Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298918 | Electric circuit for reducing the energy consumption of a pointing device used in combination with a data processing system | Chang Chi-Chun, Hwang Jyn-Guo, Wu Yu-Kun, Tai Jui-Chiang | 1994-03-29 |