Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332552 | Detachable camera and operation method thereof | Chao-Hung Chang, Han-Yen Chang | 2025-06-17 |
| 11561649 | Operation judgment method for interactive touch system | Chao-Hung Chang, Chia-Feng Wu, Yun-Long Sie | 2023-01-24 |
| 11523333 | Pairing and interconnecting method between electronic devices | Chao-Hung Chang, Chia-Feng Wu, Jhan-Jhang LIAO, Lien-Kai Chou, Cheng-Mou Tsai +1 more | 2022-12-06 |
| 11470234 | Wireless camera and method of video streaming | Jhan-Jhang LIAO, Chia-Feng Wu | 2022-10-11 |
| 10637259 | Charging control system and short-circuit current protecting method thereof | Chi-Fa Hsu, Chao-Hung Chang, Lien-Kai Chou | 2020-04-28 |
| 10498147 | Charging control system and power charging management method thereof | Chi-Fa Hsu, Chao-Hung Chang, Lien-Kai Chou, Jy-Shyan Lin | 2019-12-03 |
| 8348443 | Document camera and its light box | Chun-Wei Lu, Yi-Cheng Chien | 2013-01-08 |