Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8712019 | Apparatus and method for performing lawful intercept in group calls | Arvind Vardarajan Santhanam, Hamsini Bhaskaran | 2014-04-29 |
| 8654686 | Group communication sessions that are at least partially supported over personal area networks in a wireless communications system | — | 2014-02-18 |
| 8495363 | Securing messages associated with a multicast communication session within a wireless communications system | Hamsini Bhaskaran, Alexander Gantman, Patrick J. Hughes | 2013-07-23 |
| 8490174 | Transmitting keep-alive packets on behalf of a mobile communications device within a wireless communications system | — | 2013-07-16 |