Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9716850 | BJT pixel circuit capable of cancelling ambient light influence, image system including the same and operating method thereof | Kwai-Lee Pang, Swee-Lin Thor | 2017-07-25 |
| 9292113 | Driving circuit with fault detection and optical input device having the same | Poh Weng Yem, Keng Yeam Chang | 2016-03-22 |
| 8504858 | Wireless input device with a power saving system | Keng Yeen Lye, Keng Yearn Chang | 2013-08-06 |
| 8471493 | Combination LED driver | Poh Weng Yem, Keng Yeam Chang | 2013-06-25 |
| 7521669 | Multi-bit absolute position optical encoder with reduced number of tracks | Kheng Hin Toh, Chung Min Thor, Boon Keat Tan | 2009-04-21 |