Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7443160 | Position sensor | — | 2008-10-28 |
| 7391208 | Rotary position sensor | — | 2008-06-24 |
| 7151369 | Position sensor | — | 2006-12-19 |
| 6906510 | Quadrature output sensor system | Max W. Garwood | 2005-06-14 |
| 6818478 | Resin ceramic compositions having magnetic properties | — | 2004-11-16 |
| 6753680 | Position sensor | — | 2004-06-22 |
| 6703827 | Electronic circuit for automatic DC offset compensation for a linear displacement sensor | Martin Lynch | 2004-03-09 |
| 6693421 | Position sensor assembly utilizing magnetic field variations | — | 2004-02-17 |
| 6414398 | Resin ceramic compositions having magnetic properties | — | 2002-07-02 |
| 6340884 | Electric circuit for automatic slope compensation for a linear displacement sensor | Martin Lynch | 2002-01-22 |
| 6285958 | Electronic circuit for automatic compensation of a sensor output signal | Mark Austin | 2001-09-04 |
| 6274939 | Resin ceramic compositions having magnetic properties | — | 2001-08-14 |
| 6252486 | Planar winding structure and low profile magnetic component having reduced size and improved thermal properties | — | 2001-06-26 |
| 6198275 | Electronic circuit for automatic DC offset compensation for a linear displacement sensor | Martin Lynch | 2001-03-06 |
| 6064198 | Gear tooth sensor with improved resolution and stability | Larry Hedeen | 2000-05-16 |
| 5818223 | Rotary position sensor with circular magnet | — | 1998-10-06 |
| 5757181 | Electronic circuit for automatically compensating for errors in a sensor with an analog output signal | Martin Lynch, John Richard Nuss | 1998-05-26 |
| 5719496 | Dual-element proximity sensor for sensing the direction of rotation of a ferrous target wheel | — | 1998-02-17 |
| 5504424 | Variable reluctance sensor utilizing a magnetic bobbin | Craig R. Graf | 1996-04-02 |
| 5497081 | Mechanically adjustable linear-output angular position sensor | Larry Hedeen | 1996-03-05 |
| 5332965 | Contactless linear angular position sensor having an adjustable flux concentrator for sensitivity adjustment and temperature compensation | Larry Hedeen | 1994-07-26 |
| 4970463 | Temperature stable proximity sensor with sensing of flux emanating from the lateral surface of a magnet | Larry Hedeen | 1990-11-13 |
| 4576138 | Capacitor discharge ignition system with improved control circuit | — | 1986-03-18 |
| 4449497 | Capacitor discharge ignition system | Richard F. Jereb, Mark Farmer | 1984-05-22 |
| 4407256 | Capacitor discharge ignition system and method of manufacture thereof | — | 1983-10-04 |