Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11494024 | Signal processing apparatus and touch display apparatus thereof | Yen-Cheng Cheng | 2022-11-08 |
| 11386863 | Output circuit of driver | Yen-Cheng Cheng, Chin-Hung Hsu | 2022-07-12 |
| 11367373 | Driver integrated circuit | Yu-Shao Liu | 2022-06-21 |
| 11231768 | Method of controlling stylus and finger touch detection and related controller | Yen-Cheng Cheng, Wei Kang Tsai | 2022-01-25 |