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Patent Assignment Assignor Details
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Assignor Name : CHEUNG, PATRICK C.
Total Assignments: 20
Assignment: 1
Reel/Frame:009100/0277   Pages: 2
Recorded: 04/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIM, MARK H.
Exec Dt:
04/08/1998
2
JACKSON, WARREN B.
Exec Dt:
04/08/1998
3
CHASE, JAMES G.
Exec Dt:
04/08/1998
4
BIEGELSEN, DAVID K.
Exec Dt:
04/08/1998
5
CHEUNG, PATRICK C.
Exec Dt:
04/08/1998
6
BERLIN, ANDREW A.
Exec Dt:
04/08/1998
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6098661
NONE
08995107
Correspondence name and address
XEROX CORPORATION
ROBERT A. BURTZLAFF
XEROX SQUARE - 20A
ROCHESTER, NY 14644
Assignment: 2
Reel/Frame:014089/0814   Pages: 4
Recorded: 05/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIEGELSEN, DAVID K.
Exec Dt:
02/25/2003
2
JACKSON, WARREN B.
Exec Dt:
03/05/2003
3
SWARTZ, LARS-ERIK
Exec Dt:
02/25/2003
4
BERLIN, ANDREW A.
Exec Dt:
05/12/2003
5
CHEUNG, PATRICK C.
Exec Dt:
02/25/2003
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
P.O. BOX 1600
STAMFORD, CONNECTICUT 06904-1600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6807892
US20040124384
10335595
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
PATRICK T. BEVER, ESQ.
2099 GATEWAY PLACE
SUITE 320
SAN JOSE, CA 95110
Assignment: 3
Reel/Frame:015683/0541   Pages: 2
Recorded: 08/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEUNG, PATRICK C.
Exec Dt:
08/09/2004
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304-1314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7551314
US20060033964
10916184
Correspondence name and address
PATENT DOCUMENTATION CENTER
XEROX CORPORATION
100 CLINTON AVENUE SOUTH, XEROX SQ. 20 T
ROCHESTER, NY 14644
Assignment: 4
Reel/Frame:015684/0271   Pages: 3
Recorded: 08/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, JUAN
Exec Dt:
07/30/2004
2
CHEUNG, PATRICK C.
Exec Dt:
08/09/2004
3
THIERET, TRACY E.
Exec Dt:
07/27/2004
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304-1314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060036344
10915813
Correspondence name and address
XEROX CORPORATION
LINDA M. ROBB
100 CLINTON AVENUE SOUTH
XEROX SQUARE, 20TH FLOOR
ROCHESTER, NEW YORK 14644
Assignment: 5
Reel/Frame:016092/0955   Pages: 3
Recorded: 12/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, PATRICK C.
Exec Dt:
12/13/2004
2
LIU, JUAN
Exec Dt:
12/13/2004
3
THIERET, TRACY E.
Exec Dt:
12/12/2004
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 84304-1314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060126107
11011667
Correspondence name and address
PATENT DOCUMENTATION CENTER
XEROX CORPORATION
100 CLINTON AVENUE SOUTH
XEROX SQYARE 20TH FLOOR
ROCHESTER, NY 14644
Assignment: 6
Reel/Frame:017661/0290   Pages: 5
Recorded: 03/24/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, QINGFENG
Exec Dt:
12/22/2005
2
REICH, JAMES E.
Exec Dt:
01/17/2006
3
CHEUNG, PATRICK C.
Exec Dt:
12/22/2005
Assignee
1
PALO ALTO RESEARCH CENTER, INC.
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070150094
11317732
Correspondence name and address
PATRICK J.S. INOUYE
LAW OFFICES OF PATRICK J.S. INOUYE
810 THIRD AVENUE, STE 258
SEATTLE, WA 98104
Assignment: 7
Reel/Frame:021799/0750   Pages: 6
Recorded: 11/06/2008
Attorney Dkt #:20042007-US-NP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 017661 FRAME 0290. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HUANG, QINGFENG
Exec Dt:
10/02/2008
2
REICH, JAMES E.
Exec Dt:
06/12/2008
3
CHEUNG, PATRICK C.
Exec Dt:
10/02/2008
Assignee
1
PALTO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070150094
11317732
Correspondence name and address
CASCADIA INTELLECTUAL PROPERTY
500 UNION STREET
SUITE 1005
SEATTLE, WA 98101
Assignment: 8
Reel/Frame:022275/0160   Pages: 6
Recorded: 02/18/2009
Attorney Dkt #:20080370-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOUNG, MICHAEL Y.
Exec Dt:
02/11/2009
2
CHEUNG, PATRICK C.
Exec Dt:
02/12/2009
3
WHITE, STEPHEN DAVID
Exec Dt:
02/11/2009
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8079667
US20100156997
12338169
Correspondence name and address
PATENT DOCUMENTATION CENTER
XEROX CORPORATION
100 CLINTON AVENUE SOUTH, XEROX SQ. 20TH
ROCHESTER, NY 14644
Assignment: 9
Reel/Frame:022275/0866   Pages: 6
Recorded: 02/18/2009
Attorney Dkt #:20080370Q-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOUNG, MICHAEL Y.
Exec Dt:
02/11/2009
2
CHEUNG, PATRICK C.
Exec Dt:
02/12/2009
3
WHITE, STEPHEN DAVID
Exec Dt:
02/11/2009
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100159193
12338283
Correspondence name and address
PATENT DOCUMENTATION CENTER
XEROX CORPORATION
100 CLINTON AVENUE SOUTH, 20TH FLOOR
ROCHESTER, NY 14644
Assignment: 10
Reel/Frame:022278/0882   Pages: 2
Recorded: 02/18/2009
Attorney Dkt #:20081376-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, PATRICK C.
Exec Dt:
02/17/2009
2
MAEDA, PATRICK Y.
Exec Dt:
02/18/2009
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100206356
12388500
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
2099 GATEWAY PLACE
SUTE 320
SAN JOSE, CA 95110
Assignment: 11
Reel/Frame:022750/0500   Pages: 2
Recorded: 05/28/2009
Attorney Dkt #:20081376-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, PATRICK C.
Exec Dt:
05/22/2009
2
MAEDA, PATRICK Y.
Exec Dt:
05/26/2009
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100206302
12473240
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY
SUITE 370
CAMPBELL, CA 95008
Assignment: 12
Reel/Frame:023464/0504   Pages: 2
Recorded: 11/03/2009
Attorney Dkt #:20091399-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, PATRICK Y.
Exec Dt:
11/02/2009
2
CHEUNG, PATRICK C.
Exec Dt:
11/02/2009
3
SCHMAELZLE, PHILIPP H.
Exec Dt:
11/02/2009
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110100418
12611720
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY
SUITE 370
CAMPBELL, CA 95008
Assignment: 13
Reel/Frame:023465/0075   Pages: 2
Recorded: 11/03/2009
Attorney Dkt #:20081376-US-CIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LITTAU, KARL A.
Exec Dt:
11/02/2009
2
MAEDA, PATRICK Y.
Exec Dt:
11/02/2009
3
CHEUNG, PATRICK C.
Exec Dt:
11/02/2009
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100206379
12611842
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY
SUITE 370
CAMPBELL, CA 95008
Assignment: 14
Reel/Frame:023465/0161   Pages: 2
Recorded: 11/03/2009
Attorney Dkt #:20081376-US-CIP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LITTAU, KARL A.
Exec Dt:
11/02/2009
2
MAEDA, PATRICK Y.
Exec Dt:
11/02/2009
3
CHEUNG, PATRICK C.
Exec Dt:
11/02/2009
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100206357
12611873
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY
SUITE 370
CAMPBELL, CA 95008
Assignment: 15
Reel/Frame:023651/0550   Pages: 3
Recorded: 12/14/2009
Attorney Dkt #:20081376-US-CIP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LITTAU, KARL A.
Exec Dt:
12/10/2009
2
MAEDA, PATRICK Y.
Exec Dt:
12/10/2009
3
CHEUNG, PATRICK C.
Exec Dt:
12/10/2009
4
PAREKH, NITIN
Exec Dt:
12/09/2009
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100206357
12611873
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY
SUITE 370
CAMPBELL, CA 95008
Assignment: 16
Reel/Frame:026486/0772   Pages: 3
Recorded: 06/22/2011
Attorney Dkt #:20090506-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, PATRICK C.
Exec Dt:
06/20/2011
2
MAEDA, PATRICK Y.
Exec Dt:
06/22/2011
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120325313
13166769
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY
SUITE 370
CAMPBELL, CA 95008
Assignment: 17
Reel/Frame:026486/0786   Pages: 3
Recorded: 06/22/2011
Attorney Dkt #:20090506Q-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, PATRICK C.
Exec Dt:
06/20/2011
2
MAEDA, PATRICK Y.
Exec Dt:
06/22/2011
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120325314
13166775
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY
SUITE 370
CAMPBELL, CA 95008
Assignment: 18
Reel/Frame:026787/0095   Pages: 3
Recorded: 08/22/2011
Attorney Dkt #:20090945-US-NP (XCP-153)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMAELZLE, PHILIPP H.
Exec Dt:
08/17/2011
2
MAEDA, PATRICK Y.
Exec Dt:
08/22/2011
3
CHEUNG, PATRICK C.
Exec Dt:
08/18/2011
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8844515
US20130047977
13215177
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY
SUITE 370
CAMPBELL, CA 95008
Assignment: 19
Reel/Frame:026787/0118   Pages: 3
Recorded: 08/22/2011
Attorney Dkt #:20090947-US-NP (XCP-154)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMAELZLE, PHILIPP H.
Exec Dt:
08/17/2011
2
CHEUNG, PATRICK C.
Exec Dt:
08/18/2011
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8887711
US20130047609
13215185
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY
SUITE 370
CAMPBELL, CA 95008
Assignment: 20
Reel/Frame:028251/0780   Pages: 4
Recorded: 05/22/2012
Attorney Dkt #:20100360-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, PATRICK C.
Exec Dt:
05/16/2012
2
TUGANOV, ALEXANDER S.
Exec Dt:
05/15/2012
3
GARNER, SEAN
Exec Dt:
05/21/2012
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8752380
US20130312412
13478039
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY
SUITE 370
CAMPBELL, CA 95008

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