Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9191447 | System and method for applying authentication and security policies in a SIP environment | Boris Rozinov, Mee Tchin Jane John Chuan, Swee Tuan Pang | 2015-11-17 |
| 9148482 | System and method for SIP user agent identification and efficient binding | Boris Rozinov, Mee Tchin Jane John Chuan, Swee Tuan Pang | 2015-09-29 |
| 9007426 | Comparison-based selection of video resolutions in a video call | Boris Rozinov, Matthew Williams | 2015-04-14 |
| 8976950 | Expedited media interconnection in third party call control | Richard John George, Haiyang Yin | 2015-03-10 |
| 8850036 | System and method for SIP user agent identification and efficient binding | Boris Rozinov, Mee Tchin Jane John Chuan, Swee Tuan Pang | 2014-09-30 |
| 8839364 | System and method for applying authentication and security policies in a SIP environment | Boris Rozinov, Mee Tchin Jane John Chuan, Swee Tuan Pang | 2014-09-16 |
| 8812694 | Dialog establishment over a peer-to-peer architecture | Swee Tuan Pang, Boris Rozinov, Mee Tchin Jane John Chuan | 2014-08-19 |
| 8688079 | Systems and methods of voice call setup involving mobile devices | Swee Tuan Pang, Gibran Siddique, Lap Luu, Richard John George | 2014-04-01 |
| 8483676 | System and method for the synchronized transmission of tone sequences | Miranda Bing Ying Lim, Brian Oliver, Gibran Siddique | 2013-07-09 |
| 8423102 | Error correction for DTMF corruption on uplink | Ximing Zeng, Zhigang Ruan | 2013-04-16 |
| 8391457 | Systems and methods of timing DTMF tones for telephony control | Haiyang Yin | 2013-03-05 |
| 8260280 | System and method for the synchronized transmission of tone sequences | Miranda Bing Ying Lim, Brian Oliver, Gibran Siddique | 2012-09-04 |
| 8233951 | Error correction for DTMF corruption on uplink | Ximing Zeng, Zhigang Ruan | 2012-07-31 |
| 8180406 | Systems and methods of synchronizing ring tone cycles and delivery of DTMF tones | Miranda Bing Ying Lim | 2012-05-15 |