Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42006 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2010-12-28 |
| 7654098 | Cooling system with variable capacity control | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2010-02-02 |
| RE40554 | Capacity modulated scroll machine having one or more pin members movably disposed for restricting the radius of the orbiting scroll member | Roy J. Doepker, Jean-Luc M. Caillat, Wayne R. Warner | 2008-10-28 |
| 7419365 | Compressor with capacity control | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2008-09-02 |
| 7389649 | Cooling system with variable duty cycle capacity control | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2008-06-24 |
| RE40400 | Capacity modulated scroll machine | Roy J. Doepker, Jean-Luc M. Caillat, Wayne R. Warner | 2008-06-24 |
| RE40257 | Compressor pulse width modulation | Roy J. Doepker, James F. Fogt, Jeffrey A. Huddleston | 2008-04-22 |
| 6679072 | Diagnostic system and method for a cooling system | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2004-01-20 |
| 6662578 | Refrigeration system and method for controlling defrost | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2003-12-16 |
| 6662583 | Adaptive control for a cooling system | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2003-12-16 |
| 6499305 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2002-12-31 |
| 6467280 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2002-10-22 |
| 6449972 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2002-09-17 |
| 6438974 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2002-08-27 |
| 6408635 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2002-06-25 |
| 6393852 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | Hung M. Pham, Abtar Singh, Jean-Luc M. Caillat | 2002-05-28 |
| 6293767 | Scroll machine with asymmetrical bleed hole | — | 2001-09-25 |
| 6213731 | Compressor pulse width modulation | Roy J. Doepker, James F. Fogt, Jeffrey A. Huddleston | 2001-04-10 |
| 6179589 | Scroll machine with discus discharge valve | Werner H. Prenger, Roy J. Doepker | 2001-01-30 |
| 6086335 | Capacity modulated scroll machine having one or more pin members movably disposed for restricting the radius of the orbiting scroll member | Roy J. Doepker, Jean-Luc M. Caillat, 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, Jean-Luc M. Caillat | 2000-04-11 |
| 5741120 | Capacity modulated scroll machine | Roy J. Doepker, Jean-Luc M. Caillat, Wayne R. Warner | 1998-04-21 |
| 5613841 | Capacity modulated scroll machine | Roy J. Doepker, Jean-Luc M. Caillat, Wayne R. Warner | 1997-03-25 |
| 5611674 | Capacity modulated scroll machine | Roy J. Doepker, Jean-Luc M. Caillat, Wayne R. Warner | 1997-03-18 |
| 5580230 | Scroll machine having an axially compliant mounting for a scroll member | Eric G. Keifer, James F. Fogt, Gary K. Fain, Gary J. Anderson, Jean-Luc M. Caillat +2 more | 1996-12-03 |