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Patent Assignment Assignor Details
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Assignor Name : KOO, DUCK HOI
Total Assignments: 23
Assignment: 1
Reel/Frame:029505/0471   Pages: 3
Recorded: 12/19/2012
Attorney Dkt #:OPX12206-163US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, JONG PIL
Exec Dt:
11/28/2012
2
KIM, YOUNG HO
Exec Dt:
11/28/2012
3
SHIN, YOUNG KYUN
Exec Dt:
11/28/2012
4
KOO, DUCK HOI
Exec Dt:
11/28/2012
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 467-734
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9189397
US20140101386
13720221
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 2
Reel/Frame:037393/0700   Pages: 4
Recorded: 12/28/2015
Attorney Dkt #:OPX15130-090US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAEK, SEUNG GEOL
Exec Dt:
12/04/2015
2
KIM, SEUNG HWAN
Exec Dt:
12/09/2015
3
HAN, JONG HEE
Exec Dt:
12/15/2015
4
KOO, DUCK HOI
Exec Dt:
12/09/2015
5
SON, IK JOON
Exec Dt:
12/09/2015
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10127997
US20170031751
14979965
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 3
Reel/Frame:043880/0055   Pages: 3
Recorded: 10/17/2017
Attorney Dkt #:OPX17042-025US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
09/22/2017
2
SHIN, SOONG SUN
Exec Dt:
09/22/2017
3
KIM, YONG TAE
Exec Dt:
09/22/2017
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10656846
US20180239548
15785586
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 4
Reel/Frame:044274/0570   Pages: 3
Recorded: 12/01/2017
Attorney Dkt #:OPX17076-048US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, MIN HWAN
Exec Dt:
11/30/2017
2
KOO, DUCK HOI
Exec Dt:
11/30/2017
3
SHIN, SOONG SUN
Exec Dt:
11/30/2017
4
LEE, JI HOON
Exec Dt:
11/30/2017
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10628323
US20180314642
15829025
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 5
Reel/Frame:044274/0938   Pages: 3
Recorded: 12/01/2017
Attorney Dkt #:OPX17085-052US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
11/30/2017
2
JI, SEUNG GU
Exec Dt:
11/30/2017
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10664355
US20180336104
15829081
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 6
Reel/Frame:044290/0525   Pages: 3
Recorded: 12/04/2017
Attorney Dkt #:OPX17092-056US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
11/30/2017
2
KIM, YONG TAE
Exec Dt:
11/30/2017
3
SHIN, SOONG SUN
Exec Dt:
11/30/2017
4
JEONG, CHEON OK
Exec Dt:
11/30/2017
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10430297
US20180341557
15830901
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 7
Reel/Frame:044290/0735   Pages: 3
Recorded: 12/04/2017
Attorney Dkt #:OPX17112-066US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YONG TAE
Exec Dt:
11/30/2017
2
KOO, DUCK HOI
Exec Dt:
11/30/2017
3
SHIN, SOONG SUN
Exec Dt:
11/30/2017
4
JEONG, CHEON OK
Exec Dt:
11/30/2017
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10671527
US20190018768
15830957
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 8
Reel/Frame:044355/0680   Pages: 3
Recorded: 12/11/2017
Attorney Dkt #:OPX17100-061US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JI, SEUNG GU
Exec Dt:
12/05/2017
2
KOO, DUCK HOI
Exec Dt:
12/05/2017
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10346052
US20180335943
15837664
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 9
Reel/Frame:044423/0916   Pages: 3
Recorded: 12/18/2017
Attorney Dkt #:OPX17139-075US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
12/15/2017
2
SHIN, SOONG SUN
Exec Dt:
12/15/2017
3
KIM, YONG TAE
Exec Dt:
12/15/2017
4
JEONG, CHEON OK
Exec Dt:
12/15/2017
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190057049
15845475
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 10
Reel/Frame:045180/0910   Pages: 3
Recorded: 01/29/2018
Attorney Dkt #:OPX17116-068US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
01/25/2018
2
KIM, YONG TAE
Exec Dt:
01/25/2018
3
SHIN, SOONG SUN
Exec Dt:
01/25/2018
4
JEONG, CHEON OK
Exec Dt:
01/25/2018
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10691352
US20190018602
15881859
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 11
Reel/Frame:045209/0912   Pages: 3
Recorded: 01/31/2018
Attorney Dkt #:OPX17114-067US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
01/29/2018
2
JIN, YONG
Exec Dt:
01/29/2018
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10324835
US20190018767
15885262
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 12
Reel/Frame:046002/0845   Pages: 3
Recorded: 06/06/2018
Attorney Dkt #:OPX17149-082US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, SOONG SUN
Exec Dt:
06/01/2018
2
KOO, DUCK HOI
Exec Dt:
06/01/2018
3
KIM, YONG TAE
Exec Dt:
06/01/2018
4
JEONG, CHEON OK
Exec Dt:
06/01/2018
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10810118
US20190065362
16001330
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 13
Reel/Frame:046167/0215   Pages: 3
Recorded: 06/21/2018
Attorney Dkt #:OPX17236-125US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
06/18/2018
2
KIM, YONG CHUL
Exec Dt:
06/18/2018
3
KIM, YONG TAE
Exec Dt:
06/18/2018
4
JEONG, CHEON OK
Exec Dt:
06/18/2018
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10657046
US20190163625
16014666
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 14
Reel/Frame:046442/0178   Pages: 3
Recorded: 06/27/2018
Attorney Dkt #:PO170793HD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, YONG
Exec Dt:
06/19/2018
2
KOO, DUCK HOI
Exec Dt:
06/19/2018
3
KIM, JIN PYO
Exec Dt:
06/19/2018
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10860227
US20190163387
16020164
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 15
Reel/Frame:046527/0458   Pages: 3
Recorded: 07/11/2018
Attorney Dkt #:PO170799HD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, YONG
Exec Dt:
07/04/2018
2
KOO, DUCK HOI
Exec Dt:
07/04/2018
3
BAEK, SEUNG GEOL
Exec Dt:
07/04/2018
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10769060
US20190179742
16032592
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 16
Reel/Frame:046960/0736   Pages: 3
Recorded: 08/28/2018
Attorney Dkt #:PO180067HD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
08/17/2018
2
JIN, YONG
Exec Dt:
08/17/2018
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11061607
US20190235790
16114722
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE SUITE 650
VIENNA, VA 22182
Assignment: 17
Reel/Frame:049019/0500   Pages: 3
Recorded: 04/29/2019
Attorney Dkt #:OPX18229-119US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
04/16/2019
2
SHIN, SOONG SUN
Exec Dt:
04/16/2019
3
KIM, SANG HYUN
Exec Dt:
04/16/2019
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 17336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10942862
US20200057728
16397041
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 18
Reel/Frame:050204/0292   Pages: 3
Recorded: 08/28/2019
Attorney Dkt #:OPX17092-056US_CA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
08/05/2019
2
KIM, YONG TAE
Exec Dt:
08/05/2019
3
SHIN, SOONG SUN
Exec Dt:
08/05/2019
4
JEONG, CHEON OK
Exec Dt:
08/05/2019
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10997039
US20190384681
16554306
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 19
Reel/Frame:050795/0586   Pages: 3
Recorded: 10/22/2019
Attorney Dkt #:PA3893-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
10/16/2019
2
BAEK, SEUNG GEOL
Exec Dt:
10/16/2019
3
KIM, YOUNG HO
Exec Dt:
10/16/2019
4
JUNG, SUK HO
Exec Dt:
10/16/2019
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON-SI GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10949105
US20200249854
16660651
Correspondence name and address
WILLIAM PARK & ASSOCIATES LTD.
930 N. YORK ROAD, SUITE 201
HINSDALE, IL 60521
Assignment: 20
Reel/Frame:052430/0553   Pages: 3
Recorded: 04/17/2020
Attorney Dkt #:OPX17076-048US_CA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, MIN HWAN
Exec Dt:
04/16/2020
2
KOO, DUCK HOI
Exec Dt:
04/16/2020
3
SHIN, SOONG SUN
Exec Dt:
04/16/2020
4
LEE, JI HOON
Exec Dt:
04/16/2020
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11249917
US20200242044
16851930
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 21
Reel/Frame:052715/0733   Pages: 12
Recorded: 05/20/2020
Attorney Dkt #:088453-8277.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
04/24/2020
2
YEON, GUN WOO
Exec Dt:
04/24/2020
3
KIM, YOUNG HO
Exec Dt:
04/24/2020
4
BAEK, SEUNG GEOL
Exec Dt:
04/24/2020
5
JUNG, SUK HO
Exec Dt:
04/24/2020
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO
BUBAL-EUB, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11327885
US20210165736
16879293
Correspondence name and address
BING AI
PO BOX 1247
SEATTLE, WA 98111-1247
Assignment: 22
Reel/Frame:053409/0387   Pages: 3
Recorded: 08/05/2020
Attorney Dkt #:OPX19302-141US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
07/29/2020
2
SHIN, SOONG SUN
Exec Dt:
07/29/2020
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUP, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 17336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210141554
16985750
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182
Assignment: 23
Reel/Frame:053437/0377   Pages: 3
Recorded: 08/07/2020
Attorney Dkt #:FP20-2119/HNX/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, DUCK HOI
Exec Dt:
07/31/2020
2
JUNG, IN HO
Exec Dt:
07/31/2020
Assignee
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUP, ICHEON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11474726
US20210064260
16988111
Correspondence name and address
IP & T GROUP LLP
8230 LEESBURG PIKE
SUITE 650
VIENNA, VA 22182

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