Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081162 | Optical navigation device with surface and free space navigation | Edward Kah Ching Teoh, Jin Kiong Ang, Wui Pin Lee, Ban Kuan Koay | 2011-12-20 |
| 8022931 | Self-calibrating optical feedback system in a laser mouse | Kee Seng Soo, Sai Mun Lee | 2011-09-20 |
| 7978477 | Dual-channel optical navigation device | Hun Kwang Lee, Sai Mun Lee | 2011-07-12 |
| 7868281 | Optical navigation system and method of estimating motion with optical lift detection | Sai Mun Lee, Thineshwaran G. Krishnan | 2011-01-11 |