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 : CHOI, CHANGHOON
Total Assignments: 12
Assignment: 1
Reel/Frame:019650/0655   Pages: 22
Recorded: 08/06/2007
Attorney Dkt #:10060013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALSULE, CHINTAMANI P.
Exec Dt:
01/19/2007
2
CHOI, CHANGHOON
Exec Dt:
02/01/2007
3
LAMASTER, FREDRICK P.
Exec Dt:
01/17/2007
4
STANBACK, JOHN H.
Exec Dt:
01/18/2007
5
DUNGAN, THOMAS E.
Exec Dt:
01/19/2007
6
JOY, THOMAS
Exec Dt:
01/19/2007
7
HADDAD, HOMAYOON
Exec Dt:
07/20/2007
Assignee
1
AVAGO TECHNOLOGIES SENSOR IP (SINGAPORE) PTE. LTD.
NO. 1 YISHUN AVENUE 7
SINGAPORE, SINGAPORE 768923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7557397
US20070262355
11707848
Correspondence name and address
MARIKO MIZUNO
P.O. BOX 1920
DENVER, CO 80201-1920
Assignment: 2
Reel/Frame:021279/0874   Pages: 6
Recorded: 07/23/2008
Attorney Dkt #:2007-066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGH, VIKRAM
Exec Dt:
07/08/2008
2
MUKA, RICHARD S.
Exec Dt:
07/17/2008
3
MILLER, TIMOTHY J.
Exec Dt:
07/08/2008
4
CHOI, CHANGHOON
Exec Dt:
07/14/2008
Assignee
1
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
35 DORY ROAD
GLOUCESTER, MASSACHUSETTS 01930
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090017229
12143489
Correspondence name and address
SCOTT R. FABER
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATE
35 DORY ROAD
GLOUCESTER, MA 01930
Assignment: 3
Reel/Frame:031905/0115   Pages: 5
Recorded: 01/07/2014
Attorney Dkt #:ARC-912-114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, CHANGHOON
Exec Dt:
01/06/2014
2
OH, WONSUK
Exec Dt:
01/06/2014
3
JUNG, WONGYO
Exec Dt:
01/06/2014
4
OH, BEOMSEOK
Exec Dt:
01/06/2014
5
LEE, SANGHOON
Exec Dt:
01/06/2014
Assignee
1
JOCOOS
2F, 37, WAUSAN-RO, 10-GIL, MAPO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150092864
14149040
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 4
Reel/Frame:047817/0922   Pages: 6
Recorded: 12/19/2018
Attorney Dkt #:170037-00424
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, MYUNGJUN
Exec Dt:
12/03/2018
2
KIM, WOOKRAE
Exec Dt:
12/03/2018
3
PARK, GWANGSIK
Exec Dt:
12/03/2018
4
CHOI, CHANGHOON
Exec Dt:
12/03/2018
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11314205
US20190369557
16225638
Correspondence name and address
WARD AND SMITH, P.A.
751 CORPORATE CENTER DRIVE
SUITE 300
RALEIGH, NC 27636-3009
Assignment: 5
Reel/Frame:049575/0242   Pages: 8
Recorded: 06/25/2019
Attorney Dkt #:123307-5090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JUNG-WOO
Exec Dt:
06/20/2019
2
HA, BONGWOO
Exec Dt:
06/18/2019
3
CHOI, CHANGHOON
Exec Dt:
06/18/2019
4
NO, TAEYOUNG
Exec Dt:
06/18/2019
5
CHOI, HEON-JO
Exec Dt:
06/18/2019
6
BONG, WON-SEOG
Exec Dt:
06/19/2019
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200087549
16473033
Correspondence name and address
HOSANG LEE
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:063787/0373   Pages: 64
Recorded: 05/26/2023
Attorney Dkt #:R0708.70090US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMID, GERARD
Exec Dt:
06/07/2021
2
YANG, DAJIANG
Exec Dt:
06/04/2021
3
WEBSTER, ERIC A.G.
Exec Dt:
07/29/2022
4
WANG, XIN
Exec Dt:
06/02/2021
5
REARICK, TODD
Exec Dt:
08/08/2022
6
CHOI, CHANGHOON
Exec Dt:
06/02/2021
7
KABIRI, ALI
Exec Dt:
05/15/2023
8
PRESTON, KYLE
Exec Dt:
06/02/2021
9
REED, BRIAN
Exec Dt:
06/02/2021
Assignee
1
QUANTUM-SI INCORPORATED
530 OLD WHITFIELD STREET
GUILFORD, CONNECTICUT 06437
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11719639
US20210270740
17190331
Correspondence name and address
AMANDA L. VARRICHIONE
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 7
Reel/Frame:064705/0528   Pages: 52
Recorded: 08/24/2023
Attorney Dkt #:R0708.70083US01_WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBSTER, ERIC A.G.
Exec Dt:
02/15/2022
2
CHOI, CHANGHOON
Exec Dt:
02/11/2022
3
YANG, DAJIANG
Exec Dt:
02/14/2022
4
REARICK, TODD
Exec Dt:
08/08/2022
5
PRESTON, KYLE
Exec Dt:
02/16/2022
6
KABIRI, ALI
Exec Dt:
08/22/2023
7
SCHMID, GERARD
Exec Dt:
11/15/2022
Assignee
1
QUANTUM-SI INCORPORATED
530 OLD WHITFIELD STREET
GUILFORD, CONNECTICUT 06437
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11869917
US20210217800
17149574
Correspondence name and address
HARRISON E. SHECTER
WOLF, GREEENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 8
Reel/Frame:064792/0740   Pages: 50
Recorded: 09/01/2023
Attorney Dkt #:R0708.70084US01_WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMID, GERARD
Exec Dt:
11/15/2022
2
YANG, DAJIANG
Exec Dt:
02/14/2022
3
WEBSTER, ERIC A.G.
Exec Dt:
02/15/2022
4
REARICK, TODD
Exec Dt:
08/08/2022
5
CHOI, CHANGHOON
Exec Dt:
02/11/2022
6
KABIRI, ALI
Exec Dt:
08/22/2023
7
PRESTON, KYLE
Exec Dt:
02/16/2023
Assignee
1
QUANTUM-SI INCORPORATED
530 OLD WHITFIELD STREET
GUILFORD, CONNECTICUT 06437
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11885744
US20210215605
17149310
Correspondence name and address
HARRISON E. SHECTER
WOLF, GREEENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 9
Reel/Frame:061433/0322   Pages: 41
Recorded: 09/14/2022
Attorney Dkt #:R0708.70085US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBSTER, ERIC A.G.
Exec Dt:
02/16/2022
2
YANG, DAJIANG
Exec Dt:
02/27/2022
3
WANG, XIN
Exec Dt:
04/01/2022
4
HE, ZHAOYU
Exec Dt:
07/19/2022
5
CHOI, CHANGHOON
Exec Dt:
02/25/2022
6
LIM, PETER J.
Exec Dt:
07/21/2022
7
REARICK, TODD
Exec Dt:
08/08/2022
Assignee
1
QUANTUM-SI INCORPORATED
530 OLD WHITFIELD STREET
GUILFORD, CONNECTICUT 06437
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11573180
US20210318242
17224899
Correspondence name and address
HARRISON E. SHECTER
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210
Assignment: 10
Reel/Frame:067178/0065   Pages: 41
Recorded: 04/22/2024
Attorney Dkt #:R0708.70085US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBSTER, ERIC A.G.
Exec Dt:
02/16/2022
2
YANG, DAJIANG
Exec Dt:
02/27/2022
3
WANG, XIN
Exec Dt:
04/01/2022
4
HE, ZHAOYU
Exec Dt:
07/19/2022
5
CHOI, CHANGHOON
Exec Dt:
02/25/2022
6
LIM, PETER J.
Exec Dt:
07/21/2022
7
REARICK, TODD
Exec Dt:
08/08/2022
Assignee
1
QUANTUM-SI INCORPORATED
530 OLD WHITFIELD STREET
GUILFORD, CONNECTICUT 06437
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230152229
18093213
Correspondence name and address
HARRISON E. SHECTER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 11
Reel/Frame:061970/0705   Pages: 6
Recorded: 12/05/2022
Attorney Dkt #:15202-000311-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, GARAM
Exec Dt:
07/19/2022
2
KIM, TAEJOONG
Exec Dt:
07/22/2022
3
NA, JIHOON
Exec Dt:
07/19/2022
4
CHOI, CHANGHOON
Exec Dt:
07/26/2022
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230194845
18056984
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 12
Reel/Frame:063988/0780   Pages: 8
Recorded: 06/20/2023
Attorney Dkt #:136218-5001-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, CHANGHOON
Exec Dt:
06/19/2023
2
KIM, JONGKOOK
Exec Dt:
06/19/2023
3
SONG, HOCHEOL
Exec Dt:
06/07/2023
Assignees
1
POSCO CO., LTD
6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, UNITED STATES 37859
2
UNICOH SPECIALTY CHEMICALS CO., LTD
25 SEOMAN-RO 46BEON-GIL NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37865
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052496
18268270
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004

Search Results as of: 05/14/2024 06:52 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