Patent Assignment
Reel/Frame 026933/0217
Assignment of Assignor's Interest
Recorded: 2011-09-20
Pages: 7
Assignors
KU, BERNARD
Executed: 2007-02-20
QIU, CHAOXIN
Executed: 2007-02-20
YASREBI, MEHRAD
Executed: 2007-02-20
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30375
Covered Property
(1)
System and Method of Communication in an Ip Multimedia Subsystem Network