Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11576993 | Ultraviolet air germicidal lamp system | Chih-Hsien Wang, Kuan-Hsien Tu | 2023-02-14 |
| D977139 | Sterilization device | Chih-Hsien Wang, Po-Yen Chen | 2023-01-31 |
| D977140 | Sterilization device | Chih-Hsien Wang, Po-Yen Chen | 2023-01-31 |
| D977141 | Sterilization device | Chih-Hsien Wang, Po-Yen Chen | 2023-01-31 |
| D838190 | Sensor module | Chen-Yu HUNG, Sheng-Chan Tu, Yuan-Ping Hsieh | 2019-01-15 |
| 9890963 | Air conditioner ventilation and pre-cooling device | Yuan-Ping Hsieh, Tung-Hung Shih, Chao-Hsien Chan | 2018-02-13 |
| D810257 | Panel of air conditioner | Chao-Hsien Chan, Chih-Hsiang Chang, Yuan-Ping Hsieh | 2018-02-13 |
| D805923 | Sensor module | Chih-Hsiang Chang, Yuan-Ping Hsieh, Tung-Hung Shih, Chao-Hsien Chan, Chen-Yu HUNG +1 more | 2017-12-26 |
| D791622 | Sensor | Chih-Hsiang Chang, Yuan-Ping Hsieh, Tung-Hung Shih, Chao-Hsien Chan, Chen-Yu HUNG +1 more | 2017-07-11 |