Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812434 | Apparatus and method for maintaining message databases in eventual consistency distributed database systems | Bradford Lawrence Spencer, Janet Kori Maccara, Shiladitya Sircar, Marc Vachon | 2020-10-20 |
| 9660885 | Method and system for obtaining availability status for multiple SIP users | — | 2017-05-23 |
| 9191447 | System and method for applying authentication and security policies in a SIP environment | Valentina Iqorevna Kramarenko, Mee Tchin Jane John Chuan, Swee Tuan Pang | 2015-11-17 |
| 9148482 | System and method for SIP user agent identification and efficient binding | Mee Tchin Jane John Chuan, Swee Tuan Pang, Valentina Iqorevna Kramarenko | 2015-09-29 |
| 9124646 | Method and system for obtaining availability status for multiple SIP users | — | 2015-09-01 |
| 9007426 | Comparison-based selection of video resolutions in a video call | Valentina Iqorevna Kramarenko, Matthew Williams | 2015-04-14 |
| 8913099 | Systems and methods to manage video chat contacts | Thomas Calum Tsang, Matthew Williams | 2014-12-16 |
| 8850036 | System and method for SIP user agent identification and efficient binding | Mee Tchin Jane John Chuan, Swee Tuan Pang, Valentina Iqorevna Kramarenko | 2014-09-30 |
| 8839364 | System and method for applying authentication and security policies in a SIP environment | Valentina Iqorevna Kramarenko, Mee Tchin Jane John Chuan, Swee Tuan Pang | 2014-09-16 |
| 8812694 | Dialog establishment over a peer-to-peer architecture | Valentina Iqorevna Kramarenko, Swee Tuan Pang, Mee Tchin Jane John Chuan | 2014-08-19 |
| 8671208 | System and method for adaptively routing peer-to-peer (P2P) communications | — | 2014-03-11 |
| 8644823 | System and method for shared binding maintenance | — | 2014-02-04 |