Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9488400 | System for managing lubricant levels in tandem compressor assemblies of an HVAC system | Aylan Him, David Mackey, Lin Hong | 2016-11-08 |
| 9297565 | Charge management for air conditioning | — | 2016-03-29 |
| 8931288 | Pressure regulation of an air conditioner | Yi Qu | 2015-01-13 |
| 8779698 | Automatic variable speed motor drive bypass | Harold Gene Havard, Jr., Stephen A. Walter | 2014-07-15 |