Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10895391 | Overvoltage recovery circuit and a controller and HVAC system including the same | — | 2021-01-19 |
| 10756663 | HVAC controller that provides multiple types of proportional motor control signals, an HVAC system that includes the same and a proportional control signal circuit | Darko Hadzidedic | 2020-08-25 |
| 10197304 | Tandem compressor discharge pressure and temperature control logic | Harold Gene Havard, Jr., Rosa Maria Leal, Darko Hadzidedic, Anuradha Sundararajan, Der-Kai Hung +1 more | 2019-02-05 |
| 10184682 | Overvoltage recovery circuit and a controller and HVAC system including the same | — | 2019-01-22 |
| 9979343 | HVAC controller that provides multiple types of proportional motor control signals, an HVAC system that includes the same and a proportional control signal circuit | Darko Hadzidedic | 2018-05-22 |
| 9689582 | Overvoltage recovery circuit and a controller and HVAC system including the same | — | 2017-06-27 |
| 8463442 | Alarm and diagnostics system and method for a distributed architecture heating, ventilation and air conditioning network | Jacob Jennings, Wojciech Grohman | 2013-06-11 |
| 4977517 | Leak and clog detection and removal system for use with particle counters | Walden Lewis GIBBS, William T. Mostyn, Jr. | 1990-12-11 |