Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077717 | Method and system for providing multicast services | Jun Yan, Jincheng Li | 2011-12-13 |
| 7917637 | System, method and apparatus for establishing interactive media session based on IP Multimedia Subsystem | Jincheng Li, Jun Yan | 2011-03-29 |