Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10778231 | Clock dividing frequency circuit, control circuit and power management integrated circuit | Xiaoping Chen, Hongfeng Fan | 2020-09-15 |
| 9024660 | Driving circuit with zero current shutdown and a driving method thereof | — | 2015-05-05 |
| 8400185 | Driving circuit with zero current shutdown and a driving method thereof | — | 2013-03-19 |
| 8120330 | Amplitude lock loop for producing constant amplitude oscillator ramp signal | Peter Jie Guan, Li Ma | 2012-02-21 |
| 7279877 | Adaptive current reversal comparator | — | 2007-10-09 |