Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8358999 | System and method for providing dispatch call features | Trinh D. Vu, Dan Tillet, Jeffrey Scott Posner | 2013-01-22 |
| 8306203 | Method and computer-readable medium for terminating options for dispatch group calls | Trinh D. Vu, Jeffrey Scott Posner | 2012-11-06 |
| 7974224 | Subscriber unit capable of switching between full-duplex and half-duplex modes during an on-going session | Daniel Tillet, Ojas T. Choksi | 2011-07-05 |
| 7756540 | Public dispatch chatroom | Dan Tillet, David L. Martin, Trinh D. Vu | 2010-07-13 |
| 7738897 | Broadcast dispatch chatroom | Dan Tillet, David L. Martin, Trinh D. Vu | 2010-06-15 |
| 7711384 | Method and computer-readable medium for in-call status for dispatch group calls | Trinh D. Vu, Jeffrey Scott Posner | 2010-05-04 |
| 7415282 | Wireless communication system providing seamless switching between full-duplex and half-duplex modes | Daniel Tillet, Ojas T. Choksi | 2008-08-19 |
| 7209763 | System and method for conducting a dispatch multi-party call and sidebar session | David L. Martin, Trinh D. Vu | 2007-04-24 |