Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796237 | Method and apparatus for preventing component malfunction using accelerometers | Wenqian Liu, Umesh Gokhale | 2023-10-24 |
| 11754328 | Method and system for the heat-pump control to reduce liquid refrigerant migration | Wenqian Liu, Umesh Gokhale, Srini Natarajan, Jeff Mangum | 2023-09-12 |
| 11644206 | HVAC system prognostics and diagnostics based on temperature rise or drop | Payam Delgoshaei, Glenn William Kowald | 2023-05-09 |
| 11629900 | Demand defrost with frost accumulation failsafe | Pete Hrejsa | 2023-04-18 |
| 11592225 | Method and system for the heat-pump control to reduce liquid refrigerant migration | Wenqian Liu, Umesh Gokhale, Srini Natarajan, Jeff Mangum | 2023-02-28 |
| 11578887 | HVAC system leak detection | Payam Delgoshaei | 2023-02-14 |
| 11573022 | Sound-based HVAC system, method and device for diagnostics analysis | Payam Delgoshaei, Sridhar Venkatesh, Glenn William Kowald, Janathkumar Manohararaj, Jeffrey Fontenault | 2023-02-07 |