Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8112106 | Method and apparatus for obtaining group information by an invited user during a session | Zheng Wang | 2012-02-07 |
| 8064943 | Method and apparatus for controlling user's participation into a session in the PoC service | Lin Li, Shengting Zhang, Zheng Wang | 2011-11-22 |
| 7885675 | Method and apparatus for providing voice mailbox function in PoC service | Zheng Wang, Shengting Zhang | 2011-02-08 |