt:
06/05/2009
Assignee
1
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12626770
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 10
Reel/Frame:023617/0004   Pages: 5
Recorded: 12/08/2009
Attorney Dkt #:CU-7999 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/04/2009
2
Exec Dt:
09/04/2009
3
Exec Dt:
09/10/2009
4
Exec Dt:
09/04/2009
5
Exec Dt:
09/10/2009
6
Exec Dt:
08/28/2009
7
Exec Dt:
09/10/2009
8
Exec Dt:
09/14/2009
Assignee
1
161, GAJEONG-DONG, YUSEONG-GU
DAEJON, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12632871
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 11
Reel/Frame:023621/0867   Pages: 5
Recorded: 12/08/2009
Attorney Dkt #:CU-8026 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/27/2009
2
Exec Dt:
12/01/2009
3
Exec Dt:
12/08/2009
4
Exec Dt:
11/30/2009
5
Exec Dt:
12/01/2009
6
Exec Dt:
12/01/2009
7
Exec Dt:
11/30/2009
8
Exec Dt:
12/03/2009
Assignee
1
161, GAJEONG-DONG, YUSEONG-GU
DAEJON, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12633355
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 12
Reel/Frame:025062/0112   Pages: 4
Recorded: 09/29/2010
Attorney Dkt #:SS7-058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2010
2
Exec Dt:
09/06/2010
3
Exec Dt:
09/06/2010
4
Exec Dt:
09/26/2010
5
Exec Dt:
09/14/2010
6
Exec Dt:
09/06/2010
7
Exec Dt:
09/07/2010
Assignee
1
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12893448
Correspondence name and address
LAHIVE & COCKFIELD, LLP FLOOR 30, SUITE
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 13
Reel/Frame:025530/0229   Pages: 5
Recorded: 12/20/2010
Attorney Dkt #:SS7-062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2010
2
Exec Dt:
11/29/2010
3
Exec Dt:
11/19/2010
4
Exec Dt:
11/19/2010
5
Exec Dt:
11/19/2010
6
Exec Dt:
11/19/2010
7
Exec Dt:
11/19/2010
8
Exec Dt:
11/19/2010
Assignee
1
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12973291
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP F
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 14
Reel/Frame:026547/0402   Pages: 12
Recorded: 07/06/2011
Attorney Dkt #:SS7-073US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/30/2011
2
Exec Dt:
06/14/2011
3
Exec Dt:
06/14/2011
4
Exec Dt:
06/14/2011
5
Exec Dt:
06/14/2011
6
Exec Dt:
06/14/2011
7
Exec Dt:
06/14/2011
8
Exec Dt:
06/14/2011
9
Exec Dt:
06/29/2011
10
Exec Dt:
06/29/2011
11
Exec Dt:
06/29/2011
12
Exec Dt:
06/29/2011
13
Exec Dt:
04/28/2011
14
Exec Dt:
04/28/2011
15
Exec Dt:
06/29/2011
16
Exec Dt:
06/29/2011
Assignees
1
161 GAJEONG-DONG, YUSEONG-GU
DAEJON, KOREA, REPUBLIC OF 305-350
2
18, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-790
3
31, YEOUIDO-DONG, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 105-728
4
920, MOK-DONG, YANGCHEON-GU
SEOUL, KOREA, REPUBLIC OF 158-051
5
92-6, WOOMYUN-DONG, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 137-791
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13125778
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP F
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 15
Reel/Frame:047819/0012   Pages: 3
Recorded: 12/19/2018
Attorney Dkt #:110PK2264US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/2018
2
Exec Dt:
12/18/2018
3
Exec Dt:
12/18/2018
4
Exec Dt:
12/18/2018
Assignee
1
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16224542
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 16
Reel/Frame:056220/0706   Pages: 3
Recorded: 05/12/2021
Attorney Dkt #:PA4667-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2021
2
Exec Dt:
04/07/2021
Assignee
1
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17318828
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 17
Reel/Frame:058205/0439   Pages: 5
Recorded: 11/24/2021
Attorney Dkt #:HNG-0120-ET
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2021
2
Exec Dt:
11/18/2021
3
Exec Dt:
11/18/2021
4
Exec Dt:
11/18/2021
5
Exec Dt:
11/18/2021
Assignee
1
218, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17534770
Correspondence name and address
KILE PARK REED & HOUTTEMAN
1101 30TH STREET, N.W.
WASHINGTON, DC 20007
Assignment: 18
Reel/Frame:059297/0500   Pages: 6
Recorded: 03/17/2022
Attorney Dkt #:HNG-0133-ET
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2022
2
Exec Dt:
02/11/2022
3
Exec Dt:
02/11/2022
4
Exec Dt:
02/11/2022
5
Exec Dt:
02/11/2022
Assignees
1
218, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
2
120, NEUNGDONG-RO, GWANGJIN-GU
SEOUL, KOREA, REPUBLIC OF 05029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17697463
Correspondence name and address
KILE PARK REED & HOUTTEMAN PLLC
1101 30TH STREET, N.W.
SUITE 500
WASHINGTON, DC 20007
Assignment: 19
Reel/Frame:060186/0228   Pages: 5
Recorded: 06/13/2022
Attorney Dkt #:PA5084-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2022
2
Exec Dt:
05/27/2022
3
Exec Dt:
05/27/2022
4
Exec Dt:
05/27/2022
5
Exec Dt:
05/27/2022
6
Exec Dt:
05/27/2022
Assignee
1
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17839181
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 20
Reel/Frame:064696/0389   Pages: 3
Recorded: 08/24/2023
Attorney Dkt #:P12364US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/23/2023
2
Exec Dt:
08/23/2023
3
Exec Dt:
08/23/2023
Assignee
1
218, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18237693
Correspondence name and address
LRK PATENT LAW FIRM
14325H WILLARD RD.
CHANTILLY, VA 20151

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