Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8659550 | Computer input apparatus having a fault detection circuit for detecting current flowing through a light source | Sheng-Yeh Lai | 2014-02-25 |
| 8519959 | Computer input apparatus having a calibration circuit and a fault detection circuit for regulating current to a light source | Sheng-Yeh Lai | 2013-08-27 |
| 8403754 | Interactive game apparatus and game controller used in the same | Cho-Yi Lin | 2013-03-26 |
| 8345002 | Control apparatus and method for controlling an image display | Cho-Yi Lin | 2013-01-01 |
| 8212775 | Computer input apparatus having a calibration circuit for regulating current to the light source | Sheng-Yeh Lai | 2012-07-03 |
| 7633486 | Computer input apparatus | Sheng-Yeh Lai | 2009-12-15 |