Issued Patents All Time
Showing 26–50 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8878670 | Method and apparatus for improving the battery life of a tracker attached to an asset while outside a base safe-zone | Douglas M. Crockett | 2014-11-04 |
| 8804518 | Quality of service (QoS) acquisition and provisioning within a wireless communications system | Vivek Manpuria, Ashu Razdan, Arulmozhi Ananthanarayanan | 2014-08-12 |
| 8792871 | System and method for user profiling from gathering user data through interaction with a wireless communication device | David J. Ross | 2014-07-29 |
| 8706144 | 1x and 1xEV-DO hybrid call setup | Harleen Gill, Arulmozhi Ananthanarayanan, Ashu Razdan | 2014-04-22 |
| 8681664 | Setting up a full-duplex communication session and transitioning between half-duplex and full-duplex during a communication session within a wireless communications system | Ashu Razdan, David J. Ross, Beth Ann Brewer, Arulmozhi Ananthanarayanan, Mohammed Ataur Rahman Shuman | 2014-03-25 |
| 8676256 | System and method for user profiling from gathering user data through interaction with a wireless communication device | David J. Ross | 2014-03-18 |
| 8661079 | Method and apparatus for establishing an invite-first communication session | David J. Ross, Ravinder Chandhok, Gil Balaoing | 2014-02-25 |
| 8644315 | Label distribution protocol label filtering | Clarence Filsfils, Jim Guichard, Eric Osborne | 2014-02-04 |
| 8644186 | System and method for detecting loops for routing in a network environment | Arjen Boers, Jacob Ijsbrand Wijnands | 2014-02-04 |
| 8644873 | Method and apparatus for delivering information to an idle mobile station in a group communication network | Mark Maggenti, Jun Wang | 2014-02-04 |
| 8578046 | System and method for adaptive media bundling for voice over internet protocol applications | Douglas M. Crockett | 2013-11-05 |
| 8364174 | System and method for ran assisted location update | Harleen Gill, Ashu Razdan | 2013-01-29 |
| 8359053 | Method and apparatus for delivering information to an idle mobile station in a group communication network | Mark Maggenti, Jun Wang | 2013-01-22 |
| 8325658 | Quality of service (QoS) resources within a wireless communications system | Arulmozhi Ananthanarayanan, Ashu Razdan, Vivek Manpuria, Arvind Vardarajan Santhanam, David J. Ross | 2012-12-04 |
| 8284737 | Method of buffering to reduce media latency in group communications on a wireless communication network | Mark Maggenti, Douglas M. Crockett | 2012-10-09 |
| 8155580 | Methods and apparatus for efficient data distribution to a group of users | Mark Maggenti | 2012-04-10 |
| 8135426 | Optimistic talk-permit reliability enhancement in a push-to-talk system | Jeffrey Bertino | 2012-03-13 |
| 8103299 | Uni-directional traffic channel assignment for a receive-only group call in a mobile communication system | Ashu Razdan, Harleen Gill, Arul Ananthanarayanan | 2012-01-24 |
| 8077634 | System and method for providing group communication services | Mark Maggenti, Douglas M. Crockett | 2011-12-13 |
| 8023981 | Method and apparatus for adaptive dynamic call setup based on real-time network resource availability | Harleen Gill, Arul Ananthanarayanan | 2011-09-20 |
| 8019347 | Method and apparatus for RAN assisted location update | Ashu Razdan, Harleen Gill | 2011-09-13 |
| 7969867 | Backup route generation in border gateway protocol | Clarence Filsfils, James N. Guichard, Keyur Patel, Pradosh Mohapatra | 2011-06-28 |
| 7933622 | Apparatus and method for selectively initiating a data call for a group communication in wireless communication networks | David J. Ross | 2011-04-26 |
| 7925290 | System and method for efficiently providing high-performance dispatch services in a wireless system | Francesco Grilli, Harleen Gill | 2011-04-12 |
| 7924711 | Method and apparatus to adaptively manage end-to-end voice over internet protocol (VolP) media latency | — | 2011-04-12 |