Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11316576 | Wireless communication system and a precoder device for use in such system | Chi Wah Kok, Wai-Ming Richard Chan, Hing Cheung So | 2022-04-26 |
| 8547168 | High current drive switched capacitor charge pump | Chi Wah Kok, Oi Ying Wong | 2013-10-01 |
| 8362824 | Exponential voltage conversion switched capacitor charge pump | Oi Ying Wong, Chi Wah Kok | 2013-01-29 |
| 8339184 | Gate voltage boosting element for charge pump | Chi Wah Kok, Oi Ying Wong | 2012-12-25 |
| 7414562 | Analog-to-digital conversion using asynchronous current-mode cyclic comparison | Chi Wah Kok | 2008-08-19 |