Patent Assignment
Reel/Frame 023578/0420
Assignment of Assignor's Interest
Recorded: 2009-11-30
Pages: 6
Assignee
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83, STOCKHOLM, SE-164, SWEDEN
Covered Property
(1)
Methods and Systems for Bootstrapping Security Key Information Using Session Initiation Protocol