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Patent Assignment Assignor Details
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Assignor Name : HSIEH, TZU-CHIANG
Total Assignments: 19
Assignment: 1
Reel/Frame:006882/0774   Pages: 5
Recorded: 01/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRONIN, DAVID V.'
Exec Dt:
01/27/1994
2
HSIEH, TZU-CHIANG
Exec Dt:
01/26/1994
3
IONSON, JAMES A.
Exec Dt:
01/26/1994
4
METZ, WERNER
Exec Dt:
01/26/1994
5
PAGLIA, RICHARD
Exec Dt:
01/26/1994
6
PAPE, DAVID D.
Exec Dt:
01/26/1994
Assignee
1
POLAROID CORPORATION
549 TECHNOLOGY SQUARE
PATENT DEPARTMENT
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5561458
NONE
08188480
Correspondence name and address
JOHN S. VALE
POLAROID CORPOATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:013805/0224   Pages: 2
Recorded: 02/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, TZU-CHIANG
Exec Dt:
02/21/2003
2
CHAO, CALVIN
Exec Dt:
02/21/2003
Assignee
1
E-PHOCUS, INC.
4030 MOORPARK AVENUE SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6730900
US20030146372
10371618
Correspondence name and address
ROSS PATENT LAW OFFICE
JOHN R. ROSS, III
P.O. BOX 2138
DEL MAR, CA 92014
Assignment: 3
Reel/Frame:014957/0844   Pages: 2
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CALVIN
Exec Dt:
06/27/2003
2
HSIEH, TZU-CHIANG
Exec Dt:
06/27/2003
Assignee
1
E-PHOCUS, INC
4030 MOORPARK AVE
SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6730914
US20030213915
10072637
Correspondence name and address
TREX ENTERPRISES CORP
JOHN R. ROSS
10455 PACIFIC CENTER CT.
SAN DIEGO, CA 92121
Assignment: 4
Reel/Frame:014445/0180   Pages: 2
Recorded: 08/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, TZU-CHIANG
Exec Dt:
08/25/2003
2
CHAO, CALVIN
Exec Dt:
08/25/2003
Assignee
1
E-PHOCUS, INC.
4030 MOORPARK AVE.
SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6809358
US20040036010
10648129
Correspondence name and address
TREX ENTERPRISES CORP.
JOHN A. ROSS
10455 PACIFIC CENTER CT.
SAN DIEGO, CA 92121
Assignment: 5
Reel/Frame:014957/0796   Pages: 3
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CALVIN
Exec Dt:
02/02/2004
2
HSIEH, TZU-CHIANG
Exec Dt:
02/02/2004
Assignee
1
E - PHOCUS, INC
4030 MOORPARK AVE.
SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6730914
US20030213915
10072637
Correspondence name and address
TREX ENTERPRISES CORP.
JOHN R. ROSS
10455 PACIFIC CENTER COURT
SAN DIEGO, CA 92121
Assignment: 6
Reel/Frame:015413/0158   Pages: 7
Recorded: 06/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAO, CALVIN
Exec Dt:
05/21/2004
2
HSIEH, TZU-CHIANG
Exec Dt:
05/21/2004
3
ENGLEMANN, MICHAEL
Exec Dt:
05/21/2004
4
PENDER, MILAM
Exec Dt:
05/21/2004
Assignee
1
E-PHOCUS, INC.
4030 MOORPARK AVE.
SUITE 240
SAN JOSE, CALIFORNIA 95117
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20040041930
10229953
 
6791130
US20040041224
10229954
 
7411233
US20040041932
10229955
 
6798033
US20040041219
10229956
Correspondence name and address
T REX ENTERPRISES CORP.
JOHN R. ROSS
10455 PACIFIC CENTER COURT
SAN DIEGO, CA 92121
Assignment: 7
Reel/Frame:015954/0096   Pages: 3
Recorded: 08/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, TZU-CHIANG
Exec Dt:
08/18/2004
2
CHAO, CALVIN
Exec Dt:
08/18/2004
Assignee
1
E-PHOCUS
4030 MOORPARK AVE.
SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050012840
10921387
Correspondence name and address
JOHN R. ROSS
TREX ENTERPRISES
10455 PACIFIC CENTER CT.
SAN DIEGO, CA 92121
Assignment: 8
Reel/Frame:015954/0155   Pages: 3
Recorded: 03/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, TZU-CHIANG
Exec Dt:
08/18/2004
2
CHAO, CALVIN
Exec Dt:
08/18/2004
Assignee
1
E-PHOCUS
4030 MOORPARK AVENUE, SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050012840
10921387
Correspondence name and address
TREX ENTERPRISES
JOHN R. ROSS
10455 PACIFIC CENTER CT.
SAN DIEGO, CALIFORNIA 92121
Assignment: 9
Reel/Frame:017726/0198   Pages: 3
Recorded: 03/24/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, TZU-CHIANG
Exec Dt:
03/24/2006
2
CHAO, CALVIN
Exec Dt:
03/24/2006
Assignee
1
E-PHOCOS
4030 MOOR PARK AVE
SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060164533
11389356
Correspondence name and address
JOHN R. ROSS
TREX ENTERPRISES
10455 PACIFIC CENTER COURT
SAN DIEGO, CA 92121
Assignment: 10
Reel/Frame:019758/0490   Pages: 3
Recorded: 08/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSIEH, TZU-CHIANG
Exec Dt:
08/17/2007
Assignee
1
E-PHOCUS CORP.
4030 MORPARK AVE., SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7786543
US20070285545
11893828
Correspondence name and address
JOHN R. ROSS
TREX ENTERPRISES CORP.
10455 PACIFIC CENTER CT
SAN DIEGO, CALIFORNIA 92121
Assignment: 11
Reel/Frame:020618/0234   Pages: 3
Recorded: 02/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSIEH, TZU-CHIANG
Exec Dt:
02/22/2008
Assignee
1
E-PHOCUS, INC.
4030 MOORPARK AVE., SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7525168
US20080156966
12072103
Correspondence name and address
JOHN R. ROSS
TREX ENTERPRISES CORP.
10455 PACIFIC CENTER CT.
SAN DIEGO, CA 92121
Assignment: 12
Reel/Frame:020923/0372   Pages: 3
Recorded: 04/09/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSIEH, TZU-CHIANG
Exec Dt:
04/08/2008
Assignee
1
E-PHOCUS, INC.
4030 MOORPARK AVE, SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090224351
12082138
Correspondence name and address
JOHN R. ROSS
TREX ENTERPRISES CORP.
10455 PACIFIC CENTER CT
SAN DIEGO, CA 092121
Assignment: 13
Reel/Frame:021231/0389   Pages: 3
Recorded: 05/23/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSIEH, TZU-CHIANG
Exec Dt:
05/03/2008
Assignee
1
E-PHOCUS, INC.
4030 MORPARK AVE, SUITE 240
SAN JOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080217517
12008585
Correspondence name and address
JOHN R. ROSS
TREX ENTERPRISE CORP.
10455 PACIFIC CENTER CT
SAN DIEGO, CA 92121
Assignment: 14
Reel/Frame:021604/0292   Pages: 3
Recorded: 09/15/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSIEH, TZU-CHIANG
Exec Dt:
09/15/2008
Assignee
1
E-PHOCUS, INC
4030 MORPARK AVE, SUITE 240
SANJOSE, CALIFORNIA 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090256156
12283821
Correspondence name and address
JOHN R. ROSS
TREX ENTERPRISES CORP.
10455 PACIFIC CENTER CT.
SAN DIEGO, CA 92121
Assignment: 15
Reel/Frame:022496/0038   Pages: 3
Recorded: 03/25/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSIEH, TZU-CHIANG
Exec Dt:
03/25/2009
Assignee
1
E-PHOCUS, INC.
4030 MORPARK AVE, SUITE 240
SAN JOSE, CALIFORNIA US 95117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7820525
US20100248399
12383717
Correspondence name and address
JOHN R. ROSS
TREX ENTERPRISES CORP.
10455 PACIFIC CENTER CT.
SAN DIEGO, CA 92121
Assignment: 16
Reel/Frame:026039/0789   Pages: 3
Recorded: 03/28/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, TZU-CHIANG
Exec Dt:
03/23/2011
2
LEWIS, BRETT
Exec Dt:
03/21/2011
3
LOVBERG, JOHN
Exec Dt:
02/08/2011
Assignee
1
TREX ENTERPRISES CORPORATION
10455 PACIFIC CENTER CT
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110170526
12930177
Correspondence name and address
JOHN R ROSS
TREX ENTERPRISES CORP
10455 PACIFIC CENTER CT
SAN DIEGO, CA 92121
Assignment: 17
Reel/Frame:026087/0718   Pages: 3
Recorded: 03/28/2011
Attorney Dkt #:954
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, BRETT
Exec Dt:
02/21/2011
2
LOVBERG, JOHN
Exec Dt:
03/23/2011
3
HSIEH, TZU-CHIANG
Exec Dt:
03/23/2011
4
TANG, KENNETH Y.
Exec Dt:
03/23/2011
5
FEIN, ROBERT
Exec Dt:
02/21/2011
Assignee
1
TREX ENTERPRISES CORPORTION
10455 PACIFIC CENTEER COURT
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110170526
12930177
Correspondence name and address
JOHN R ROSS
TREX ENTERPRISES CORP.
10455 PACIFIC CENTER CT.
SAN DIEGO, CA 92121
Assignment: 18
Reel/Frame:026087/0721   Pages: 3
Recorded: 03/28/2011
Attorney Dkt #:955
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, TZU-CHIANG
Exec Dt:
03/23/2011
2
LEWIS, BRETT
Exec Dt:
03/21/2011
3
LOVBERG, JOHN
Exec Dt:
02/08/2011
Assignee
1
TREX ENTERPRISES CORPORATION
10455 PACIFIC CENTER CT.
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110170526
12930177
Correspondence name and address
JOHN R ROSS
TREX ENTERPRISES CORP.
10455 PACIFIC CENTER CT.
SAN DIEGO, CA 92121
Assignment: 19
Reel/Frame:026272/0628   Pages: 3
Recorded: 04/20/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, BRETT
Exec Dt:
02/21/2011
2
LOVBERG, JOHN
Exec Dt:
03/23/2011
3
HSIEH, TZU-CHIANG
Exec Dt:
03/23/2011
4
TANG, KENNETH Y
Exec Dt:
03/23/2011
5
FEIN, ROBERT
Exec Dt:
02/21/2011
Assignee
1
TREX ENTERPRISES CORPORTION
10455 PACIFIC CENTEER COURT
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110170526
12930177
Correspondence name and address
JOHN R ROSS
TREX ENTERPRISES CORP
10455 PACIFIC CENTER CT
SAN DIEGO, CA 92121

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