Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360933 | Detection system sending calculated data and raw data | Bo-Yi Chang, Sheng-Hung Wang, Yu Fu | 2025-07-15 |
| 11947737 | Image quality improving method, optical navigation device control method, and optical navigation device using the methods | Bo-Yi Chang | 2024-04-02 |
| 11740709 | Image quality improving method, optical navigation device control method, and optical navigation device using the methods | Bo-Yi Chang | 2023-08-29 |
| RE47888 | Touch system with track detecting function and method thereof | Yi Fang Lee | 2020-03-03 |
| 9619072 | Touch system with track detecting function and method thereof | Yi Fang Lee | 2017-04-11 |
| 9557831 | Optical navigation method for dynamically adjusting size of image sensing region and related apparatus thereof | Ching-Chih Chen, Ming-Tsan Kao, Chih-Yen Wu, Chien-Jung Huang, Tzu-Yu Chen | 2017-01-31 |
| 9316563 | Method of testing image sensor and related apparatus thereof | Ching-Chih Chen, Ren-Hau Gu, Chih-Yen Wu, Tzu-Yu Chen | 2016-04-19 |
| 9146627 | Lift detection method for optical mouse and optical mouse with lift detection function | Chih-Yen Wu, Yen-Min Chang | 2015-09-29 |
| 8934681 | Method for detecting object on an operation interface of a touchable device and touchable device using the same | Chih-Yen Wu | 2015-01-13 |