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Patent Assignment Assignor Details
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Assignor Name : YOON, SEOK CHEOL
Total Assignments: 8
Assignment: 1
Reel/Frame:009768/0620   Pages: 3
Recorded: 02/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JOO SUN
Exec Dt:
02/08/1999
2
YOON, SEOK CHEOL
Exec Dt:
02/08/1999
Assignee
1
HYUNDAI ELECTRONICS INDUSTRIES CO., LTD.
SAN 136-1, AMI-RI, BUBAL-EUB, ICHON-SHI
KYOOUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6286077
NONE
09218617
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W., 6TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:012686/0277   Pages: 2
Recorded: 03/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOON, SEOK CHEOL
Exec Dt:
02/18/2002
Assignee
1
HYNIX SEMICONDUCTOR INC.
136-1, AMI-RI, BUBAL-EUB
ICHON-SHI, KYOUNGKI-DO REPUBLIC OF, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6788599
US20030002371
10094611
Correspondence name and address
JACOBSON HOLMAN PLLC
ALLEN S. MELSER
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:013648/0775   Pages: 3
Recorded: 01/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, SEOK CHEOL
Exec Dt:
04/09/2002
2
LEE, JAE JIN
Exec Dt:
04/09/2002
3
KANG, SANG HEE
Exec Dt:
04/09/2002
4
KIM, CHUL HO
Exec Dt:
04/09/2002
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI
BUBAL-EUB, ICHON-SHI
KYOUNGKI-DO, KOREA, REPUBLIC OF 467-860
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6731560
US20030107939
10313445
Correspondence name and address
MARSHALL, GERSTEIN & BORUN
MICHAEL R. HULL
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 4
Reel/Frame:015136/0253   Pages: 3
Recorded: 03/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOON, SEOK CHEOL
Exec Dt:
12/01/2003
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI
BUBAL-UEP, ICHON-SHI
KYUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6903992
US20050105365
10743939
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
AARON M. PETERS
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 5
Reel/Frame:015488/0562   Pages: 3
Recorded: 06/24/2004
Attorney Dkt #:29936/39902
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOON, SEOK CHEOL
Exec Dt:
06/17/2004
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI
BUBAL-UEP, ICHON-SHI
KYUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6903992
US20050105365
10743939
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
AARON M. PETERS
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 6
Reel/Frame:033042/0144   Pages: 4
Recorded: 06/05/2014
Attorney Dkt #:P13H0337/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, CHOUNG KI
Exec Dt:
05/23/2014
2
JANG, JI EUN
Exec Dt:
05/23/2014
3
YOON, SEOK CHEOL
Exec Dt:
05/23/2014
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9514798
US20150162066
14297311
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 7
Reel/Frame:033763/0247   Pages: 3
Recorded: 09/17/2014
Attorney Dkt #:PA1839-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHA, JIN YOUP
Exec Dt:
08/14/2014
2
YOON, SEOK CHEOL
Exec Dt:
08/14/2014
3
KIM, CHEOL HOE
Exec Dt:
08/14/2014
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9412427
US20150364164
14488481
Correspondence name and address
WILLIAM PARK & ASSOCIATES PATENT LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 8
Reel/Frame:037159/0372   Pages: 3
Recorded: 11/25/2015
Attorney Dkt #:PA2530-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, CHUL MOON
Exec Dt:
11/09/2015
2
PARK, MUN PHIL
Exec Dt:
11/09/2015
3
YOON, SEOK CHEOL
Exec Dt:
11/09/2015
4
HWANG, JEONG TAE
Exec Dt:
11/09/2015
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9653133
US20170084321
14951852
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521

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