Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891842 | Heat-dissipating reflector for lighting device | Ming Lu, Kai Wu, Lei Shi | 2011-02-22 |
| 7671972 | Optical sensing methods and apparatus | Kwok Sing Cheng, Ho Shan Ng, Yeung Ming Chow, Tao Tao | 2010-03-02 |