Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449677 | Optical encoder | Kean Foong Ng, Sze Kuang Lee, Weng Fei Wong, Wee Jin Yeap, Chee Foo Lum +3 more | 2008-11-11 |
| 7358481 | Reflective encoder with three-dimensional code carrier | Theng Hooi Yeoh, Chee Foo Lum | 2008-04-15 |
| 7348545 | System and method for optical encoding on two opposed surfaces of a pattern medium | Theng Hooi Yeoh | 2008-03-25 |
| 7244928 | Optical encoder | Kean Foong Ng, Sze Kuang Lee, Weng Fei Wong, Wee Jin Yeap, Chee Foo Lum +3 more | 2007-07-17 |
| 7180430 | Low-cost absolute linear optical encoder | Kean Foong Ng, Moon Leong Low, Yee Loong Chin | 2007-02-20 |