Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6944137 | Method and apparatus for a talkgroup call in a wireless communication system | Shaowei Pan, Peter Lei, Qiaobing Xie, Marilyn R. Escue, Steve Whitney | 2005-09-13 |
| 6889045 | Method and apparatus for implementing bi-directional soft handovers between wireless networks via media gateway control | Shaowei Pan, Angel Favila, Nicholas Labun | 2005-05-03 |