Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9161410 | Light emitting diode driving apparatus with variable output current and method for the same | Chao-Wei Tsai, Hung-Ta Shih | 2015-10-13 |
| 7538406 | Ambient light sensor utilizing combination of filter layer and absoprtion layer to achieve similar sensitivity to the light as the human eye | Hao-Hsiung Lin, Ta-Chun Ma, Yu-Ru Lin, Cheng-Hong Huang | 2009-05-26 |