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 : KOO, CHEUL HEE
Total Assignments: 17
Assignment: 1
Reel/Frame:016066/0210   Pages: 3
Recorded: 12/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
11/29/2004
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUP
ICHEON-SI, GYEONGGI-DO 467-701, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7099228
US20060050601
11004806
Correspondence name and address
JOHNNY A. KUMAR
HELLER EHRMAN WHITE, ET AL.
1666 K STREET, N.W.
SUITE 300
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:016469/0288   Pages: 3
Recorded: 07/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
04/21/2005
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI
BUBAL-EUB, ICHEON-SI
KYOUNGKI-DO, KOREA, REPUBLIC OF 467-860
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7391248
US20060114041
11160330
Correspondence name and address
AARON M. PETERS
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
SUITE 6300, SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 3
Reel/Frame:018036/0014   Pages: 3
Recorded: 07/03/2006
Attorney Dkt #:CU-4927 WWP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
06/26/2006
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB
ICHEON-SI, KYOUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7511546
US20070002675
11479640
Correspondence name and address
RICHARD J. STREIT
C/O LADAS & PARRY
224 SOUTH MICHIGAN AVENUE
CHICAGO, IL 60604
Assignment: 4
Reel/Frame:018001/0231   Pages: 3
Recorded: 07/25/2006
Attorney Dkt #:29925/42000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
07/05/2006
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUP
ICHEON-SHI, GYUNGGI-DO, KOREA, REPUBLIC OF 467-860
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7391660
US20070081413
11458235
Correspondence name and address
ANTHONY G. SITKO
MARSHALL, GERSTEIN & BORUN
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 5
Reel/Frame:018999/0145   Pages: 3
Recorded: 03/12/2007
Attorney Dkt #:29925/42000A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
03/02/2007
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUP
ICHEON-SHI, GYUNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7679983
US20070147145
11683728
Correspondence name and address
ANTHONY G. SITKO
MARSHALL GERSTEIN & BORUN LLP
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 6
Reel/Frame:019087/0502   Pages: 3
Recorded: 03/29/2007
Attorney Dkt #:CU-5430 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
03/12/2007
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB, ICHEON-SI
KYOUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7870414
US20080005606
11647760
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 7
Reel/Frame:022048/0916   Pages: 3
Recorded: 01/02/2009
Attorney Dkt #:CU-7210 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
12/18/2008
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB, ICHON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 467-860
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090213671
12345796
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 8
Reel/Frame:022885/0033   Pages: 4
Recorded: 06/29/2009
Attorney Dkt #:PO090265HD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHANG WON
Exec Dt:
06/29/2009
2
KOO, CHEUL HEE
Exec Dt:
06/29/2009
3
WON, SAM KYU
Exec Dt:
06/29/2009
Assignee
1
HYNIX SEMICONDUCTOR, INC.
SAN 136-1, AMI-RI, BUBAL-EUP
ICHEON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 467-701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7898876
US20100142277
12493274
Correspondence name and address
MANNAVA & KANG, P.C.
11240 WAPLES MILL ROAD
SUITE 300
FAIRFAX, VA 22030
Assignment: 9
Reel/Frame:022885/0896   Pages: 3
Recorded: 06/29/2009
Attorney Dkt #:PO090263HD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHO, JUN RYE
Exec Dt:
06/29/2009
2
KOO, CHEUL HEE
Exec Dt:
06/29/2009
Assignee
1
HYNIX SEMICONDUCTOR, INC.
SAN 136-1, AMI-RI, BUBAL-EUP
ICHEON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 467-701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7903481
US20100142278
12493403
Correspondence name and address
MANNAVA & KANG, P.C.
11240 WAPLES MILL ROAD
SUITE 300
FAIRFAX, VA 22030
Assignment: 10
Reel/Frame:023710/0735   Pages: 2
Recorded: 12/29/2009
Attorney Dkt #:PO090698HD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
12/17/2009
Assignee
1
HYNIX SEMICONDUCTOR, INC.
SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 467-701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8184482
US20100284225
12648328
Correspondence name and address
IP & T LAW FIRM PLC
7700 LITTLE RIVER TURNPIKE
SUITE 207
ANNANDALE, VA 22003
Assignment: 11
Reel/Frame:023723/0637   Pages: 3
Recorded: 12/31/2009
Attorney Dkt #:PO090991HD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
12/30/2009
Assignee
1
HYNIX SEMICONDUCTOR, INC.
SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8582362
US20100302867
12650907
Correspondence name and address
IP & T LAW FIRM PLC
7700 LITTLE RIVER TURNPIKE
SUITE 207
ANNANDALE, VA 22003
Assignment: 12
Reel/Frame:025872/0773   Pages: 3
Recorded: 02/28/2011
Attorney Dkt #:CU-8986 PKR/LKT/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
02/17/2011
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB, ICHON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 467-860
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8339880
US20110149665
13036478
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 13
Reel/Frame:027462/0329   Pages: 3
Recorded: 12/30/2011
Attorney Dkt #:PA0448-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, CHEUL HEE
Exec Dt:
12/20/2011
2
KIM, BYOUNG YOUNG
Exec Dt:
12/20/2011
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB
ICHEON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9082487
US20130077407
13340961
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 14
Reel/Frame:029448/0682   Pages: 3
Recorded: 12/11/2012
Attorney Dkt #:PA0952-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BYUNG RYUL
Exec Dt:
11/05/2012
2
KOO, CHEUL HEE
Exec Dt:
11/05/2012
3
KIM, DUCK JU
Exec Dt:
11/05/2012
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8743632
US20140010026
13711448
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 15
Reel/Frame:030037/0209   Pages: 2
Recorded: 03/18/2013
Attorney Dkt #:PA1180-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOO, CHEUL HEE
Exec Dt:
03/07/2013
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9251901
US20140169096
13846855
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD. BILL PARK
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 16
Reel/Frame:030033/0818   Pages: 3
Recorded: 03/18/2013
Attorney Dkt #:PA1149-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WON, SAM KYU
Exec Dt:
03/08/2013
2
KOO, CHEUL HEE
Exec Dt:
03/08/2013
3
KIM, DUCK JU
Exec Dt:
03/08/2013
4
KANG, WON KYUNG
Exec Dt:
03/08/2013
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8908462
US20140160864
13845350
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 NORTH YORK ROAD
SUITE 203
HINSDALE, IL 60521
Assignment: 17
Reel/Frame:035881/0148   Pages: 3
Recorded: 06/10/2015
Attorney Dkt #:PA0448-1D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, CHEUL HEE
Exec Dt:
06/03/2015
2
KIM, BYOUNG YOUNG
Exec Dt:
06/09/2015
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9627070
US20150279469
14735397
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521

Search Results as of: 05/23/2024 01:16 AM
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