Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10199930 | Frequency modulation based voltage controller configuration | Hui Liu, David Steven Ripley | 2019-02-05 |
| 9912233 | Variable switched DC-to-DC voltage converter using pulse skipping mode and frequency modulation | Hui Liu, David Steven Ripley | 2018-03-06 |
| 9831765 | Frequency modulation and pulse skipping mode voltage controller | Hui Liu, David Steven Ripley | 2017-11-28 |
| 9621034 | Frequency modulation based voltage controller configuration | Hui Liu, David Steven Ripley | 2017-04-11 |