Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7199575 | TFT-LCD source driver with built-in test circuit and method for testing the same | Lin Chen | 2007-04-03 |
| 6731170 | Source drive amplifier of a liquid crystal display | — | 2004-05-04 |
| 6563295 | Low temperature coefficient reference current generator | — | 2003-05-13 |
| 6538645 | Computer input system utilizing a camera to sense point source | Pao-Chyuan Chen | 2003-03-25 |
| 6388477 | Switchable voltage follower and bridge driver using the same | — | 2002-05-14 |
| 6384685 | Complementary metal oxide semiconductor class AB amplifier | — | 2002-05-07 |
| 6366116 | Programmable driving circuit | — | 2002-04-02 |
| 6359309 | Power MOSFET and IGBT with optimized on-resistance and breakdown voltage | Chungpin Liao | 2002-03-19 |
| 6333603 | Organic light emission device display module | Kun-Wei Lin | 2001-12-25 |
| 6323631 | Constant current driver with auto-clamped pre-charge function | — | 2001-11-27 |
| 6190970 | Method of making power MOSFET and IGBT with optimized on-resistance and breakdown voltage | Chungpin Liao | 2001-02-20 |
| 6097256 | Complementary metal-oxide semiconductor high-frequency ring oscillator | De Chen | 2000-08-01 |
| 5917378 | Rail-to-rail type of operational amplifier with a low offset voltage achieved by mixed compensation | — | 1999-06-29 |
| 5903321 | Method and apparatus for video image processing and recording | Pei-Hui Tung, Chen-Pang Kung | 1999-05-11 |
| 5191606 | Electrical telephone speech network | — | 1993-03-02 |
| 4833279 | Digital computer writing board | Hsing-Yu Chen | 1989-05-23 |