Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290685 | Call processing method and gateway | — | 2022-03-29 |
| 10291882 | Call processing method and gateway | — | 2019-05-14 |
| 10021349 | Conference migration method, apparatus, and system | — | 2018-07-10 |
| 9013537 | Method, device, and network systems for controlling multiple auxiliary streams | Jiaoli Wu | 2015-04-21 |
| 8509410 | Method, device and system for call establishment | Yingbin Li | 2013-08-13 |
| 8421841 | Multi-media controlling system, device and method for controlling data transmission and processing | — | 2013-04-16 |