Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8376231 | Infrared and visible imaging of documents | — | 2013-02-19 |
| 6973858 | Socket assembly that can be mounted and detached quickly | — | 2005-12-13 |
| 6891979 | Pocket scanners | Darwin Hu, Alpha Hou, Paul Tin Choy Cheung, Hongwei Sun, Yingfeng Lv | 2005-05-10 |
| 5448262 | Display screen blanking using interactive video and user-interface monitoring | HongTsan Lee, Terng-Huei Lai | 1995-09-05 |