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Patent Assignment Assignor Details
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Assignor Name : CHOI, CHANG-HWAN
Total Assignments: 20
Assignment: 1
Reel/Frame:014643/0513   Pages: 4
Recorded: 10/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, CHANG-HWAN
Exec Dt:
10/20/2003
Assignees
1
JANG SOO INDUSTRIAL CO., LTD.
#3004-1, KOREA WORLD TRADE CENTER, SAMSUNG-DONG, KANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-090
2
CHOI, CHANG-HWAN
490-4, NEUNGPYEONG-RI, OHPO-EUP
GWANGJOO CITY, GYEONGGI-DO, 464-892, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6826789
NONE
10694187
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JAMES T. ELLER, JR.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:015045/0723   Pages: 4
Recorded: 03/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WON, SUNG-HONG
Exec Dt:
02/23/2004
2
KIM, DONG-WOOHN
Exec Dt:
02/23/2004
3
CHOI, CHANG-HWAN
Exec Dt:
02/23/2004
Assignee
1
SAMSUNG ELECTRO-MECHANICS CO., LTD.
314, MAETAN-3DONG
YOUNGTONG-GU, SUWON-SI
KYUNGGI-DO 443-743, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050128894
10791601
Correspondence name and address
CHRISTENSEN, O'CONNOR, JOHNSON, KINDNESS
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 3
Reel/Frame:018118/0160   Pages: 2
Recorded: 07/21/2006
Attorney Dkt #:1937.1003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, YANG-HO
Exec Dt:
06/09/2006
2
LEE, CHIL-SUNG
Exec Dt:
06/09/2006
3
CHOI, DONG-WON
Exec Dt:
06/09/2006
4
CHOI, CHANG-HWAN
Exec Dt:
06/12/2006
5
KIM, JAE-KYUNG
Exec Dt:
06/09/2006
Assignee
1
SAMSUNG ELECTRO-MECHANICS CO., LTD.
314 MAETAN3-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO 443-743, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060261680
11417224
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: DAVID M. PITCHER
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:019057/0485   Pages: 2
Recorded: 03/14/2007
Attorney Dkt #:Q99702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, SUNG-HO
Exec Dt:
03/12/2007
2
KIM, YONG-SUNG
Exec Dt:
03/12/2007
3
JUNG, TAE-UNG
Exec Dt:
03/12/2007
4
ROH, DONG-HYUN
Exec Dt:
03/12/2007
5
PARK, HEE-SEON
Exec Dt:
03/12/2007
6
LEE, HYE-SOO
Exec Dt:
03/12/2007
7
JANG, SO-HEE
Exec Dt:
03/12/2007
8
CHOI, CHANG-HWAN
Exec Dt:
03/12/2007
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416 MAETAN-DONG, YEONGTONG-GU, SUWON-SI
GYEONNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8955014
US20070300257
11717641
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:021189/0312   Pages: 3
Recorded: 06/24/2008
Attorney Dkt #:1937.1245
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, HEE-SOO
Exec Dt:
04/04/2008
2
CHOI, CHANG-HWAN
Exec Dt:
04/07/2008
3
LEE, SOO-HEUNG
Exec Dt:
04/16/2008
4
YOO, JONG-SOO
Exec Dt:
04/16/2008
5
YOO, DAI-HYUN
Exec Dt:
04/07/2008
6
AN, JI-CHUL
Exec Dt:
04/04/2008
7
PARK, JEONG-HOON
Exec Dt:
04/04/2008
Assignee
1
SAMSUNG ELECTRO-MECHANICS CO., LTD.
314, MAETAN3-DONG
YEONGTONG-GU, SUWON
GYUNGGI-DO, KOREA, REPUBLIC OF 443-743
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7947909
US20090139747
12213793
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: DAVID M. PITCHER
1201 NEW YORK AVE., NW
SUITE 700
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:021202/0088   Pages: 3
Recorded: 06/23/2008
Attorney Dkt #:1937.1244
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, HEE-SOO
Exec Dt:
04/04/2008
2
CHOI, CHANG-HWAN
Exec Dt:
04/07/2008
3
LEE, SOO-HEUNG
Exec Dt:
04/16/2008
4
YOO, JONG-SOO
Exec Dt:
04/16/2008
5
YOO, DAL-HYUN
Exec Dt:
04/07/2008
6
AN, JI-CHUL
Exec Dt:
04/04/2008
7
PARK, JEONG-HOON
Exec Dt:
04/04/2008
Assignee
1
SAMSUNG ELECTRO-MECHANICS CO., LTD.
314, MAETAN3-DONG, YEONGTONG-GU, SUWON
GYUNGGI-DO, KOREA, REPUBLIC OF 443-743
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8153904
US20090139746
12213701
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: DAVID M. PITCHER
1201 NEW YORK AVE., N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 7
Reel/Frame:022639/0443   Pages: 2
Recorded: 04/23/2009
Attorney Dkt #:1901.1329
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, CHANG-HWAN
Exec Dt:
04/22/2009
2
O'CONNOR, NOEL E.
Exec Dt:
04/03/2009
3
KIM, JUN-KI
Exec Dt:
04/22/2009
4
GURRIN, CATHAL
Exec Dt:
04/03/2009
5
SAV, SORIN
Exec Dt:
04/03/2009
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416, MAETAN-DONG, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO 443-742, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9185348
US20090271820
12385917
Correspondence name and address
STAAS & HALEY LLP
ATTN: GENE M. GARNER, II
1201 NEW YORK AVE., N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 8
Reel/Frame:022921/0777   Pages: 5
Recorded: 07/07/2009
Attorney Dkt #:075951-0110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SUNG SOO
Exec Dt:
04/22/2009
2
KIM, JAE HONG
Exec Dt:
04/21/2009
3
CHOI, CHANG-HWAN
Exec Dt:
04/22/2009
4
AN, JI-CHUL
Exec Dt:
04/22/2009
5
JI, SOO YOUNG
Exec Dt:
04/23/2009
6
WON, YONG SUN
Exec Dt:
04/22/2009
7
KIM, HYUN-JUN
Exec Dt:
04/22/2009
Assignee
1
SAMSUNG ELECTRO-MECHANICS CO., LTD.
314, MAETAN3-DONG, YEONGTONG-GU, SUWON
GYUNGGI-DO, KOREA, REPUBLIC OF 443-743
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100132796
12498672
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 9
Reel/Frame:023939/0935   Pages: 6
Recorded: 02/16/2010
Attorney Dkt #:12000.SMG.0691
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, CHANG-HWAN
Exec Dt:
02/04/2010
2
JUNG, TAE-UNG
Exec Dt:
02/04/2010
3
PARK, HEE-SEON
Exec Dt:
02/04/2010
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416, MAETAN-DONG, YEONGTONG-GU, SUWON-SI, GYEONGGI-DO 443-742
SUWON-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8589995
US20100229201
12706254
Correspondence name and address
NORTH STAR INTELLECTUAL PROPERTY LAW, PC
P.O. BOX 34688
WASHINGTON DC, DC 20043
Assignment: 10
Reel/Frame:025415/0606   Pages: 6
Recorded: 12/01/2010
Attorney Dkt #:12000.SMG.0789
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, YOON-HEE
Exec Dt:
11/22/2010
2
CHOI, IL-HWAN
Exec Dt:
11/22/2010
3
CHOI, CHANG-HWAN
Exec Dt:
11/22/2010
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416, MAETAN-DONG, YEONGTONG-GU, SUWON-SI, GYEONGGI-DO 443-742
SUWON-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110138418
12957823
Correspondence name and address
NORTH STAR INTELLECTUAL PROPERTY LAW, PC
P.O. BOX 34688
WASHINGTON, DC 20043
Assignment: 11
Reel/Frame:026963/0249   Pages: 4
Recorded: 09/24/2011
Attorney Dkt #:Q125942
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, WON-HO
Exec Dt:
09/19/2011
2
PARK, HEE-SEON
Exec Dt:
09/19/2011
3
CHOI, IL-HWAN
Exec Dt:
09/19/2011
4
CHOI, YOON-HEE
Exec Dt:
09/19/2011
5
CHOI, CHANG-HWAN
Exec Dt:
09/19/2011
6
KANG, SANG-WOOK
Exec Dt:
09/19/2011
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416, MAETAN-DONG, YEONGTONG-GU
GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9202523
US20120017239
13260285
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:028376/0921   Pages: 3
Recorded: 06/14/2012
Attorney Dkt #:101995-031101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, EUI-HYEOK
Exec Dt:
05/25/2012
2
TSAI, YAO-TSAN
Exec Dt:
05/29/2012
3
CHOI, CHANG-HWAN
Exec Dt:
06/04/2012
Assignee
1
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
CASTLE POINT ON HUDSON
HOBOKEN, NEW JERSEY 07030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120248229
13434082
Correspondence name and address
GREENBERG TRAURIG, LLP
200 PARK AVENUE
FLORHAM PARK, NJ 07932
Assignment: 13
Reel/Frame:028979/0689   Pages: 3
Recorded: 09/18/2012
Attorney Dkt #:101995-031601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, WEIDONG
Exec Dt:
09/08/2012
2
WATHUTHANTHRI, ISHAN
Exec Dt:
09/04/2012
3
CHOI, CHANG-HWAN
Exec Dt:
09/04/2012
Assignee
1
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
CASTLE POINT ON HUDSON
HOBOKEN, NEW JERSEY 07030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8681315
US20130017498
13547824
Correspondence name and address
GREENBERG TRAURIG
200 PARK AVENUE
FLORHAM PARK, NJ 07932
Assignment: 14
Reel/Frame:030271/0788   Pages: 6
Recorded: 04/22/2013
Attorney Dkt #:101995-033502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOLIAS, PETER
Exec Dt:
04/16/2013
2
LEE, WOO YOUNG
Exec Dt:
04/10/2013
3
RITTER, ARTHUR B.
Exec Dt:
04/04/2013
4
YU, XIAOJUN
Exec Dt:
04/11/2013
5
WANG, HONGJUN
Exec Dt:
04/15/2013
6
DU, HENRY
Exec Dt:
04/11/2013
7
CHOI, CHANG-HWAN
Exec Dt:
04/15/2013
8
ZHANG, WENTING
Exec Dt:
04/10/2013
9
GU, YEXIN
Exec Dt:
04/10/2013
Assignee
1
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
CASTLE POINT ON HUDSON
HOBOKEN, NEW JERSEY 07030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130143230
13690831
Correspondence name and address
GREENBERG TRAURIG, LLP
200 PARK AVENUE
FLORHAM PARK, NJ 07932
Assignment: 15
Reel/Frame:030720/0641   Pages: 3
Recorded: 07/01/2013
Attorney Dkt #:K100DA-037500US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, CHANG-HWAN
Exec Dt:
06/28/2013
Assignees
1
SK HYNIX INC.
2091, GYEONGCHUNG-DAERO, BUBAL-EUB
ICHEON, KOREA, REPUBLIC OF 467-734
2
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
#109 HANYANG UNIV. HIT, 222, WANGSIMNI-RO, SEONGDONG-GU
SEOUL, KOREA, REPUBLIC OF 133-791
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9013000
US20140001565
13931079
Correspondence name and address
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043
Assignment: 16
Reel/Frame:034109/0042   Pages: 3
Recorded: 11/05/2014
Attorney Dkt #:101995-036501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, CHANYOUNG
Exec Dt:
06/30/2014
2
CHOI, CHANG-HWAN
Exec Dt:
07/09/2014
Assignee
1
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
CASTLE POINT ON HUDSON
HOBOKEN, NEW JERSEY 07030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140255682
14199489
Correspondence name and address
GREENBERG TRAURIG, LLP
200 PARK AVENUE
FLORHAM PARK, NJ 07932
Assignment: 17
Reel/Frame:037644/0522   Pages: 5
Recorded: 02/02/2016
Attorney Dkt #:0502-0205
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAM, JONG-GYU
Exec Dt:
02/02/2016
2
KIM, HWA-JUNG
Exec Dt:
02/02/2016
3
YOUM, SUN-HEE
Exec Dt:
02/02/2016
4
CHOI, CHANG-HWAN
Exec Dt:
02/02/2016
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160232167
15013216
Correspondence name and address
JEFFERSON IP LAW, LLP
1130 CONNECTICUT AVE., NW, SUITE 420
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:045234/0939   Pages: 3
Recorded: 03/15/2018
Attorney Dkt #:USG-6280-193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, CHANG-HWAN
Exec Dt:
02/26/2018
2
YUN, JI-HWAN
Exec Dt:
03/05/2018
3
JEONG, MAN-UN
Exec Dt:
03/05/2018
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11068667
US20180276201
15922014
Correspondence name and address
UPDEEP S. GILL
NIXON & VANDERHYE PC / SAMSUNG
901 N. GLEBE RD., 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 19
Reel/Frame:047577/0024   Pages: 3
Recorded: 09/14/2018
Attorney Dkt #:Q241484
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, MAN-UN
Exec Dt:
09/10/2018
2
JO, SEO-YOUNG
Exec Dt:
09/10/2018
3
CHOI, CHANG-HWAN
Exec Dt:
09/10/2018
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11249871
US20190087293
16131738
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 20
Reel/Frame:048291/0906   Pages: 3
Recorded: 02/11/2019
Attorney Dkt #:101995-042801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, CHANG-HWAN
Exec Dt:
02/06/2019
2
LEE, JUNGHOON
Exec Dt:
02/08/2019
Assignee
1
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
CASTLE POINT ON HUDSON
HOBOKEN, NEW JERSEY 07030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190242026
16269348
Correspondence name and address
GREENBERG TRAURIG LLP, RALPH W. SELITTO
77 WEST WACKER DRIVE, SUITE 3100
IP DEPARTMENT
CHICAGO, IL 60601

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