Issued Patents All Time
Showing 676–700 of 700 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7194281 | Method and apparatus for synchronization control of forward link transmitting power during soft handoff in wireless communication systems | Weizhong Peng, Ping Li, Jia Qiao | 2007-03-20 |
| 7140360 | System for controlling exhaust emissions produced by an internal combustion engine | Jian Li | 2006-11-28 |
| 7069171 | EMI noise filter for eddy current turbo speed sensor | Charles Qingle Wu, Thomas A. Dollmeyer | 2006-06-27 |
| 6925376 | System for diagnosing operation of a cooling system for an internal combustion engine | Xiaoqiu Li, Todd Slater, Mark R. Stepper, Anthony J. Abbenante, Stephanie Goerges | 2005-08-02 |
| 6848434 | System for diagnosing operation of an EGR cooler | Xiaoqiu Li | 2005-02-01 |
| 6850833 | System for diagnosing delta pressure sensor operation | Peter Rauznitz, Martin T. Brooks | 2005-02-01 |
| 6837226 | System for diagnosing EGR valve, actuator and sensor related failure conditions | Xiaoqui Li, Mark R. Stepper, Chang Yang | 2005-01-04 |
| 6802302 | System for diagnosing EGR flow rate operation | Xiaoqiu Li, Mark R. Stepper, Stephanie Goerges | 2004-10-12 |
| 6804601 | Sensor failure accommodation system | Dennis Robinson, George Brunemann, Danny R. Baker | 2004-10-12 |
| 6698203 | System for estimating absolute boost pressure in a turbocharged internal combustion engine | — | 2004-03-02 |
| 6687601 | System for diagnosing an air handling mechanism of an internal combustion engine | Carlton Bale | 2004-02-03 |
| 6619261 | System for controlling an operating condition of an internal combustion engine | David A. Vittorio, John F. Wright | 2003-09-16 |
| 6539714 | System for estimating turbocharger rotational speed | — | 2003-04-01 |
| 6497227 | System for diagnosing fault conditions associated with an air handling system for an internal combustion engine | Paul R. Miller, Eric Bradley, Salim A. Jaliwala, Kevin M. Otto, Philip M. Dimpelfeld | 2002-12-24 |
| 6467469 | EGR valve position control system | Chang Yang, Gregory R. White, Robert S. Henrich, John M. Janssen, Ray C. Hatton | 2002-10-22 |
| 6401457 | System for estimating turbocharger compressor outlet temperature | John M. Mulloy, Mark W. Pyclik | 2002-06-11 |
| 6363318 | Method to compensate errors in engine speed measurement | Mark R. Stepper | 2002-03-26 |
| 6298718 | Turbocharger compressor diagnostic system | — | 2001-10-09 |
| 6230095 | System and method for cylinder power imbalance prognostics and diagnostics | — | 2001-05-08 |
| 6185996 | System and method for diagnosing output power of an internal combustion engine | Chuan He, G. George Zhu, Dennis O. Taylor, Leslie A. Roettgen, Mark F. Bares +5 more | 2001-02-13 |
| 6085732 | EGR fault diagnostic system | Steven Ward Majors | 2000-07-11 |
| 6055852 | Method and apparatus for estimation of relative cylinder compression balance by cranking speed analysis | Paul R. Miller, George Zhu | 2000-05-02 |
| 6006154 | System and method for cylinder power imbalance prognostics and diagnostics | — | 1999-12-21 |
| 6002980 | System and method for engine cylinder power diagnosis by cylinder(s) cut-off snap throttle engine acceleration tests | Dennis O. Taylor, Chuan He, Emma Sweetland, Albert E. Sisson, Eric Bradley +2 more | 1999-12-14 |
| 5979407 | Passive and active misfire diagnosis for internal combustion engines | Edward J. Lewandowski | 1999-11-09 |