Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10911596 | Voice user interface for wired communications system | Tu Dien Do, Cheuk-man Kong, Usman Ismail | 2021-02-02 |
| 10326886 | Enabling additional endpoints to connect to audio mixing device | Cheuk-man Kong, Tu Dien Do, Usman Ismail | 2019-06-18 |
| 10194023 | Voice user interface for wired communications system | Cheuk-man Kong, Tu Dien Do, Usman Ismail | 2019-01-29 |
| 9191447 | System and method for applying authentication and security policies in a SIP environment | Valentina Iqorevna Kramarenko, Boris Rozinov, Swee Tuan Pang | 2015-11-17 |
| 9148482 | System and method for SIP user agent identification and efficient binding | Boris Rozinov, Swee Tuan Pang, Valentina Iqorevna Kramarenko | 2015-09-29 |
| 8850036 | System and method for SIP user agent identification and efficient binding | Boris Rozinov, 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, Boris Rozinov, Swee Tuan Pang | 2014-09-16 |
| 8812694 | Dialog establishment over a peer-to-peer architecture | Valentina Iqorevna Kramarenko, Swee Tuan Pang, Boris Rozinov | 2014-08-19 |
| 8726354 | System and method for performing access control | Iulian Vlasov, Punipriya Misri, Dev Doongoor | 2014-05-13 |