Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Methods for enhancing SDP preconditions signalling for IP multimedia sessions

Methods for enhancing SDP preconditions signalling for IP multimedia sessions

US Patent 8566454 · Granted Oct 22, 2013

Estimated economic value: $8,430,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Enhanced techniques for using core based nodes for state transfer2021
Methods and apparatus for managing group membership for group communications2016
Methods and apparatus for extending mobile IP2015
Methods and apparatus for quickly exploiting a new link during hand-off in a wir2015
Support of disparate addressing plans and dynamic HA address allocation in mobil2015
Enhanced techniques for using core based nodes for state transfer2014
Packet forwarding methods for use in handoffs2014
Methods and apparatus for managing group membership for group communications2013
Support of disparate addressing plans and dynamic HA address allocation in mobil2013
Methods and apparatus for transmitting group communication signals2013
Methods and apparatus for use in a communication system2013
Methods and apparatus for separating home agent functionality2013