Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D434740 | Communication handset | William Y. Son, Ka Yeung Cheung | 2000-12-05 |
| 6138245 | System and method for automatic device synchronization | William Y. Son, Elbert McLaren | 2000-10-24 |
| D428402 | Communication handset including keypad | William Y. Son, Ka Yeung Cheung | 2000-07-18 |