Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8738244 | Agricultural machine having a system for automatic setting of a working parameter, and associated method | Ole Peters | 2014-05-27 |
| 8058867 | System for determining the position of a movable member | Nikolai R. Tevs | 2011-11-15 |
| 7280937 | System and method for detecting an axial position of a shaft | Ashley Elwood Greer | 2007-10-09 |
| 6860023 | Methods and apparatus for automatic magnetic compensation | Mark T. Manfred, Randolph G. Hartman, Kevin D. Vanderwerf, Lawrence C. Vallot | 2005-03-01 |
| 6791474 | Magnetic checkpoint | Erick C. Nehls, III, Howard B. French, Gordon F. Rouse | 2004-09-14 |
| 6566856 | Closed-loop magnetoresistive current sensor system having active offset nulling | David Sandquist, Dale F. Berndt | 2003-05-20 |
| 6445171 | Closed-loop magnetoresistive current sensor system having active offset nulling | David Sandquist, Dale F. Berndt | 2002-09-03 |
| 6025711 | Sensor circuit with diagnostic capability | Nick A. Demma, Dragutin Milosevic, Joseph J. Simonelic | 2000-02-15 |
| 6014022 | Proximity sensor circuit with frequency changing capability having a plurality of sensors and a multiplexer with a single filter | Nick A. Demma, Dragutin Milosevic, Joseph J. Simonelic | 2000-01-11 |
| 5691639 | Proximity sensor circuit with frequency changing capability | Nick A. Demma, Dragutin Milosevic, Joseph J. Simonelic | 1997-11-25 |
| 5642455 | Magnetic optical fiber skein | Sam DiVita, James Cheng Lee | 1997-06-24 |
| 5620753 | Method of forming an optical fiber | Sam DiVita, James Cheng Lee | 1997-04-15 |
| 5187475 | Apparatus for determining the position of an object | Thomas J. Wagener, Paul E. Bjork | 1993-02-16 |
| 4953002 | Semiconductor device housing with magnetic field protection | Keith W. Nelson, Takeshi Kawai | 1990-08-28 |
| 4857727 | Optically powered remote sensors with timing discrimination | Paul E. Bjork, Hisatoshi Fujiwara | 1989-08-15 |
| 4742300 | High accuracy mapping of magnetic fields with a fiber optic interferometer | Gordon L. Mitchell | 1988-05-03 |
| 4634977 | High accuracy mapping of magnetic fields with a fiber optic interferometer | Gordon L. Mitchell | 1987-01-06 |
| 4600883 | Apparatus and method for determining the range and bearing in a plane of an object characterized by an electric or magnetic dipole | Werner Egli | 1986-07-15 |