Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8102819 | Method of paging and late-entry after establishing group call | Xuemin Liu, Xiaoxia Hou | 2012-01-24 |
| 8032170 | Method for addressing broadcast message in a trunking system | Xuemin Liu, Chenguang Zhang, Xiaoxia Hou | 2011-10-04 |