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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 : LEE, YU-CHEOL
Total Assignments: 14
Assignment: 1
Reel/Frame:020477/0214   Pages: 2
Recorded: 01/29/2008
Attorney Dkt #:1998.1010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOH, NAKJU
Exec Dt:
11/21/2007
2
YU, WON PIL
Exec Dt:
11/16/2007
3
NA, SANG IK
Exec Dt:
11/16/2007
4
LEE, YU-CHEOL
Exec Dt:
11/16/2007
5
AHN, HYO-SUNG
Exec Dt:
11/16/2007
Assignee
1
ELECTRONICS AND TELECOMMUNCATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSONG-GU
DAEJEON-CITY, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7681464
US20090031823
11989609
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: SANG CHUL KWON
1201 NEW YORK AVE., N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:022480/0592   Pages: 4
Recorded: 04/01/2009
Attorney Dkt #:2085.1009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, SANG-IK
Exec Dt:
03/17/2009
2
YU, WON-PIL
Exec Dt:
03/17/2009
3
LEE, YU-CHEOL
Exec Dt:
03/17/2009
4
DO, NAK-JU
Exec Dt:
03/17/2009
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100036556
12443381
Correspondence name and address
STAAS & HALSEY, LLP
1201 NEW YORK AVENUE, NW
SUITE 700
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:023868/0689   Pages: 3
Recorded: 01/26/2010
Attorney Dkt #:2105.1110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YU-CHEOL
Exec Dt:
01/18/2010
2
NA, SANG IK
Exec Dt:
01/18/2010
3
YU, WON PIL
Exec Dt:
01/18/2010
4
HAN, KYU SEO
Exec Dt:
01/15/2010
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON 305-350, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9310807
US20100121488
12692113
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: J. RANDALL BECKERS
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:025196/0907   Pages: 4
Recorded: 10/26/2010
Attorney Dkt #:FL7-041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE, YU-CHEOL
Exec Dt:
10/22/2010
Assignees
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-350
2
SK TELECOM CO., LTD
11, EULJIRO 2-GA, JUNG-GU
SEOUL, KOREA, REPUBLIC OF 100-999
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110098923
12912199
Correspondence name and address
LAHIVE & COCKFIELD, LLP FLOOR 30, SUITE
ONE POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 5
Reel/Frame:029076/0243   Pages: 8
Recorded: 10/04/2012
Attorney Dkt #:FIR-117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUNG, JI HOON
Exec Dt:
09/24/2012
2
RYOO, MICHAEL SAHNGWON
Exec Dt:
09/25/2012
3
LEE, JAE-YEONG
Exec Dt:
09/25/2012
4
CHOI, SUNGLOK
Exec Dt:
09/25/2012
5
YU, WONPIL
Exec Dt:
09/25/2012
6
PARK, SEUNG HWAN
Exec Dt:
09/25/2012
7
_, CHRISTIAND
Exec Dt:
09/21/2012
8
LEE, YU-CHEOL
Exec Dt:
09/25/2012
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161 GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130083965
13644529
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:029407/0185   Pages: 3
Recorded: 12/05/2012
Attorney Dkt #:FIR-119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, KI IN
Exec Dt:
11/27/2012
2
LEE, YU-CHEOL
Exec Dt:
11/27/2012
3
BYUN, JAEMIN
Exec Dt:
11/27/2012
4
ROH, MYUNG CHAN
Exec Dt:
11/27/2012
5
KIM, SUNG HOON
Exec Dt:
11/27/2012
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130158865
13705267
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:029451/0016   Pages: 3
Recorded: 12/12/2012
Attorney Dkt #:FIR-121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YU-CHEOL
Exec Dt:
12/04/2012
2
KIM, SUNG HOON
Exec Dt:
12/05/2012
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8781732
US20130304374
13711747
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:029589/0852   Pages: 4
Recorded: 01/08/2013
Attorney Dkt #:FL7-098 (52797.09099)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YU-CHEOL
Exec Dt:
01/02/2013
2
ROH, MYUNG CHAN
Exec Dt:
01/02/2013
3
BYUN, JAEMIN
Exec Dt:
01/02/2013
4
NA, KI IN
Exec Dt:
01/02/2013
5
KIM, SUNG HOON
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
US20130151062
13709538
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP
ONE POST OFFICE SQUARE, 30TH FLOOR
BOSTON, MA 02109
Assignment: 9
Reel/Frame:031461/0639   Pages: 3
Recorded: 10/23/2013
Attorney Dkt #:P10651US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE, YU-CHEOL
Exec Dt:
09/11/2013
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140122031
14059943
Correspondence name and address
TAEKSOO LEE
1952 GALLOWS RD. SUITE 200
VIENNA, VA 22182
Assignment: 10
Reel/Frame:032324/0191   Pages: 14
Recorded: 02/28/2014
Attorney Dkt #:FLL-0031-ET
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SUNGLOK
Exec Dt:
02/03/2014
2
YUN, WOO HAN
Exec Dt:
02/03/2014
3
PARK, JAE HYUN
Exec Dt:
02/04/2014
4
PARK, SEUNGHWAN
Exec Dt:
02/03/2014
5
YU, WONPIL
Exec Dt:
02/04/2014
6
LEE, YU-CHEOL
Exec Dt:
02/03/2014
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150088359
14193315
Correspondence name and address
KILE PARK REED & HOUTTEMAN PLLC
3957 PENDER DRIVE
SUITE 103
FAIRFAX, VA 22030
Assignment: 11
Reel/Frame:032421/0240   Pages: 2
Recorded: 03/12/2014
Attorney Dkt #:FIR-130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEE, YU-CHEOL
Exec Dt:
02/27/2014
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 305-700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9374674
US20150195682
14207508
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:045408/0839   Pages: 16
Recorded: 04/02/2018
Attorney Dkt #:HNG-0097-ET
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, SEO-HYUN
Exec Dt:
02/07/2018
2
ROH, MYUNG-CHAN
Exec Dt:
02/08/2018
3
PARK, SEUNG-HWAN
Exec Dt:
02/12/2018
4
LEE, YU-CHEOL
Exec Dt:
02/08/2018
5
LEE, JAE-YEON
Exec Dt:
02/12/2018
6
KIM, JAE-HONG
Exec Dt:
02/08/2018
7
CHO, YOUNG-JO
Exec Dt:
02/08/2018
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218, GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10852745
US20190018427
15942721
Correspondence name and address
KILE PARK REED & HOUTTEMAN PLLC
1101 30TH STREET, NW
SUITE 500
WASHINGTON, DC 20007
Assignment: 13
Reel/Frame:048781/0619   Pages: 3
Recorded: 04/03/2019
Attorney Dkt #:PA3747-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YU-CHEOL
Exec Dt:
02/20/2019
2
YU, WON-PIL
Exec Dt:
02/20/2019
3
LI, SONG
Exec Dt:
02/21/2019
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11480974
US20190310653
16374033
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 14
Reel/Frame:053826/0073   Pages: 2
Recorded: 07/02/2020
Attorney Dkt #:110HY2366US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YU-CHEOL
Exec Dt:
06/15/2020
2
YU, WON-PIL
Exec Dt:
06/15/2020
Assignee
1
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
218 GAJEONG-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210011135
16918736
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST SW #580
MOUNTLAKE TERRACE, WA 98043

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