Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11477920 | Power module | Weiqiang Zhang, Quanliang ZHANG | 2022-10-18 |
| 11397040 | Control scheme for automatic fan mode for use with variable refrigerant flow systems | Ben Hobson, Hongbing Lian, Der-Kai Hung, Steve Mersh, Shahn Markarian | 2022-07-26 |
| 11255553 | Variable refrigerant flow system with reheating of dehumidified air | Der-Kai Hung, Christopher J. Drury | 2022-02-22 |
| 11245259 | Power supply system | Weiqiang Zhang | 2022-02-08 |