Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240984 | Temperature measurement method for a heated sensor | Charles Scott Nelson | 2019-03-26 |
| 9638127 | Method of verifying particulate matter sensor validity | ROBERT J.A. VAN DER POEL | 2017-05-02 |
| 8928338 | Self diagnostics of a particulate matter sensor | Charles Scott Nelson, Michael Conklin | 2015-01-06 |
| 8823401 | Particulate matter sensor with two pairs of sensing electrodes and methods of using same | Gregory T. Roth | 2014-09-02 |
| 8823400 | Method and system for contamination signature detection diagnostics of a particulate matter sensor | Charles Scott Nelson | 2014-09-02 |
| 8677803 | Particulate matter detection method for a particulate matter sensor | Charles Scott Nelson | 2014-03-25 |
| 8249827 | Method and system for heater signature detection diagnostics of a particulate matter sensor | Charles Scott Nelson | 2012-08-21 |
| 8230716 | Method and system for diagnostics of a particulate matter sensor | Charles Scott Nelson | 2012-07-31 |
| 7177770 | Mass air flow metering device and method | Gregory Gee, David Paul Prawdzik, Paul Louis Du Bois, James C. Smith | 2007-02-13 |
| 6750636 | Redundant field drive for an electric machine | Stephen Wayne Anderson | 2004-06-15 |
| 6534959 | Voltage sensing for automotive voltage regulator | Stephen Wayne Anderson, Paschal J. Romano | 2003-03-18 |
| 6534990 | Voltage regulator wake up control using frequency detection | Benjamin T Purman, Stephen Wayne Anderson | 2003-03-18 |
| 4684866 | Adaptive controller for a motor vehicle engine throttle operator | Carl A. Nehmer | 1987-08-04 |