Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670877 | Shaft rotation sensor with magnetic sensors angularly spaced apart with respect to a magnetic source | — | 1997-09-23 |
| 5602472 | Apparatus and method for determining angular position and rotational speed using a rotating magnet and a directional magnetometer | Roderick G. Bergstedt, Thomas G. Klapheke, Russell Smith | 1997-02-11 |
| 5307325 | Accelerometer sensor noise reduction method and means | — | 1994-04-26 |
| 5268878 | Accelerometer sensor noise reduction method and means | — | 1993-12-07 |