Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11048119 | Keyboard device and operation method thereof | Chun-Lin Chen, Chin-Fa Wu, Wen-Tong Liu, Ming-Fu Yen | 2021-06-29 |
| 10727866 | Keyboard apparatus | Wen-Tong Liu | 2020-07-28 |
| 10148286 | Keyboard scanning circuit, keyboard and scanning method thereof | Chien-Chih Chen | 2018-12-04 |
| 9791945 | Optical mouse and method for performing configured function thereof | Chin-Fa Wu, Yao-Chih Yang, Chih-Wen Su, Chen-Yu Tsai | 2017-10-17 |
| 9003069 | Input device for controlling multiple computers and the controlling method thereof | Tao-Cheng Yen | 2015-04-07 |
| 8294673 | Input device that adjusts its operation mode according to its operation direction and a control method thereof | — | 2012-10-23 |
| 8174500 | Temperature controlled mouse | Yi-Ping Hsu, Tao-Cheng Yen, Chung-Hao Yeh | 2012-05-08 |