Issued Patents All Time
Showing 76–100 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9163588 | Method and system for humidity sensor diagnostics | Gopichandra Surnilla, James Michael Kerns, Robert Roy Jentz, Timothy Joseph Clark, Michael James Uhrich +1 more | 2015-10-20 |
| 9151207 | Distinguishing between EGR valve and oxygen sensor degradation | James Michael Kerns, Timothy Joseph Clark, Robert Roy Jentz, Michael James Uhrich | 2015-10-06 |
| 9109913 | Roadway-induced ride quality reconnaissance and route planning | Jianbo Lu, Dimitar P. Feliv, Davor Hrovat, Finn Tseng, Timothy Mark Feldkamp +1 more | 2015-08-18 |
| 9097166 | Integrated fuel catalyst monitor | Pankaj Kumar, Dimitar Petrov Filev, Timothy Robert Gernant, Michael Casedy, Brent Edward Sealy | 2015-08-04 |
| 9074513 | Non-intrusive exhaust gas sensor monitoring | Pankaj Kumar, James Michael Kerns, Hassene Jammoussi | 2015-07-07 |
| 9074548 | Method and system for humidity sensor diagnostics | Gopichandra Surnilla, Michael James Uhrich, Timothy Joseph Clark, James Michael Kerns, Robert Roy Jentz | 2015-07-07 |
| 9021805 | Exhaust gas recirculation control | Timothy Joseph Clark | 2015-05-05 |
| 8958974 | Non-intrusive exhaust gas sensor monitoring | James Michael Kerns, Michael Casedy, Hassene Jammoussi | 2015-02-17 |
| 8924130 | Non-intrusive exhaust gas sensor monitoring | Michael James Uhrich, Adam Nathan Banker, James Michael Kerns | 2014-12-30 |
| 8881713 | Method and system for humidity sensor diagnostics | Gopichandra Surnilla, Michael James Uhrich, Timothy Joseph Clark, James Michael Kerns, Robert Roy Jentz | 2014-11-11 |
| 8838363 | Method for injecting fuel | Gopichandra Surnilla, Richard E. Soltis, James Michael Kerns, Stephen B. Smith | 2014-09-16 |
| 8800356 | Engine catalyst diagnostics | James Michael Kerns, Michael James Uhrich, Stephen B. Smith, Pankaj Kumar, Adam Nathan Banker | 2014-08-12 |
| 8775011 | Distinguishing between EGR valve and oxygen sensor degradation | James Michael Kerns, Timothy Joseph Clark, Robert Roy Jentz, Michael James Uhrich | 2014-07-08 |
| 8132400 | Controlled air-fuel ratio modulation during catalyst warm up based on universal exhaust gas oxygen sensor input | Eric Matthew Storhok, James Michael Kerns, Ed A. Schoenberg | 2012-03-13 |
| 8099947 | Control and diagnostic approach for emission control device | James Michael Kerns, Michael James Uhrich, Michael Igor Kluzner | 2012-01-24 |
| 7377104 | Engine control system with mixed exhaust gas oxygen sensor types | James Michael Kerns, Stephen B. Smith | 2008-05-27 |
| 7174879 | Vibration-based NVH control during idle operation of an automobile powertrain | Michael Chol, Stephen B. Smith, Gopichandra Surnilla | 2007-02-13 |
| 7000379 | Fuel/air ratio feedback control with catalyst gain estimation for an internal combustion engine | James Michael Kerns, Stephen B. Smith | 2006-02-21 |
| 6904751 | Engine control and catalyst monitoring with downstream exhaust gas sensors | Gopichandra Surnilla, James Michael Kerns, Stephen B. Smith | 2005-06-14 |
| 6879906 | Engine control and catalyst monitoring based on estimated catalyst gain | Gopichandra Surnilla, James Michael Kerns, Stephen B. Smith | 2005-04-12 |
| 6672053 | Fueling control during emission control device purging | David Karl Bidner, Gopichandra Surnilla | 2004-01-06 |
| 6490855 | Fueling control during emission control device purging | David Karl Bidner, Gopichandra Surnilla | 2002-12-10 |
| 6481428 | Methods and systems for reducing internal combustion engine exhaust emissions | James Michael Kerns, John Ottavio Michelini, Stephen B. Smith, Thomas Francis Rolewicz, Jr. | 2002-11-19 |
| 6390040 | Valve timing system for dynamically suppressing cylinder knock within a camless engine | Mazen Hammoud, James Michael Kerns | 2002-05-21 |
| 6363715 | Air/fuel ratio control responsive to catalyst window locator | David Karl Bidner, Gopichandra Sumilla, James Michael Kerns, Stephen B. Smith | 2002-04-02 |