Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841774 | Method and apparatus for fast channel deployment at an incident scene | Da-Jun Chen, Xun Fei, Wen-Hung Feng, Yi Tang, Yong Tian | 2020-11-17 |
| 10327127 | Method, device, and system for device pairing for improved safety and security of first responders entering an incident scene area | Kang Zhao, Da-Jun Chen, Xun Fei, Wen-Hung Feng, Yong Tian +1 more | 2019-06-18 |
| 10169648 | Method and device for inputting handwriting character | Xun Fei, Da-Jun Chen, Wen-Hung Feng | 2019-01-01 |
| 9961703 | Methods and systems for patching direct-mode talkgroups among dual-watch mobile radios | Kang Zhao, Da-Jun Chen, Yi Tang, Yong Tian, Wu Yang +1 more | 2018-05-01 |
| 9913088 | Apparatus and method for identifying radio locations relative to a geo-fence | Xun Fei, Da-Jun Chen, Wen-Hung Feng, Yong Tian | 2018-03-06 |