Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412525 | Pixel circuit of display panel | — | 2025-09-09 |
| 11861089 | Driving circuit of a touch display panel for reducing parasitic capacitances | Liang-Chi Cheng | 2024-01-02 |
| 11842677 | Pixel circuit of display panel | — | 2023-12-12 |
| 11776477 | Pixel circuit of a display panel | — | 2023-10-03 |
| 11656716 | Control method for optical fingerprint sensor and touch controller | Tsen-Wei Chang, Chih-Peng Hsia, Wei-Lun Shih, Hong-Chu Chen, Su-Wei Lien +1 more | 2023-05-23 |
| 11562685 | LED driving apparatus for driving an LED array | — | 2023-01-24 |
| 11308306 | Control method for optical fingerprint sensor and related control circuit | Tsen-Wei Chang, Chih-Peng Hsia, Wei-Lun Shih, Hong-Chu Chen, Su-Wei Lien +1 more | 2022-04-19 |
| 11301072 | Driving circuit, a method for driving a display panel having a touch panel, and a display apparatus | Liang-Chi Cheng | 2022-04-12 |
| 11295108 | Control method for optical fingerprint sensor and related control circuit and optical fingerprint sensor | Tsen-Wei Chang, Chih-Peng Hsia, Wei-Lun Shih, Hong-Chu Chen, Su-Wei Lien +1 more | 2022-04-05 |
| 11257419 | Current driving digital pixel apparatus for micro light emitting device array | — | 2022-02-22 |
| 11094248 | LED driving apparatus for driving an LED array | — | 2021-08-17 |
| 11087684 | Pixel driver and pixel driving method | — | 2021-08-10 |
| 10809855 | Driving circuit and a method for driving a display panel having a touch panel | Liang-Chi Cheng | 2020-10-20 |
| 9891642 | Current source and current supply system with hysteresis | — | 2018-02-13 |
| 9013223 | Level conversion circuit and method for converting voltage level thereof | — | 2015-04-21 |