Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11017966 | Key structure convertible between digital and analog switch modes and switching method thereof | Hung-Chi Chen, Yung-Cheng Teng, Chen-Chih Hou, Cheng-Han Lin | 2021-05-25 |
| 10714281 | Key structure convertible between digital and analog switch modes and switching method thereof | Hung-Chi Chen, Yung-Cheng Teng, Chen-Chih Hou, Cheng-Han Lin | 2020-07-14 |
| 7613934 | Method and apparatus for monitoring the power state of computer system | Homg-Ji Shieh, Wei-Ren Lin | 2009-11-03 |