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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 : CHENG, TZU-HUNG
Total Assignments: 12
Assignment: 1
Reel/Frame:011870/0746   Pages: 2
Recorded: 06/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, CHRISTOPHER
Exec Dt:
04/20/2001
2
CHENG, TZU-HUNG
Exec Dt:
04/23/2001
3
HORNG, JYH-KUEN
Exec Dt:
04/26/2001
Assignee
1
U.S. PHILIPS CORPORATION
1251 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010031070
09817972
Correspondence name and address
PHILIPS ELECTRONICS NORTH AMERICA CORP.
TONY E. PIOTROWSKI
580 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:013984/0055   Pages: 2
Recorded: 09/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, TZU-HUNG
Exec Dt:
07/04/2003
Assignee
1
PRIMAX ELECTRONICS LTD.
NO.669, RUEY-KUANG RD., NEIHU
TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7283680
US20050008249
10605250
Correspondence name and address
NAIPO (NORTH AMERICA INTERNATIONAL PATEN
P.O. BOX 506
MERRIFIELD, VA 22116
Assignment: 3
Reel/Frame:014047/0767   Pages: 3
Recorded: 10/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, TZU-HUNG
Exec Dt:
10/13/2003
2
HSI, CHEN-NING
Exec Dt:
10/13/2003
Assignee
1
PRIMAX ELECTRONICS LTD.
NO.669, RUEY-KUANG RD., NEIHU
TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050018055
10605655
Correspondence name and address
NAIPO (NORTH AMERICA INTERNATIONAL PATEN
P.O. BOX 506
MERRIFIELD, VA 22116
Assignment: 4
Reel/Frame:014774/0241   Pages: 2
Recorded: 12/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, MAX
Exec Dt:
12/01/2003
2
CHENG, TZU-HUNG
Exec Dt:
12/01/2003
Assignee
1
PRIMAX ELECTRONICS LTD.
NO. 669, RUEIGUANG ROAD
TAIPEI, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040257458
10729656
Correspondence name and address
MADSON & METCALF
EVAN R. WITT
GATEWAY TOWER WEST
15 W.S. TEMPLE, SUITE 900
SALT LAKE CITY, UT 84101
Assignment: 5
Reel/Frame:015864/0924   Pages: 2
Recorded: 05/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, TZU-HUNG
Exec Dt:
04/02/2004
Assignee
1
KONINKLIJKE PHILIPS ELECTRONICS N.V.
GROENEWOUDSEWEG 1
NL-5621 BA EINDHOVEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050018175
10494827
Correspondence name and address
PHILIPS ELECTRONICS NORTH AMERICA
CORPORATION
P.O. BOX 3001
345 SCARBOROUGH ROAD
BRIARCLIFF MANOR, NY 10510
Assignment: 6
Reel/Frame:018283/0295   Pages: 5
Recorded: 09/20/2006
Attorney Dkt #:PMXP0212USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, XU-HUA
Exec Dt:
08/22/2006
2
OH, BYUNG-TAE
Exec Dt:
08/22/2006
3
KWAK, YOUNG-MIN
Exec Dt:
08/22/2006
4
KUO, CHUNG-CHIEH
Exec Dt:
08/22/2006
5
CHENG, TZU-HUNG
Exec Dt:
08/22/2006
Assignee
1
PRIMAX ELECTRONICS LTD.
NO.669, RUEY-KUANG RD., NEIHU
TAIPEI CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7738690
US20080069426
11533759
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 7
Reel/Frame:024940/0032   Pages: 4
Recorded: 09/03/2010
Attorney Dkt #:14212.206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, SHENG-PING
Exec Dt:
09/03/2010
2
PAI, TUNG-HSUAN
Exec Dt:
09/03/2010
3
HUANG, SHENG-LING
Exec Dt:
09/03/2010
4
HUANG, YING-JIEH
Exec Dt:
09/03/2010
5
CHENG, TZU-HUNG
Exec Dt:
09/03/2010
Assignee
1
PRIMAX ELECTRONICS LTD.
669, RUEY KUANG ROAD, NEIHU
TAIPEI, TAIWAN 114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8525887
US20120007993
12875883
Correspondence name and address
EVAN R. WITT
60 EAST SOUTH TEMPLE
1800 EAGLE GATE TOWER
SALT LAKE CITY, UT 84111
Assignment: 8
Reel/Frame:026668/0013   Pages: 2
Recorded: 07/28/2011
Attorney Dkt #:14212.282
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUANG, YU-LING
Exec Dt:
07/26/2011
2
CHENG, TZU-HUNG
Exec Dt:
07/26/2011
Assignee
1
PRIMAX ELECTRONICS LTD.
669, RUEY KUANG ROAD, NEIHU
TAIPEI, TAIWAN 114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8610836
US20120307162
13193328
Correspondence name and address
EVAN R. WITT
60 EAST SOUTH TEMPLE
1800 EAGLE GATE TOWER
SALT LAKE CITY, UT 84111
Assignment: 9
Reel/Frame:026734/0982   Pages: 2
Recorded: 08/11/2011
Attorney Dkt #:14212.284
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, TZU-HUNG
Exec Dt:
08/11/2011
Assignee
1
PRIMAX ELECTRONICS LTD.
669, RUEY KUANG ROAD, NEIHU
TAIPEI, TAIWAN 114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120306761
13207707
Correspondence name and address
EVAN R. WITT
60 EAST SOUTH TEMPLE
1800 EAGLE GATE TOWER
SALT LAKE CITY, UT 84111
Assignment: 10
Reel/Frame:028352/0325   Pages: 2
Recorded: 06/11/2012
Attorney Dkt #:14212.357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, TZU-HUNG
Exec Dt:
06/08/2012
Assignee
1
PRIMAX ELECTRONICS LTD.
669 RUEY KUANG ROAD
TAIPEI, TAIWAN 114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130279811
13493277
Correspondence name and address
EVAN R. WITT
60 EAST SOUTH TEMPLE
SUITE 1800
SALT LAKE CITY, UT 84111
Assignment: 11
Reel/Frame:028729/0424   Pages: 3
Recorded: 08/06/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, TZU-HUNG
Exec Dt:
08/01/2012
Assignee
1
PRIMAX ELECTRONICS LTD.
NO. 669, RUEY KUANG ROAD, 114 NEIHU
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130308836
13567300
Correspondence name and address
APEX JURIS, PLLC
12733 LAKE CITY WAY NORTHEAST
SEATTLE, WA 98125
Assignment: 12
Reel/Frame:031480/0865   Pages: 4
Recorded: 10/25/2013
Attorney Dkt #:14212.480
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, TZU-HUNG
Exec Dt:
10/25/2013
Assignee
1
PRIMAX ELECTRONICS LTD.
NO. 669, RUEY KUANG ROAD
NEIHU, TAIPEI, TAIWAN 114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140050456
14063618
Correspondence name and address
EVAN R. WITT
60 EAST SOUTH TEMPLE
SUITE 1800
SALT LAKE CITY, UT 84111

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