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Patent Assignment Assignor Details
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Assignor Name : CHANG, JACK
Total Assignments: 23
Assignment: 1
Reel/Frame:006263/0194   Pages: 2
Recorded: 09/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHANG, JACK
Exec Dt:
08/27/1992
2
LU, CHING-BANG
Exec Dt:
08/20/1992
Assignee
1
WINBOND ELECTRONIC CORP.
NO. 2, R&D 6TH RD.
SCIENCE-BASED INDUSTRIAL PARK HSINCHU, TAIWAN
HSINCHU, TAIWAN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5359719
NONE
07946663
Correspondence name and address
RICHARD L. CARLSON
HARNESS, DICKEY & PIERCE
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 2
Reel/Frame:007530/0285   Pages: 3
Recorded: 05/04/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, CHI-CHENG
Exec Dt:
04/11/1995
2
CHANG, JACK
Exec Dt:
04/11/1995
3
SHYU, RONG-FUH
Exec Dt:
04/11/1995
4
CHU, WEN-I
Exec Dt:
04/11/1995
Assignee
1
WINBOND ELECTRONICS CORPORATION
SCIENCE-BASED INDUSTRIAL PARK
NO. 4, CREATION ROAD III
HSINCU, TAIWAN 300, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5710573
NONE
08434974
Correspondence name and address
EVAN L. KAHN
MELTZER, LIPPE, GOLDSTEIN, WOLF,
SCHLISSEL & SAZER, P.C.
190 WILLIS AVENUE
MINEOLA, NY 11501
Assignment: 3
Reel/Frame:008636/0789   Pages: 2
Recorded: 07/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JACK
Exec Dt:
06/27/1997
2
CHEN, TONY
Exec Dt:
06/27/1997
Assignee
1
UMAX DATA SYSTEMS, INC.
SCIENCE-BASED INDUSTRIAL PARK
NO. 1-1, R & D 2ND ROAD
HSIN-CHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D394047
NONE
29073134
Correspondence name and address
JASON Z. LIN
19597 VIA MONTE DRIVE
SARATOGA, CA 95070
Assignment: 4
Reel/Frame:008986/0934   Pages: 2
Recorded: 02/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, GILBERT
Exec Dt:
01/02/1998
2
CHANG, JACK
Exec Dt:
01/02/1998
3
HUANG, CHIH-WEN
Exec Dt:
01/02/1998
Assignee
1
UMAX DATA SYSTEMS INC.
SCIENCE-BASED INDUSTRIAL PARK
NO. 1-1, R&D 2ND ROAD
HSINCHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040205676
09820448
Correspondence name and address
JASON Z. LIN
19597 VIA MONTE DRIVE
SARATOGA, CA 95070
Assignment: 5
Reel/Frame:010657/0532   Pages: 3
Recorded: 03/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JACK
Exec Dt:
02/10/2000
2
LIANG, GINA
Exec Dt:
02/10/2000
3
WANG, WU-SHUN
Exec Dt:
02/10/2000
4
LIANG, JAMES W.
Exec Dt:
02/10/2000
5
HUANG, HUNG-CHANG W.
Exec Dt:
02/16/2000
Assignee
1
TRACE STORAGE TECHNOLOGY CORP.
`
NO.8, CREATION RD.1, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6479169
NONE
09527379
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
JOHN M. CARSON
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 6
Reel/Frame:011579/0970   Pages: 2
Recorded: 03/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, JACK
Exec Dt:
02/21/2001
Assignee
1
YOUNGSTAR R&D CORP.
DAYA SHIANG
NO. 195, LONG SAN 2 STREET
TAICHUNG HSIEN, TAIWAN 428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020122313
09796983
Correspondence name and address
KUO-HSIUNG CHIU
13F., NO. 23, JIUN-HO STREET
PEITUN DISTRICT
TAICHUNG, TAIWAN 406
Assignment: 7
Reel/Frame:011677/0488   Pages: 3
Recorded: 04/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DOUGLAS W.
Exec Dt:
03/21/2001
2
CHEN, WEI-SHANG
Exec Dt:
03/21/2001
3
CHANG, JACK
Exec Dt:
03/21/2001
4
HUANG, CHAO-YUEH
Exec Dt:
03/21/2001
Assignee
1
WAYTECH DEVELOPMENT, INC.
11F, NO. 253, MIN-SHENG ROAD
HSINCHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020120788
09824736
Correspondence name and address
NATH & ASSOCIATES PLLC
HAROLD L. NOVICK
1030 FIFTEENTH STREET, N.W.
SIXTH FLOOR
WASHINGTON, D.C. 20005
Assignment: 8
Reel/Frame:011966/0722   Pages: 3
Recorded: 07/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, JACK
Exec Dt:
07/02/2001
Assignee
1
TAISHIN HONNEYCOMB CORPORATION
11FL.-3, NO. 100
SEC. 1, HO PING W. RD.
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030008104
09899251
Correspondence name and address
JACK CHANG
PO BOX 82-144
TAIPEI, TAIWAN
Assignment: 9
Reel/Frame:012307/0907   Pages: 3
Recorded: 11/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, JACK
Exec Dt:
11/05/2001
Assignee
1
EVERTEK INDUSTRIES, INC.
NO. 22, LANE 112, LEI CHUNG ST. PEI TUN DIST.
TAICHUNG, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D463015
NONE
29150213
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 10
Reel/Frame:013550/0376   Pages: 2
Recorded: 12/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, JACK
Exec Dt:
11/19/2002
Assignee
1
DYNAPAC CORPORATION
5F, NO. 117, SEC. 1, CHUNG-CHEN RD.
TIEN-MOU, TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040064658
10309959
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON, ET AL.
CHOKO I. LEEK, ESQ.
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 11
Reel/Frame:014149/0558   Pages: 3
Recorded: 11/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, JIMMY
Exec Dt:
08/15/2003
2
CHANG, JACK
Exec Dt:
08/15/2003
Assignee
1
LEADTEK RESEARCH INC.
18 F., NO. 166, CHIEN-YI RD., CHUNG-HO
TAIPEI HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7062035
US20040264680
10707140
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7 FLOOR-1, NO. 100
ROOSEVELT ROAD, SECTION 2
TAIPEI, TAIWAN 100
Assignment: 12
Reel/Frame:016874/0514   Pages: 3
Recorded: 08/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, DAVID
Exec Dt:
07/26/2005
2
CHANG, WILLIAM
Exec Dt:
07/26/2005
3
CHANG, JACK
Exec Dt:
07/26/2005
Assignee
1
HIT INCORPORATED
7F-2, NO. 92, PAO-CHUNG RD.
HSIN-TIEN CITY
TAIPEI HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070041596
11199164
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
TERRY L. CLARK
P.O. BOX 8910
RESTON, VA 20195
Assignment: 13
Reel/Frame:019402/0664   Pages: 5
Recorded: 06/08/2007
Attorney Dkt #:HSJ920060047US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JACK
Exec Dt:
12/22/2006
2
MIRZAMAANI, MOHAMMAD
Exec Dt:
05/02/2007
3
TANG, KAI
Exec Dt:
05/02/2007
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
AMSTERDAM, NETHERLANDS 1076 AZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7670694
US20080152955
11644342
Correspondence name and address
SHAINA YATES
5600 COTTLE ROAD
NHGB/0142
SAN JOSE, CA 95193
Assignment: 14
Reel/Frame:019941/0359   Pages: 2
Recorded: 09/24/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, JACK
Exec Dt:
09/11/2007
Assignee
1
JACK CHANG
NO. 3, LANE 110, SEC. 1, ZHONHFANG RD., GUZNXI TOWN
HSINCHU COUNTY, TAIWAN R.O.C. 306
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090078838
11902535
Correspondence name and address
TAISHIN HONEYCOMB CORPORATION
JACK CHANG
P.O. BOX 44-2049
TAIPEI 10688 TAIWAN, R.O.C. 10668
Assignment: 15
Reel/Frame:021691/0946   Pages: 2
Recorded: 10/20/2008
Attorney Dkt #:FP13863
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, JACK
Exec Dt:
07/25/2008
Assignee
1
HSIUNG, BOB
1939 N. REDROCK DR
WALNUT, CALIFORNIA 91789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6159132
NONE
09265430
Correspondence name and address
LEONG C LEI
PMB # 1008
1867 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598
Assignment: 16
Reel/Frame:021781/0833   Pages: 2
Recorded: 11/04/2008
Attorney Dkt #:YEH59
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEH, CHUNG-MAO
Exec Dt:
10/18/2008
2
CHANG, JACK
Exec Dt:
10/18/2008
Assignee
1
LINGSEN PRECISION INDUSTRIES, LTD.
5-1, NAN 2ND ROAD,
T.E.P.Z. TAICHUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090236712
12264436
Correspondence name and address
BROWDY AND NEIMARK, P.L.L.C.
624 NINTH STREET, NW, SUITE 300
WASHINGTON, DC 20001-5303
Assignment: 17
Reel/Frame:025371/0173   Pages: 2
Recorded: 11/18/2010
Attorney Dkt #:HSJ920100104US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JACK
Exec Dt:
11/11/2010
2
SHI, ZHUPEI
Exec Dt:
11/11/2010
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1
PARNASSUSTOREN
AMSTERDAM, NETHERLANDS 1076 AZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120127609
12948813
Correspondence name and address
LARSON NEWMAN & ABEL, LLP
5914 WEST COURTYARD DRIVE
SUITE 200
AUSTIN, TX 78730
Assignment: 18
Reel/Frame:030467/0521   Pages: 4
Recorded: 05/22/2013
Attorney Dkt #:CHU/478DES/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIES, SIMON
Exec Dt:
02/27/2013
2
CHANG, JACK
Exec Dt:
02/27/2013
Assignee
1
GP ACOUSTICS INTERNATIONAL LIMITED
1/F., GOLD PEAK BUILDING
30 KWAI WING ROAD, KWAI CHUNG
NEW TERRITORIES, HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D710333
NONE
29455587
Correspondence name and address
ALIX YALE & RISTAS LLP
750 MAIN STREET
SUITE 1400
HARTFORD, CT 06103
Assignment: 19
Reel/Frame:040414/0679   Pages: 3
Recorded: 11/24/2016
Attorney Dkt #:JOPEN1659-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, JACK
Exec Dt:
11/24/2016
Assignee
1
JOPEN LLC
14211 RAMONA AVENUE
CHINO, CALIFORNIA 91710
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10780019
US20180140504
15361033
Correspondence name and address
WALTER W. DUFT LAW OFFICES OF WALTER W.
P.O. BOX 378
CLARENCE CENTER, NY 14032
Assignment: 20
Reel/Frame:046787/0181   Pages: 8
Recorded: 09/05/2018
Attorney Dkt #:POLCIP001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, JACK
Exec Dt:
08/31/2018
Assignee
1
LIS AUTOMATIC CONTROLLLED CO LTD
35 JINXIAN SOUTH, 2ND ROAD, BEITUN DISTRICT 40642
TAICHUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190060796
16119936
Correspondence name and address
PRESTON PAUL FRISCHKNECHT
408 SHERIDAN RIDGE LANE
NIBLEY, UT 84321
Assignment: 21
Reel/Frame:051858/0643   Pages: 17
Recorded: 02/10/2020
Attorney Dkt #:074023-0876-US-590978
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YILAN
Exec Dt:
12/20/2019
2
QI, ERIC
Exec Dt:
12/23/2019
3
CHANG, JACK
Exec Dt:
01/14/2020
4
GAO, SEAN
Exec Dt:
12/27/2019
5
ZOELLNER, OLAF
Exec Dt:
10/22/2019
6
GRIMM, THOMAS
Exec Dt:
10/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200215731
16473510
Correspondence name and address
DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 22
Reel/Frame:051866/0843   Pages: 17
Recorded: 02/10/2020
Attorney Dkt #:074023-0876-US-590978
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YILAN
Exec Dt:
12/20/2019
2
QI, ERIC
Exec Dt:
12/23/2019
3
CHANG, JACK
Exec Dt:
01/14/2020
4
GAO, SEAN
Exec Dt:
12/27/2019
5
ZOELLNER, OLAF
Exec Dt:
10/22/2019
6
GRIMM, THOMAS
Exec Dt:
10/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200215731
16473510
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 23
Reel/Frame:052038/0554   Pages: 3
Recorded: 03/06/2020
Attorney Dkt #:1638-30
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, JACK
Exec Dt:
03/05/2020
Assignee
1
CALIFORNIA EXOTIC NOVELTIES LLC
1455 E. FRANCIS STREET
ONTARIO, CALIFORNIA 91761
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D949386
NONE
29726913
Correspondence name and address
WALTER W. DUFT LAW OFFICES OF WALTER W.
P.O. BOX 378
CLARENCE CENTER, NY 14032

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