Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7472979 | Optical encoder device, and system including same | Kee Yean Ng, Chee-Keong Chong, Kean Loo Keh, Herbert W. Loesch | 2009-01-06 |
| 7449677 | Optical encoder | Kean Foong Ng, Sze Kuang Lee, Hock Aun Tan, Weng Fei Wong, Wee Jin Yeap +3 more | 2008-11-11 |
| 7279674 | Optical encoder module | Kee Yean Ng, Yee Loong Chin, Chee-Keong Chong, Chin Lee | 2007-10-09 |
| 7265336 | Encoder utilizing a reflective cylindrical surface | Toshiya Hataguchi, Yee Loong Chin, Srinivasan Lakshmanan, Lai Hing Chua | 2007-09-04 |
| 7244928 | Optical encoder | Kean Foong Ng, Sze Kuang Lee, Hock Aun Tan, Weng Fei Wong, Wee Jin Yeap +3 more | 2007-07-17 |
| 7102123 | Reflective imaging encoder | Yee Loong Chin | 2006-09-05 |
| 6975515 | Electrical module | Kee Yean Ng | 2005-12-13 |
| 6966623 | Optical encoder device | Kee Yean Ng, Chee-Keong Chong, Kean Loo Keh, Herbert W. Loesch | 2005-11-22 |
| 6946980 | Input device | Yee Loong Chin, Hoo Chong Wong | 2005-09-20 |
| 6653619 | Optical motion encoder with a reflective member allowing the light source and sensor to be on the same side | Yee Loong Chin, Hoo Chong Wong, Eric Barton | 2003-11-25 |