Issued Patents All Time
Showing 25 most recent of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697458 | Diagnostic system | Hung M. Pham | 2020-06-30 |
| 10458404 | Compressor sensor module | Troy W. Renken | 2019-10-29 |
| 10418800 | Compressor protection and grid fault detection device | George Ramayya | 2019-09-17 |
| 10024321 | Diagnostic system | Hung M. Pham | 2018-07-17 |
| 9941688 | Compressor protection and grid fault detection device | George Ramayya | 2018-04-10 |
| 9823632 | Compressor data module | Hung M. Pham | 2017-11-21 |
| 9472944 | Compressor protection and grid fault detection device | George Ramayya | 2016-10-18 |
| 9194894 | Compressor sensor module | Troy W. Renken | 2015-11-24 |
| 9140728 | Compressor sensor module | Troy W. Renken | 2015-09-22 |
| 9130370 | Compressor protection and grid fault detection device | George Ramayya | 2015-09-08 |
| 8604737 | Systems and methods for protecting three-phase motors | Wayne R. Warner | 2013-12-10 |
| 8605393 | Compressor protection and grid fault detection device | George Ramayya | 2013-12-10 |
| 8475136 | Compressor protection and diagnostic system | — | 2013-07-02 |
| 8413454 | Interactive control system for an HVAC system | William P. Butler, Steven L. Carey, Hung M. Pham | 2013-04-09 |
| 8390221 | Systems and methods for protecting three-phase motors | Wayne R. Warner | 2013-03-05 |
| 8335657 | Compressor sensor module | Troy W. Renken | 2012-12-18 |
| 8307663 | Vapor compression circuit and method including a thermoelectric device | Masao Akei, Kirill M. Ignatiev, Hung M. Pham, Jean-Luc M. Caillat | 2012-11-13 |
| 8228648 | Compressor protection and grid fault detection device | George Ramayya | 2012-07-24 |
| 8160827 | Compressor sensor module | Troy W. Renken | 2012-04-17 |
| 8156751 | Control and protection system for a variable capacity compressor | — | 2012-04-17 |
| 8045302 | Compressor protection and grid fault detection device | George Ramayya | 2011-10-25 |
| 8036853 | Compressor memory system and method | Antonio Lopez | 2011-10-11 |
| 7980085 | Compressor diagnostic system | Hung M. Pham | 2011-07-19 |
| 7866964 | Sensor for hermetic machine | — | 2011-01-11 |
| 7784291 | Interactive control system for an HVAC system | William P. Butler, Steven L. Carey, Hung M. Pham | 2010-08-31 |