Patent Assignment
Reel/Frame 023669/0393
Change of Name
Recorded: 2009-12-17
Pages: 5
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2007-10-01
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Method for Conserving Energy in a Multimode Communication Device
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.