Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and system for registering multiple communication devices of a user in a session initiation protocol (SIP) based communication system

Method and system for registering multiple communication devices of a user in a session initiation protocol (SIP) based communication system

US Patent 7188167 · Granted Mar 6, 2007

Estimated economic value: $26,113,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for inter-technology handoff between a packet data network 2014
Method and apparatus to facilitate a non-fully meshed communications system gate2011
Method for efficient bearer traffic routing in a communication system2010
Method and apparatus for speaker arbitration in a multi-participant communicatio2010
Vocoder selection method2006
Interface call signaling protocol2006
Method and apparatus for interworking dispatch services network2006
Method and apparatus for group call services2005