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Patent Assignment Assignor Details
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Assignor Name : SEOK, KYOUNG WOOK
Total Assignments: 47
Assignment: 1
Reel/Frame:019157/0539   Pages: 2
Recorded: 04/13/2007
Attorney Dkt #:011775-016310US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
04/12/2007
Assignee
1
IXYS CORPORATION
3540 BASSETT STREET
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7589301
US20070241101
11734930
Correspondence name and address
STEVE Y. CHO
TOWNSEND & TOWNSEND & CREW LLP
1420 5TH AVENUE, SUITE 440
SEATTLE, WA 98101
Assignment: 2
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: 3
Reel/Frame:026467/0366   Pages: 2
Recorded: 06/02/2011
Attorney Dkt #:IXYS-01300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEOK, KYOUNG WOOK
Exec Dt:
05/17/2011
2
ROOSMA, JOSEPH J.
Exec Dt:
05/17/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9793352
NONE
13134297
Correspondence name and address
IMPERIUM PATENT WORKS LLP
AMIR V. ADIBI
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 4
Reel/Frame:043527/0500   Pages: 2
Recorded: 09/07/2017
Attorney Dkt #:IXYS-01300-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEOK, KYOUNG WOOK
Exec Dt:
05/17/2011
2
ROOSMA, JOSEPH JAMES
Exec Dt:
05/17/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10249716
NONE
15698556
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 5
Reel/Frame:026847/0582   Pages: 2
Recorded: 09/01/2011
Attorney Dkt #:73385-787678 (019710US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEOK, KYOUNG WOOK
Exec Dt:
08/08/2011
2
CHOI, JAE YONG
Exec Dt:
08/08/2011
3
TSUKANOV, VLADIMIR
Exec Dt:
08/08/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035-7418
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8741709
US20110312137
13113797
Correspondence name and address
KILPATRICK TOWNSEND AND STOCKTON LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:045414/0382   Pages: 2
Recorded: 04/02/2018
Attorney Dkt #:IXYS-01299-1C INV TO CORP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEOK, KYOUNG WOOK
Exec Dt:
08/08/2011
2
CHOI, JAE YONG
Exec Dt:
08/08/2011
3
TSUKANOV, VLADIMIR
Exec Dt:
08/08/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8900943
US20140273357
14292868
Correspondence name and address
IMPERIUM PATENT WORKS LLP
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 7
Reel/Frame:027298/0056   Pages: 2
Recorded: 10/29/2011
Attorney Dkt #:IXYS-01303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
10/25/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8649199
US20130107583
13317800
Correspondence name and address
IMPERIUM PATENT WORKS LLP
AMIR V. ADIBI
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 8
Reel/Frame:031909/0952   Pages: 2
Recorded: 01/07/2014
Attorney Dkt #:IXYS-01303-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
10/25/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9106139
US20140119064
14149746
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 9
Reel/Frame:035973/0109   Pages: 2
Recorded: 07/02/2015
Attorney Dkt #:IXYS-01303-1C-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
10/25/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9350254
US20150311811
14790709
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 10
Reel/Frame:027248/0192   Pages: 2
Recorded: 11/17/2011
Attorney Dkt #:IXYS-01301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
11/01/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8648399
US20130127017
13299340
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 11
Reel/Frame:027248/0105   Pages: 2
Recorded: 11/17/2011
Attorney Dkt #:IXYS-01302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEOK, KYOUNG WOOK
Exec Dt:
11/17/2011
2
ROOSMA, JOSEPH JAMES
Exec Dt:
11/17/2011
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8737094
US20130128626
13299327
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 12
Reel/Frame:027817/0515   Pages: 2
Recorded: 03/07/2012
Attorney Dkt #:IXYS-01299-1P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
03/06/2012
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8742451
US20120168861
13413715
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 13
Reel/Frame:032992/0505   Pages: 2
Recorded: 05/30/2014
Attorney Dkt #:IXYS-01299-1P-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
03/06/2012
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10217847
US20140273384
14290994
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 14
Reel/Frame:029203/0135   Pages: 2
Recorded: 10/26/2012
Attorney Dkt #:IXYS-01318
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
10/24/2012
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9911838
US20140118055
13662384
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 15
Reel/Frame:029203/0161   Pages: 2
Recorded: 10/26/2012
Attorney Dkt #:IXYS-01319
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
10/24/2012
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8686513
NONE
13662395
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 16
Reel/Frame:044683/0180   Pages: 2
Recorded: 01/21/2018
Attorney Dkt #:IXYS-01318-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
10/24/2012
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10535760
US20180145162
15876184
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 17
Reel/Frame:030470/0232   Pages: 2
Recorded: 05/22/2013
Attorney Dkt #:IXYS-01303-1P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
05/21/2013
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9042143
US20130249529
13900451
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 18
Reel/Frame:035542/0348   Pages: 2
Recorded: 05/01/2015
Attorney Dkt #:IXYS-01303-1P-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
05/21/2013
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10038383
US20150236601
14701532
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 19
Reel/Frame:030714/0988   Pages: 2
Recorded: 06/28/2013
Attorney Dkt #:IXYS-01301-1P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
06/27/2013
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9041075
US20130285210
13931599
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 20
Reel/Frame:035269/0813   Pages: 2
Recorded: 03/27/2015
Attorney Dkt #:IXYS-01301-1P-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
06/27/2013
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9337171
US20150200184
14670423
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 21
Reel/Frame:031623/0711   Pages: 2
Recorded: 11/18/2013
Attorney Dkt #:IXYS-01337
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
11/18/2013
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9263959
US20150138839
14083055
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 22
Reel/Frame:037170/0791   Pages: 2
Recorded: 11/30/2015
Attorney Dkt #:IXYS-01337-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
11/18/2013
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10601331
US20190252990
14954747
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 23
Reel/Frame:031695/0034   Pages: 2
Recorded: 11/30/2013
Attorney Dkt #:IXYS-01338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
11/29/2013
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9219416
US20150155785
14093458
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 24
Reel/Frame:036941/0316   Pages: 2
Recorded: 11/02/2015
Attorney Dkt #:IXYS-01338-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
11/29/2013
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9800159
US20160056723
14930604
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 25
Reel/Frame:032567/0427   Pages: 2
Recorded: 03/31/2014
Attorney Dkt #:IXYS-01339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
03/28/2014
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9082845
NONE
14231516
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 26
Reel/Frame:034168/0227   Pages: 2
Recorded: 11/13/2014
Attorney Dkt #:IXYS-01340
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
11/13/2014
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9590092
US20160141408
14540934
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 27
Reel/Frame:041085/0208   Pages: 2
Recorded: 01/25/2017
Attorney Dkt #:IXYS-01340-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
11/13/2014
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10446641
US20170133455
15415860
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 28
Reel/Frame:034860/0080   Pages: 2
Recorded: 01/31/2015
Attorney Dkt #:IXYS-01354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
01/28/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9923324
US20160226394
14611193
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 29
Reel/Frame:035726/0715   Pages: 2
Recorded: 05/27/2015
Attorney Dkt #:IXYS-01355
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
03/26/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9589953
US20160293594
14675704
Correspondence name and address
IMPERIUM PATENT WORKS LLP
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 30
Reel/Frame:041035/0954   Pages: 2
Recorded: 01/22/2017
Attorney Dkt #:IXYS-01355-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
03/26/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10062686
US20170162561
15412051
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 31
Reel/Frame:035798/0320   Pages: 2
Recorded: 06/06/2015
Attorney Dkt #:IXYS-01357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
06/01/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9641065
US20160359404
14732688
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 32
Reel/Frame:041803/0368   Pages: 2
Recorded: 03/30/2017
Attorney Dkt #:IXYS-01357-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
06/01/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9948205
US20170207720
15475083
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 33
Reel/Frame:036457/0128   Pages: 2
Recorded: 08/31/2015
Attorney Dkt #:IXYS-01360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
08/25/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9780168
US20170062563
14840322
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
ATTN: LESTER WALLACE
PLEASANTON, CA 94566
Assignment: 34
Reel/Frame:036649/0916   Pages: 2
Recorded: 09/24/2015
Attorney Dkt #:IXYS-01360-1P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
09/23/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10367085
US20170062596
14864317
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 35
Reel/Frame:037380/0069   Pages: 2
Recorded: 12/30/2015
Attorney Dkt #:IXYS-01360-2P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
12/28/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9780202
US20170062597
14983569
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 36
Reel/Frame:043414/0731   Pages: 2
Recorded: 08/28/2017
Attorney Dkt #:IXYS-01360-2P-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
12/28/2015
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10446674
US20170358669
15687545
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 37
Reel/Frame:038754/0908   Pages: 2
Recorded: 05/31/2016
Attorney Dkt #:IXYS-01379
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
05/18/2016
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9595950
NONE
15169526
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 38
Reel/Frame:041139/0898   Pages: 2
Recorded: 01/31/2017
Attorney Dkt #:IXYS-01379-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
05/18/2016
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10014852
US20170346480
15421405
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 39
Reel/Frame:039926/0549   Pages: 2
Recorded: 10/03/2016
Attorney Dkt #:IXYS-01383
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
09/27/2016
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9837529
NONE
15284488
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 40
Reel/Frame:044155/0937   Pages: 2
Recorded: 11/16/2017
Attorney Dkt #:IXYS-01383-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
09/27/2016
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10038088
US20180097101
15815391
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 41
Reel/Frame:046353/0695   Pages: 2
Recorded: 07/13/2018
Attorney Dkt #:IXYS-01383-1C-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
09/27/2016
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180342608
16035566
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 42
Reel/Frame:043468/0128   Pages: 2
Recorded: 08/31/2017
Attorney Dkt #:IXYS-01390
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
08/24/2017
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10424677
US20190067493
15693392
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 43
Reel/Frame:043468/0195   Pages: 2
Recorded: 08/31/2017
Attorney Dkt #:IXYS-01391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
08/31/2017
Assignee
1
IXYS CORPORATION
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10319669
US20190067174
15693416
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 44
Reel/Frame:045263/0445   Pages: 2
Recorded: 03/17/2018
Attorney Dkt #:IXYS-01397
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
03/08/2018
Assignee
1
IXYS, LLC
1590 BUCKEYE DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10361276
NONE
15924186
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 45
Reel/Frame:048531/0600   Pages: 3
Recorded: 03/07/2019
Attorney Dkt #:1511SBU1594
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
03/07/2019
Assignee
1
LITTELFUSE, INC.
8755 WEST HIGGINS ROAD
SUITE 500
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10985242
US20200286988
16294332
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC (1511)
101 CARNEGIE CENTER
SUITE 106
PRINCETON, NJ 08540
Assignment: 46
Reel/Frame:051031/0394   Pages: 3
Recorded: 11/17/2019
Attorney Dkt #:1511.SBU15156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEOK, KYOUNG WOOK
Exec Dt:
11/13/2019
Assignee
1
LITTELFUSE, INC.
8755 WEST HIGGINS ROAD, SUITE 500
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11355628
US20210151598
16686180
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC (1511)
101 CARNEGIE CENTER
SUITE 106
PRINCETON, NJ 08540
Assignment: 47
Reel/Frame:063400/0910   Pages: 3
Recorded: 04/21/2023
Attorney Dkt #:102584-1380932-008810US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEOK, KYOUNG WOOK
Exec Dt:
04/19/2023
2
DROWLEY, CLIFFORD
Exec Dt:
04/18/2023
3
WALKER, ANDREW J.
Exec Dt:
04/18/2023
4
EDWARDS, ANDREW P.
Exec Dt:
04/19/2023
Assignee
1
NEXGEN POWER SYSTEMS, INC.
3151 JAY STREET, SUITE 201
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240120417
18137329
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET, SUITE 2800
ATLANTA, GA 30309

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