Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425007 | Ramp signal calibration device | Tsung-Yen Tsai, WEN-HAU YANG | 2025-09-23 |
| 12278487 | ESD protection circuit, driving circuit, pre-driving circuit and IC layout thereof | Han-Hsin Wu, Tay-Her Tsaur | 2025-04-15 |
| 12200838 | LED driver for photoplethysmography application and current driver | — | 2025-01-14 |
| 12107500 | Converter device with a plurality of ramp signals and power conversion method thereof | Tsung-Yen Tsai, WEN-HAU YANG | 2024-10-01 |
| 11000815 | Automatic mixing machine | Chun-Chieh Lee, Hsun-Chang Wang, Yu-Ming Chan | 2021-05-11 |
| 6152794 | Swim fin | — | 2000-11-28 |