Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504293 | Seat assembly having massage bladders with reduced pressure sensor count | Bryan Vartanian, Samuel A. Heap, Jr. | 2022-11-22 |
| 8743512 | Limit switch interface circuit | — | 2014-06-03 |
| 7812569 | Circuit to measure vehicle battery voltage | — | 2010-10-12 |
| 7602142 | System for inductive power transfer | Bruce S. Green, CT Thomas Clark, Charlie Richlie, Gary Tkaczyk | 2009-10-13 |
| 7260988 | Fuel level sender circuit with alternating current direction | — | 2007-08-28 |
| 7239957 | Method and system for seamless transition between multiple feedback ranges | Benjamin D. Sweet, Jack Marshall | 2007-07-03 |
| 7102492 | Vehicle tracking system | — | 2006-09-05 |
| 6899080 | Method and system for selecting between two sensor output signals in an electronic throttle system | Ross Dykstra Pursifull, Robert J. Wilker | 2005-05-31 |
| 6853162 | Re-zeroing of a stepper motor without noise or movement | Stephen Betts, Ronald Paul Russ, Douglas Hughson | 2005-02-08 |
| 6798369 | Precision, wide band pulse width modulator for digital to analog conversion | — | 2004-09-28 |
| 6654677 | Method and system for providing vehicle control to a driver | Ross Dykstra Pursifull | 2003-11-25 |
| 6295967 | Powertrain output monitor | Ross Dykstra Pursifull, Allan Joseph Kotwicki | 2001-10-02 |
| 6263858 | Powertrain output monitor | Ross Dykstra Pursifull, Allan Joseph Kotwicki | 2001-07-24 |
| 6263856 | Powertrain output monitor | Allan Joseph Kotwicki, Ross Dykstra Pursifull | 2001-07-24 |
| 5796248 | Method and apparatus for commutating a three-phase variable reluctance motor | — | 1998-08-18 |
| 5757596 | Motor control assembly and method of controlling same | Gary M. Klingler | 1998-05-26 |
| 5717592 | Method and system for engine throttle control | Kah S. Oo, Darrel Alan Recker, Paul Michael Suzio | 1998-02-10 |
| 5673389 | Methods and apparatus for resetting a monitored system using a gray code with alternating check bits | Viral Ashokkumar Amin | 1997-09-30 |
| 5642044 | Method and apparatus for exciting a three-phase variable reluctance position sensor | — | 1997-06-24 |
| 5489845 | Encoder system and method for determining absolute rotor position by taking a mid value of the multiple coil output sinusoidal signals | Kah S. Oo, Rodolfo Palma | 1996-02-06 |
| 5309309 | Semiconductor protection against high energy transients | — | 1994-05-03 |
| 5213342 | Lip seal with radially compressible support band | — | 1993-05-25 |
| 5077555 | Input signal conditioning for microcomputer | — | 1991-12-31 |
| 5056613 | Vehicular speed control system with reduced gear chatter | David L. Porter, Kah S. Oo | 1991-10-15 |
| 4470185 | Oil seal and sleeve installation tool | — | 1984-09-11 |