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Patent Assignment Assignor Details
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Assignor Name : LIU, GUANGTIAN
Total Assignments: 16
Assignment: 1
Reel/Frame:010678/0375   Pages: 3
Recorded: 03/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARELLANO, JAVIER B.
Exec Dt:
11/05/1999
2
DIVINE, ABHA S.
Exec Dt:
11/05/1999
3
DOBES, ZUZANA K.
Exec Dt:
11/18/1999
4
LIU, GUANGTIAN
Exec Dt:
11/11/1999
Assignee
1
SBC TECHNOLOGY RESOURCES, IN.
9905 ARBORETUM BOULEVARD
AUSTIN, TEXAS 78759
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6694482
NONE
09393281
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 2
Reel/Frame:014708/0594   Pages: 8
Recorded: 11/19/2003
Conveyance: CORRECTIVE REEL 010678 AND FRAME 0375
Assignors
1
ARELLANO, JAVIER B.
Exec Dt:
11/05/1999
2
DIVINE, ABHA S.
Exec Dt:
11/05/1999
3
DOBES, ZUZANA K.
Exec Dt:
11/18/1999
4
LIU, GUANGTIAN
Exec Dt:
11/11/1999
Assignee
1
SBC TECHNOLOGY RESOURCES, INC.
9505 ARBORETUM BOULEVARD
AUSTIN, TEXAS 78759
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6694482
NONE
09393281
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 3
Reel/Frame:014388/0214   Pages: 6
Recorded: 03/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STINTZ, ANDREAS
Exec Dt:
11/11/2003
2
CHENG, JULIAN
Exec Dt:
02/16/2004
3
LESTER, LUKE F.
Exec Dt:
11/06/2003
4
LIU, GUANGTIAN
Exec Dt:
02/17/2004
5
MALLOY, KEVIN J.
Exec Dt:
11/11/2003
6
HUANG, XIAODONG
Exec Dt:
02/11/2004
Assignee
1
UNIVERSITY OF NEW MEXICO
HOKONA HALL, ZUNI WING, RM. 357
C/O PATENT ADMINISTRATION OFFICE
ALBOUQUERQUE, NEW MEXICO 87131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6782021
US20020176474
10087408
Correspondence name and address
FENWICK & WEST LLP
MICHAEL W. FARN
801 CALIFORNIA STREET
SILICON VALLEY CENTER
MOUNTAIN VIEW, CA 94041
Assignment: 4
Reel/Frame:015434/0069   Pages: 4
Recorded: 12/07/2004
Attorney Dkt #:1033-LB1008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, GUANGTIAN
Exec Dt:
10/11/2004
2
JOY, JENNIFER LYNNE
Exec Dt:
10/11/2004
3
SICICH, JOHN A.
Exec Dt:
10/11/2004
Assignee
1
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7519086
US20060034339
10918221
Correspondence name and address
JEFFREY G. TOLER
5000 PLAZA ON THE LAKE
SUITE 265
AUSTIN, TX 78746
Assignment: 5
Reel/Frame:017434/0275   Pages: 3
Recorded: 04/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, GUANGTIAN
Exec Dt:
03/03/2006
2
CHEN, WEIJING
Exec Dt:
03/03/2006
Assignee
1
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8630306
US20070160038
11327929
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 6
Reel/Frame:018501/0476   Pages: 3
Recorded: 11/08/2006
Attorney Dkt #:1033-060297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, GUANGTIAN
Exec Dt:
11/03/2006
2
CHEN, WEIJING
Exec Dt:
11/03/2006
Assignee
1
SBC KNOWLEDGE VENTURES, LP
645 E, PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080049720
11510855
Correspondence name and address
JEFFREY G. TOLER
TOLER SCHAFFER, LLP
5000 PLAZA ON THE LAKE, SUITE 265
AUSTIN, TX 78746
Assignment: 7
Reel/Frame:018794/0876   Pages: 5
Recorded: 01/19/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WENGE
Exec Dt:
01/12/2007
2
PUETZ, ERIC
Exec Dt:
01/12/2007
3
LIU, GUANGTIAN
Exec Dt:
01/12/2007
4
SERBEST, YETIK
Exec Dt:
01/12/2007
Assignee
1
SBC KNOWWLEDGE VENTURES, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8640162
US20080114648
11599182
Correspondence name and address
G. MICHAEL ROEBUCK
FROST BANK BUILDING
6750 WEST LOOP SOUTH, SUITE 920
BELLAIRE, TX 77401
Assignment: 8
Reel/Frame:033789/0423   Pages: 8
Recorded: 09/22/2014
Attorney Dkt #:101900.001736
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAW, VENSON M.
Exec Dt:
12/11/2012
2
LIU, GUANGTIAN
Exec Dt:
12/13/2012
3
NOEL, ERIC
Exec Dt:
12/12/2012
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, NW
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8929899
US20140162663
13712407
Correspondence name and address
BAKER & HOSTETLER LLP
2929 ARCH STREET
CIRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 9
Reel/Frame:034164/0174   Pages: 8
Recorded: 11/13/2014
Attorney Dkt #:2011-2140CON101900.001870
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAW, VENSON M.
Exec Dt:
12/11/2012
2
LIU, GUANGTIAN
Exec Dt:
12/13/2012
3
NOEL, ERIC
Exec Dt:
12/12/2012
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, NW
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9307439
US20150072691
14540317
Correspondence name and address
BAKER & HOSTETLER LLP
CIRA CENTRE, 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104-2891
Assignment: 10
Reel/Frame:032219/0979   Pages: 7
Recorded: 02/14/2014
Attorney Dkt #:2013-0665
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALI, SOSHANT
Exec Dt:
02/13/2014
2
LIU, GUANGTIAN
Exec Dt:
01/30/2014
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9300549
US20150146554
14092844
Correspondence name and address
RYAN S. COWEN/WALL&TONG
25 JAMES WAY
EATONTOWN, NJ 07724
Assignment: 11
Reel/Frame:038246/0612   Pages: 7
Recorded: 04/11/2016
Attorney Dkt #:2013-0665CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALI, SOSHANT
Exec Dt:
02/13/2014
2
LIU, GUANGTIAN
Exec Dt:
01/30/2014
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10666526
US20160212019
15081352
Correspondence name and address
AT&T LEGAL DEPARTMENT - TRBK
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 12
Reel/Frame:034732/0718   Pages: 3
Recorded: 01/16/2015
Attorney Dkt #:KC26532
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, GUANGTIAN
Exec Dt:
01/16/2015
2
SHA, JINLONG
Exec Dt:
01/16/2015
3
WANG, QINGWU
Exec Dt:
01/16/2015
4
ZHOU, ZHENGDE
Exec Dt:
01/16/2015
Assignee
1
LIU, GUANGTIAN
349 OF BEILINGDA STREET, HUANGGU DISTRICT, SHENYANG CITY
LIAONING, CHINA 110032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150202469
14411916
Correspondence name and address
GUANGTIAN LIU
RM 908, BLK 49
HENG FA CHUEN
CHAI WAN, HONG KONG
Assignment: 13
Reel/Frame:042080/0118   Pages: 5
Recorded: 04/20/2017
Attorney Dkt #:2016-0501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, GUANGTIAN
Exec Dt:
04/11/2017
2
YUAN, WEI
Exec Dt:
04/17/2017
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10070412
NONE
15492331
Correspondence name and address
AT&T LEGAL DEPARTMENT - TRBK
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 14
Reel/Frame:046775/0539   Pages: 5
Recorded: 09/04/2018
Attorney Dkt #:2016-0501CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, GUANGTIAN
Exec Dt:
04/11/2017
2
YUAN, WEI
Exec Dt:
04/17/2017
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10492170
US20190021070
16119879
Correspondence name and address
AT&T LEGAL DEPARTMENT - TRBK
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 15
Reel/Frame:046489/0992   Pages: 6
Recorded: 07/27/2018
Attorney Dkt #:2018-0221 (55522.49US01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUI, ZHI
Exec Dt:
07/26/2018
2
LIU, GUANGTIAN
Exec Dt:
07/13/2018
3
CHENG, JESSALYN
Exec Dt:
07/18/2018
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11109442
US20200037391
16047967
Correspondence name and address
HAYNES AND BOONE LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 16
Reel/Frame:057021/0903   Pages: 6
Recorded: 07/29/2021
Attorney Dkt #:2018-0221CON/ATTWP1504USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUI, ZHI
Exec Dt:
07/26/2018
2
LIU, GUANGTIAN
Exec Dt:
07/13/2018
3
CHENG, JESSALYN
Exec Dt:
07/18/2018
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE ST. NE
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210360739
17388526
Correspondence name and address
AT&T LEGAL DEPARTMENT - AT&W ATTN: PATE
ROOM 2A 212
ONE AT&T WAY
BEDMINSTER, NJ 07921

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