Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843906 | Apparatus and method for retrieving group messages | Guo-Jin Wei | 2017-12-12 |
| 9654939 | Apparatus and method for incorporating multiple talk groups in a single call | Yong Huang, Yu-Yang Zheng | 2017-05-16 |