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Patent Assignment Assignor Details
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Assignor Name : XIAO, SIHAI
Total Assignments: 11
Assignment: 1
Reel/Frame:008901/0150   Pages: 4
Recorded: 12/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LONDON, THOMAS BENNET
Exec Dt:
12/09/1997
2
XIAO, SIHAI
Exec Dt:
12/09/1997
3
SIIL, KARL ANDRES
Exec Dt:
11/28/1997
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6076097
NONE
08988781
Correspondence name and address
AT&T
THOMAS A. RESTAINO
150 ALLEN ROAD, SUITE 3000
LIBERTY CORNER, NEW JERSEY 07938
Assignment: 2
Reel/Frame:012550/0228   Pages: 3
Recorded: 01/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XIAO, SIHAI
Exec Dt:
01/07/2002
Assignee
1
LIBERATE TECHNOLOGIES
2 CIRCLE STAR WAY
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7536544
US20020152382
10057066
Correspondence name and address
GLENN PATENT GROUP
MICHAEL A. GLENN
3475 EDISON WAY, SUITE L
MENLO PARK, CA 94025
Assignment: 3
Reel/Frame:026861/0276   Pages: 2
Recorded: 09/06/2011
Attorney Dkt #:007412.00886
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XIAO, SIHAI
Exec Dt:
01/07/2002
Assignee
1
LIBERATE TECHNOLOGIES
2655 CAMPUS DRIVE, SUTIE 250
SAN MATEO, CALIFORNIA 94403
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8078866
US20090222574
12427455
Correspondence name and address
SURENDRA K. RAVULA
10 SOUTH WACKER DRIVE, SUITE 3000
BANNER & WITCOFF, LTD.
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:026997/0462   Pages: 2
Recorded: 09/30/2011
Attorney Dkt #:007412.01620
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XIAO, SIHAI
Exec Dt:
01/07/2002
Assignee
1
LIBERATE TECHNOLOGIES
2655 CAMPUS DRIVE, SUITE 250
SAN MATEO, CALIFORNIA 94403
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8433898
US20120023328
13248744
Correspondence name and address
SURENDRA K. RAVULA
10 SOUTH WACKER DRIVE, SUITE 3000
BANNER & WITCOFF, LTD.
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:030752/0379   Pages: 2
Recorded: 07/08/2013
Attorney Dkt #:007412.02386 SKR/GB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XIAO, SIHAI
Exec Dt:
01/07/2002
Assignee
1
LIBERATE TECHNOLOGIES
2655 CAMPUS DRIVE
SUITE 250
SAN MATEO, CALIFORNIA 94403
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8935525
US20130283042
13863507
Correspondence name and address
SURENDRA K. RAVULA
10 SOUTH WACKER DRIVE, SUITE 3000
BANNER & WITCOFF, LTD.
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:036882/0429   Pages: 2
Recorded: 10/26/2015
Attorney Dkt #:007412.02873
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XIAO, SIHAI
Exec Dt:
01/07/2002
Assignee
1
LIBERATE TECHNOLOGIES
2655 CAMPUS DRIVE
SUITE 250
SAN MATEO, CALIFORNIA 94403
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9288064
US20150100786
14570417
Correspondence name and address
BANNER & WITCOFF, LTD.
TEN SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:013033/0495   Pages: 4
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECENZO, CHRISTOPHER J.
Exec Dt:
05/13/2002
2
XIAO, SIHAI
Exec Dt:
05/13/2002
Assignee
1
LIBERATE TECHNOLOGIES
2 CIRCLE STAR WAY
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7472423
US20030188171
10107599
Correspondence name and address
ALLAN J. JACOBSON
13310 SUMMIT SQUARE CENTER
413 & DOUBLEWOODS ROAD
LANGHORNE, PA 19047
Assignment: 8
Reel/Frame:019692/0326   Pages: 4
Recorded: 08/14/2007
Attorney Dkt #:16440.4092
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, SIHAI
Exec Dt:
08/13/2007
2
LIU, YANGHUA
Exec Dt:
08/13/2007
Assignee
1
WEBEX COMMUNICATIONS, INC.
3979 FREEDOM CIRCLE
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7979550
US20080294758
11753156
Correspondence name and address
ORRICK, HERRINGTON & SUTCLIFFE LLP
4 PARK PLAZA, SUITE 1600
IRVINE, CA 92614
Assignment: 9
Reel/Frame:021197/0508   Pages: 3
Recorded: 07/07/2008
Attorney Dkt #:112025-0855
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, SIHAI
Exec Dt:
07/02/2008
2
YUAN, ZHENG
Exec Dt:
07/02/2008
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8250141
US20100005142
12168181
Correspondence name and address
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 10
Reel/Frame:021632/0929   Pages: 6
Recorded: 10/03/2008
Attorney Dkt #:50325-1483
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, JIAN
Exec Dt:
09/19/2008
2
YUAN, ZHENG
Exec Dt:
10/01/2008
3
XIA, WEIXIN
Exec Dt:
09/19/2008
4
WANG, YONGYA
Exec Dt:
09/19/2008
5
XIAO, SIHAI
Exec Dt:
09/18/2008
6
KASAN, ILAN
Exec Dt:
09/18/2008
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8131828
US20100088414
12245595
Correspondence name and address
HICKMAN, PALERMO, TRUONG & BECKER
2055 GATEWAY PLACE, SUITE 550
SAN JOSE, CA 95110
Assignment: 11
Reel/Frame:022981/0037   Pages: 3
Recorded: 07/21/2009
Attorney Dkt #:112025-0920
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, SIHAI
Exec Dt:
07/20/2009
2
YUAN, ZHENG
Exec Dt:
07/20/2009
3
KNIGHT, DAVID
Exec Dt:
07/20/2009
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8578465
US20110023096
12506321
Correspondence name and address
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210

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