Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8237684 | User input device with planar light guide illumination plate | Yat Kheng Leong, Sai Mun Lee, Jin Kiong Ang | 2012-08-07 |
| 8212776 | Optical finger navigation device with integrated tactile switch | Sai Mun Lee, Yat Kheng Leong | 2012-07-03 |
| 8093545 | Lensless user input device with optical interference based on diffraction with a small aperture | Yat Kheng Leong, Sai Mun Lee, Jin Kiong Ang | 2012-01-10 |