Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9729407 | Distributed media resources in VoIP networks for providing services | Yigang Cai | 2017-08-08 |
| 9712392 | SIP endpoint configuration in VoIP networks | Yigang Cai | 2017-07-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9729407 | Distributed media resources in VoIP networks for providing services | Yigang Cai | 2017-08-08 |
| 9712392 | SIP endpoint configuration in VoIP networks | Yigang Cai | 2017-07-18 |