Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10212258 | Communication packet header data compression | Lyle T. Bertz, Ronald R. Marquardt, Serge M. Manning, Roger Danforth Bartlett | 2019-02-19 |
| 9924000 | Communication packet header data compression | Lyle T. Bertz, Ronald R. Marquardt, Serge M. Manning, Roger Danforth Bartlett | 2018-03-20 |
| 9888368 | Method and system for delivering short message service (SMS) messages using the session initiation protocol (SIP) | Lyle T. Bertz, William J. Routt, Ronald E. Lewis, Christopher R. Melus | 2018-02-06 |
| 9648473 | Method and system for delivering short message service (SMS) messages using the session initiation protocol (SIP) | Lyle T. Bertz, William J. Routt, Ronald E. Lewis, Christopher R. Melus | 2017-05-09 |
| 8718596 | Wireless device location for emergency calls | Wen Xue, Talat Jamshidi, Stevan A. Klesper | 2014-05-06 |
| 8543107 | Method and system for delivering short message service (SMS) messages using the session initiation protocol (SIP) | Lyle T. Bertz, William J. Routt, Ronald E. Lewis, Christopher R. Melus | 2013-09-24 |
| 8526426 | Configuring guest users for a VoIP device of a primary user | Farni B. Weaver, Wen Xue, Talat Jamshidi, Nocolas A. Nehme, Saurindra M. Basu | 2013-09-03 |
| 8442526 | Method and system for registering a mobile node via a registration proxy | Lyle T. Bertz, William J. Routt, Ronald E. Lewis, Christopher R. Melus | 2013-05-14 |
| 8139564 | Configuring guest users for a VoIP device of a primary user | Farni B. Weaver, Wen Xue, Talat Jamshidi, Nicolas A. Nehma, Saurindra M. Basu | 2012-03-20 |