Patent Assignment
Reel/Frame 025907/0164
Assignment of Assignor's Interest
Recorded: 2011-03-07
Pages: 37
Assignor
ENZMANN, MARK J.
Executed: 2004-02-24
Assignee
AT&T MOBILITY II LLC
1025 LENOX PARK BLVD, ATLANTA, GEORGIA, 30319
Covered Property
(1)
Method and Apparatus for Providing Seamless Call Handoff Between Networks That Use Dissimilar Transmission Methods