skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHA, JIHUN
Total Assignments: 7
Assignment: 1
Reel/Frame:018840/0586   Pages: 3
Recorded: 01/22/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUNG, YE-SUN
Exec Dt:
01/17/2007
2
CHEONG, WON-SIK
Exec Dt:
01/17/2007
3
CHA, JIHUN
Exec Dt:
01/17/2007
4
KIM, KYUHEON
Exec Dt:
01/22/2007
5
LIM, YOUNG-KWON
Exec Dt:
01/22/2007
Assignees
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG
YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
2
NET & TV INC.
5F. WOOKYUNG BLDG., 956 DAECHI-DONG
DANGNAM-GU
SEOUL 135-28O, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8472477
US20090003389
11658101
Correspondence name and address
WOOCHOON W. PARK
C/O LADAS & PARRY
224 SOUTH MICHIGAN AVENUE
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:022083/0686   Pages: 4
Recorded: 01/09/2009
Attorney Dkt #:CU-7252 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUNG, YE-SUN
Exec Dt:
01/07/2009
2
CHEONG, WON-SIK
Exec Dt:
01/07/2009
3
CHA, JIHUN
Exec Dt:
01/07/2009
4
MOON, KYUNG-AE
Exec Dt:
01/07/2009
5
HONG, JIN-WOO
Exec Dt:
01/07/2009
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090184970
12373163
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 3
Reel/Frame:022561/0122   Pages: 5
Recorded: 04/17/2009
Attorney Dkt #:CU-7406 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUNG, YE-SUN
Exec Dt:
03/31/2009
2
CHEONG, WON-SIK
Exec Dt:
03/31/2009
3
CHA, JIHUN
Exec Dt:
03/31/2009
4
MOOM, KYUNG-AE
Exec Dt:
03/31/2009
5
LIM, YOUNG-KWON
Exec Dt:
04/06/2009
Assignees
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
2
NET & TV INC
RM. 407, ACE TECHNO TOWER 2-CHA, 197-7 GURO-DONG, GURO-GU
SEOUL, KOREA, REPUBLIC OF 152-766
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100332673
12446077
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 4
Reel/Frame:027067/0492   Pages: 6
Recorded: 10/14/2011
Attorney Dkt #:SS7-088US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, INJAE
Exec Dt:
10/11/2011
2
CHA, JIHUN
Exec Dt:
10/11/2011
3
LEE, HAN-KYU
Exec Dt:
10/13/2011
4
HONG, JIN-WOO
Exec Dt:
10/11/2011
5
LIM, YOUNG-KWON
Exec Dt:
10/11/2011
Assignees
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG
YUSEONG-GU
DAEJON, KOREA, REPUBLIC OF 305-350
2
NET&TV INC.
#407 ACE TECHNO TOWER 2
197-7, GURO-DONG, GURO-GU
SEOUL, KOREA, REPUBLIC OF 152-848
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120044138
13264716
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP F
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 5
Reel/Frame:028427/0225   Pages: 3
Recorded: 06/22/2012
Attorney Dkt #:PA0761-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KI, MYUNG SEOK
Exec Dt:
06/19/2012
2
LEE, HAN KYU
Exec Dt:
06/19/2012
3
HONG, JIN WOO
Exec Dt:
06/19/2012
4
CHA, JIHUN
Exec Dt:
06/19/2012
5
KIM, HYUN CHEOL
Exec Dt:
06/19/2012
6
LEE, INJAE
Exec Dt:
06/19/2012
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120269256
13518598
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 6
Reel/Frame:058097/0608   Pages: 3
Recorded: 11/12/2021
Attorney Dkt #:110MH2445US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, YOOLA
Exec Dt:
09/28/2021
2
AHN, JAE YOUNG
Exec Dt:
09/28/2021
3
CHA, JIHUN
Exec Dt:
09/28/2021
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220308595
17524432
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043
Assignment: 7
Reel/Frame:064925/0865   Pages: 8
Recorded: 09/15/2023
Attorney Dkt #:PA5568-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, EUN YOUNG
Exec Dt:
04/19/2023
2
JANG, EUEE S
Exec Dt:
04/20/2023
3
LI, XIN
Exec Dt:
04/20/2023
4
CHA, JIHUN
Exec Dt:
04/19/2023
5
DONG, TIANYU
Exec Dt:
04/20/2023
6
AHN, JAE YOUNG
Exec Dt:
04/24/2023
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240114163
18468427
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521

Search Results as of: 05/14/2024 05:31 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT