Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362752 | Transient insensitive level shifter | — | 2025-07-15 |
| 10256797 | Oscillator | — | 2019-04-09 |
| 7605640 | N-stage exponential charge pumps, charging stages therefor and methods of operation thereof | Wing Hung Ki, Feng Su, Chi Ying Tsui | 2009-10-20 |
| 7256568 | Single inductor multiple-input multiple-output switching converter and method of use | Wing Hung Ki, Chi Ying Tsui | 2007-08-14 |
| 7215187 | Symmetrically matched voltage mirror and applications therefor | Wing Hung Ki, Chi Ying Tsui | 2007-05-08 |