Patent Assignment
Reel/Frame 021039/0064
Assignment of Assignor's Interest
Recorded: 2008-05-30
Pages: 4
Assignee
AT&T KNOWLEDGE VENTURES L.P.
A NEVADA PARTNERSHIP, 645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Methods and Apparatus to Mitigate a Denial-of-Service Attack in a Voice Over Internet Protocol Network
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.