Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10331230 | Distance detecting mechanism and navigation device with distance detecting function | Tsung-Fa Wang, Yen-Chang Wang | 2019-06-25 |
| 10303265 | Optical mouse and parameter calibration method thereof | Tsung-Fa Wang | 2019-05-28 |
| 10297405 | Keyswitch and keyboard capable of showing movement depth | Tsung-Fa Wang | 2019-05-21 |
| 10192110 | Vehicle safety system and operating method thereof | Chun-Wei Chen | 2019-01-29 |