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, KANG RIM
Total Assignments: 16
Assignment: 1
Reel/Frame:009632/0199   Pages: 3
Recorded: 12/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, KANG RIM
Exec Dt:
12/04/1998
Assignee
1
IXYS CORPORATION
3540 BASSETT STREET
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262035
NONE
09164664
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 2
Reel/Frame:010002/0277   Pages: 5
Recorded: 06/08/1999
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT SERIAL NUMBER 09/164,664 THAT WAS PREVIOUSLY RECORDED ON REEL 9632, FRAME 0199.
Assignor
1
CHOI, KANG RIM
Exec Dt:
12/04/1998
Assignee
1
IXYS CORPORATION
3540 BASSETT STREET
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6404065
NONE
09134664
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:012329/0315   Pages: 2
Recorded: 11/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, KANG RIM
Exec Dt:
11/01/2001
Assignee
1
IXYS CORPORATION
3540 BASSETT STREET
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6731002
US20020163070
09992602
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
STEVE Y. CHO
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 4
Reel/Frame:012722/0620   Pages: 2
Recorded: 03/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, KANG RIM
Exec Dt:
03/11/2002
Assignee
1
IXYS CORPORATION
3540 BASSETT STREET
CALIFORNIA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6727585
US20020163074
10099061
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
STEVE Y. CHO
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 5
Reel/Frame:013301/0570   Pages: 8
Recorded: 09/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, KANG RIM
Exec Dt:
03/11/2002
Assignee
1
IXYS CORPORATION
3540 BASSETT STREET
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6727585
US20020163074
10099061
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
STEVE Y. CHO
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 6
Reel/Frame:013023/0066   Pages: 2
Recorded: 06/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOI, KANG RIM
Exec Dt:
06/07/2002
Assignee
1
IXYS CORPORATION
3540 BASSETT STREET
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6583505
US20020171134
10099137
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
CHUN-POK LEUNG
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 7
Reel/Frame:017308/0837   Pages: 2
Recorded: 12/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, KANG RIM
Exec Dt:
11/30/2005
2
ZOMMER, NATHAN
Exec Dt:
11/30/2005
Assignee
1
IXYS CORPORATION
3540 BASSETT STREET
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7005734
US20040222515
10430818
Correspondence name and address
STEVE Y. CHO
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 8
Reel/Frame:019191/0324   Pages: 2
Recorded: 04/22/2007
Attorney Dkt #:011775-016810US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEOK, KYOUNG WOOK
Exec Dt:
04/19/2007
2
CHOI, KANG RIM
Exec Dt:
04/19/2007
Assignee
1
IXYS CORPORATION
3540 BASSETT STREET
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7459659
US20070246458
11738381
Correspondence name and address
STEVE Y. CHO
TOWNSEND & TOWNSEND & CREW LLP
1420 5TH AVENUE, SUITE 4400
SEATTLE, WA 98101
Assignment: 9
Reel/Frame:023328/0080   Pages: 2
Recorded: 10/05/2009
Attorney Dkt #:011775-018710US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZOMMER, NATHAN
Exec Dt:
09/08/2009
2
CHOI, KANG RIM
Exec Dt:
09/08/2009
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035-7418
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8796837
US20100224982
12562049
Correspondence name and address
JENNIFER M. SMOLEN
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 10
Reel/Frame:033216/0572   Pages: 2
Recorded: 07/01/2014
Attorney Dkt #:IXYS-01291-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZOMMER, NATHAN
Exec Dt:
09/08/2009
2
CHOI, KANG RIM
Exec Dt:
09/08/2009
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9842795
US20140312477
14320644
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 11
Reel/Frame:044205/0138   Pages: 2
Recorded: 11/23/2017
Attorney Dkt #:IXYS-01291-1C-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZOMMER, NATHAN
Exec Dt:
09/08/2009
2
CHOI, KANG RIM
Exec Dt:
09/08/2009
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10763201
US20180096918
15821822
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 12
Reel/Frame:024368/0368   Pages: 2
Recorded: 05/11/2010
Attorney Dkt #:011775-018810US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPANN, THOMAS
Exec Dt:
04/27/2010
2
OSTMANN, HOLGER
Exec Dt:
04/27/2010
3
CHOI, KANG RIM
Exec Dt:
04/06/2010
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035-7418
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8455987
NONE
12771643
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 13
Reel/Frame:030323/0684   Pages: 2
Recorded: 05/01/2013
Attorney Dkt #:IXYS-01292-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPANN, THOMAS
Exec Dt:
04/21/2010
2
OSTMANN, HOLGER
Exec Dt:
04/21/2010
3
CHOI, KANG RIM
Exec Dt:
04/06/2010
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8901723
US20130252381
13874479
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 14
Reel/Frame:034290/0802   Pages: 2
Recorded: 12/01/2014
Attorney Dkt #:IXYS-01292-1C-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPANN, THOMAS
Exec Dt:
04/21/2010
2
OSTMANN, HOLGER
Exec Dt:
04/21/2010
3
CHOI, KANG RIM
Exec Dt:
04/06/2010
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9177888
US20150087113
14556940
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 15
Reel/Frame:027488/0960   Pages: 2
Recorded: 01/05/2012
Attorney Dkt #:IXYS-01305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEUN, GI-YOUNG
Exec Dt:
12/30/2011
2
CHOI, KANG RIM
Exec Dt:
12/30/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130175704
13344567
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 16
Reel/Frame:041490/0048   Pages: 2
Recorded: 03/07/2017
Attorney Dkt #:IXYS-01305-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEUN, GI-YOUNG
Exec Dt:
12/30/2011
2
CHOI, KANG RIM
Exec Dt:
12/30/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170178998
15452699
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566

Search Results as of: 09/23/2024 04:48 PM
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