Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967854 | Configurable power supply system for machine components | Kam Kwong Lai, Chi Wah Yuen, Chi Wai Jeff Tang | 2005-11-22 |
| 6607118 | Apparatus and method for ball release | Chi Wah Cheng, Ping Kong Choy, Ping Chun Benson Chong, Chi Fung Michael Chan | 2003-08-19 |