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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 : JOH, CHEOL HO
Total Assignments: 15
Assignment: 1
Reel/Frame:014670/0767   Pages: 3
Recorded: 11/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOH, CHEOL HO
Exec Dt:
10/27/2003
2
CHUNG, QWAN HO
Exec Dt:
10/27/2003
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB, ICH'ON
KYOUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040262773
10701326
Correspondence name and address
LADAS & PARRY
RICHARD J. STREIT
224 SOUTH MICHIGAN AVENUE
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:019402/0722   Pages: 3
Recorded: 06/08/2007
Attorney Dkt #:CU-5731 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOH, CHEOL HO
Exec Dt:
05/28/2007
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB, ICHEON-SI
KYOUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080061406
11760239
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 3
Reel/Frame:020117/0740   Pages: 3
Recorded: 11/15/2007
Attorney Dkt #:CU-6172 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOH, CHEOL HO
Exec Dt:
10/29/2007
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB, ICHEON-SI
KYOUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7705468
US20090096075
11940522
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 4
Reel/Frame:020295/0020   Pages: 5
Recorded: 12/27/2007
Attorney Dkt #:CU-6311 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, WOONG SUN
Exec Dt:
12/20/2007
2
CHO, IL HWAN
Exec Dt:
12/20/2007
3
PARK, MYUNG GEUN
Exec Dt:
12/20/2007
4
JOH, CHEOL HO
Exec Dt:
12/20/2007
5
DO, EUN HYE
Exec Dt:
12/20/2007
6
KIM, KI YOUNG
Exec Dt:
12/20/2007
7
KIM, JI EUN
Exec Dt:
12/20/2007
8
NAM, JONG HYUN
Exec Dt:
12/20/2007
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB, ICHEON-SI
KYOUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7859108
US20090140426
11965365
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 5
Reel/Frame:022049/0635   Pages: 4
Recorded: 01/02/2009
Attorney Dkt #:CU-7187 WWP/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, HEE MIN
Exec Dt:
12/18/2008
2
JOH, CHEOL HO
Exec Dt:
12/18/2008
3
DO, EUN HYE
Exec Dt:
12/18/2008
4
KIM, JI EUN
Exec Dt:
12/18/2008
5
LEE, KYU WON
Exec Dt:
12/18/2008
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB, ICHEON-SI
KYOUNGKI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100092718
12346097
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 6
Reel/Frame:025888/0078   Pages: 5
Recorded: 03/02/2011
Attorney Dkt #:PA0156-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KYU WON
Exec Dt:
12/10/2010
2
JOH, CHEOL HO
Exec Dt:
12/10/2010
3
DO, EUN HYE
Exec Dt:
12/10/2010
4
KIM, JI EUN
Exec Dt:
12/10/2010
5
SHIN, HEE MIN
Exec Dt:
12/10/2010
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUP
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8564141
US20110272798
13038831
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 7
Reel/Frame:026193/0083   Pages: 4
Recorded: 04/28/2011
Attorney Dkt #:PA0226-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KYU WON
Exec Dt:
04/26/2011
2
JOH, CHEOL HO
Exec Dt:
04/26/2011
3
DO, EUN HYE
Exec Dt:
04/26/2011
4
KIM, JI EUN
Exec Dt:
04/26/2011
5
SHIN, HEE MIN
Exec Dt:
04/26/2011
Assignee
1
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUP
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8476751
US20110272820
13096143
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 8
Reel/Frame:031342/0552   Pages: 5
Recorded: 10/03/2013
Attorney Dkt #:87185-858748
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KYU WON
Exec Dt:
12/12/2012
2
JOH, CHEOL HO
Exec Dt:
12/12/2012
3
KIM, JI EUN
Exec Dt:
12/12/2012
4
SHIN, HEE MIN
Exec Dt:
12/12/2012
5
CHO, CHONG HO
Exec Dt:
12/12/2012
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8951810
US20140057369
13719082
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP/SK HY
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 9
Reel/Frame:030036/0453   Pages: 3
Recorded: 03/18/2013
Attorney Dkt #:PA1177-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JI EUN
Exec Dt:
03/14/2013
2
JOH, CHEOL HO
Exec Dt:
03/14/2013
3
SHIN, HEE MIN
Exec Dt:
03/14/2013
4
LEE, KYU WON
Exec Dt:
03/14/2013
5
CHO, CHONG HO
Exec Dt:
03/14/2013
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9093441
US20140175638
13846713
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD. BILL PARK
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 10
Reel/Frame:030036/0113   Pages: 2
Recorded: 03/18/2013
Attorney Dkt #:PA1156-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOH, CHEOL HO
Exec Dt:
03/15/2013
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8822271
US20140170812
13846640
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD. BILL PARK
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 11
Reel/Frame:030533/0899   Pages: 4
Recorded: 06/03/2013
Attorney Dkt #:PA0226-1D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KYU WON
Exec Dt:
05/23/2013
2
JOH, CHEOL HO
Exec Dt:
05/23/2013
3
DO, EUN-HYE
Exec Dt:
05/23/2013
4
KIM, JI EUN
Exec Dt:
05/23/2013
5
SHIN, HEE MIN
Exec Dt:
05/23/2013
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF 60521
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130256887
13905254
Correspondence name and address
WILLIAM PARK & ASSOCIATES PATENT LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 12
Reel/Frame:031674/0544   Pages: 2
Recorded: 11/19/2013
Attorney Dkt #:PA1390-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOH, CHEOL HO
Exec Dt:
11/06/2013
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9165899
US20150008580
14083687
Correspondence name and address
WILLIAM PARK & ASSOCIATES PATENT LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 13
Reel/Frame:033550/0170   Pages: 2
Recorded: 08/15/2014
Attorney Dkt #:PA1758-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOH, CHEOL HO
Exec Dt:
06/18/2014
Assignee
1
SK HYNIX INC.
2091 GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9490187
US20150279758
14461126
Correspondence name and address
WILLIAM PARK & ASSOCIATES PATENT LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 14
Reel/Frame:035808/0443   Pages: 4
Recorded: 06/09/2015
Attorney Dkt #:PA0083-1D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, HEE MIN
Exec Dt:
05/27/2015
2
JOH, CHEOL HO
Exec Dt:
05/27/2015
3
DO, EUN HYE
Exec Dt:
05/27/2015
4
KIM, JI EUN
Exec Dt:
05/27/2015
5
LEE, KYU WON
Exec Dt:
05/27/2015
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9305912
US20150270252
14734214
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 15
Reel/Frame:038768/0547   Pages: 2
Recorded: 05/20/2016
Attorney Dkt #:PA2763-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOH, CHEOL HO
Exec Dt:
04/24/2016
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170162516
15159987
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521

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