Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11004421 | Operational amplifier circuit and display apparatus with operational amplifier circuit for avoiding voltage overshoot | — | 2021-05-11 |
| 10061426 | Self-capacitive touch display panel and driving method thereof | Chih-Hsiung Chen, Chih-Ming Yuan | 2018-08-28 |
| 8031159 | Driving circuit for TFT liquid crystal display | Lin Chen | 2011-10-04 |
| 8022917 | LCD panel driving method and device with charge sharing | Kuei-Kai Chang, Bo Wang | 2011-09-20 |
| 7821340 | Output stage circuit and operational amplifier | Kuei-Kai Chang | 2010-10-26 |
| 7508265 | Rail-to-rail class-AB operational amplifier | — | 2009-03-24 |
| 7414464 | Op driver with the function of canceling op offset | — | 2008-08-19 |
| 7133487 | Level shifter | — | 2006-11-07 |