Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680755 | Adjustable biased gamma-correction circuit with central-symmetry voltage | Yuhren Shen, Chien-Chih Chen, Ming-Jiun Liaw | 2004-01-20 |
| 5335254 | Shift register system for driving active matrix display | Nang-Ping Tu | 1994-08-02 |
| 5207000 | Method and apparatus useful for determining an angle between a virtual optical axis and a planar surface | Yung-Sheng Chang, Shing-Seng Wang | 1993-05-04 |
| 4978870 | CMOS digital level shifter circuit | Nang-Ping Tu | 1990-12-18 |