Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7419365 | Compressor with capacity control | Hung M. Pham, Abtar Singh, Mark Bass | 2008-09-02 |
| RE40400 | Capacity modulated scroll machine | Mark Bass, Roy J. Doepker, Wayne R. Warner | 2008-06-24 |
| 7389649 | Cooling system with variable duty cycle capacity control | Hung M. Pham, Abtar Singh, Mark Bass | 2008-06-24 |
| 7296416 | Vapor compression circuit and method including a thermoelectric device | Masao Akei, Kirill M. Ignatiev, Nagaraj Jayanth, Hung M. Pham | 2007-11-20 |
| 7240494 | Vapor compression circuit and method including a thermoelectric device | Masao Akei, Kirill M. Ignatiev, Nagaraj Jayanth, Hung M. Pham | 2007-07-10 |
| 6679072 | Diagnostic system and method for a cooling system | Hung M. Pham, Abtar Singh, Mark Bass | 2004-01-20 |
| 6662583 | Adaptive control for a cooling system | Hung M. Pham, Abtar Singh, Mark Bass | 2003-12-16 |
| 6662578 | Refrigeration system and method for controlling defrost | Hung M. Pham, Abtar Singh, Mark Bass | 2003-12-16 |
| 6499305 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Mark Bass | 2002-12-31 |
| 6467280 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Mark Bass | 2002-10-22 |
| 6449972 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Mark Bass | 2002-09-17 |
| 6438974 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Mark Bass | 2002-08-27 |
| 6412293 | Scroll machine with continuous capacity modulation | Hung M. Pham | 2002-07-02 |
| 6408635 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Mark Bass | 2002-06-25 |
| 6393852 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Mark Bass | 2002-05-28 |
| 6206652 | Compressor capacity modulation | — | 2001-03-27 |
| 6123517 | Scroll machine with capacity modulation | Richard Dana Brooke, Robert C. Stover | 2000-09-26 |
| 6086335 | Capacity modulated scroll machine having one or more pin members movably disposed for restricting the radius of the orbiting scroll member | Mark Bass, Roy J. Doepker, Wayne R. Warner | 2000-07-11 |
| 6047557 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Mark Bass | 2000-04-11 |
| 6017205 | Scroll compressor | Roger C. Weatherston, Kenneth L. Feathers, James F. Fogt | 2000-01-25 |
| 5931649 | Scroll-type machine having a bearing assembly for the drive shaft | James W. Bush | 1999-08-03 |
| 5820349 | Rotary compressor with reverse rotating braking | — | 1998-10-13 |
| 5803716 | Scroll machine with reverse rotation protection | Frank S. Wallis, Francis M. Simpson, Gary J. Anderson, Donald W. Rode, Norman G. Beck | 1998-09-08 |
| 5800141 | Scroll machine with reverse rotation protection | Muzaffer Ceylan, Jaroslav Blass | 1998-09-01 |
| 5772416 | Scroll-type machine having lubricant passages | James W. Bush | 1998-06-30 |