Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9213438 | Optical touchpad for touch and gesture recognition | Cheng-Yu Tsai | 2015-12-15 | $4,518,000 |
| 6799231 | Virtual I/O device coupled to memory controller | Ching-Ju Hsin, Kwang-Lay Chen, Po-Cheng Huang, Pao-Hsuan Tseng, Tsung-Mong Shen | 2004-09-28 | |
| 6130533 | Fan speed detecting circuit | Chung-Wang Lee, Yu-Ping Chung | 2000-10-10 |