Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11627014 | Distributed electric air data module system | Anthony D. Guertin | 2023-04-11 |
| 8077480 | Faraday cage for camera | Timothy M. Ophoven, Kevin J. Benning, Nathan D. Evans | 2011-12-13 |
| 6615657 | Built-in test procedure for non-intrusive ultrasonic level sensing | Derrick D. Hongerholt, Eric D. Haugen, Greg Seidel | 2003-09-09 |
| 6545946 | Method and apparatus for eliminating substantially false echoes produced by electrical noise induced into high gain receiver circuits | Eric D. Haugen | 2003-04-08 |
| 6536276 | Apparatus and method to non-intrusively measure the level of liquid in a sealed container | Mark R. Koosmann, Derrick D. Hongerholt, Eric D. Haugen, Greg Seidel, Stephen Meyer +1 more | 2003-03-25 |
| 6412344 | Fluid level sensor with dry couplant | Jeffrey P. Danicich, Eric D. Haugen, Greg Seidel, Derrick D. Hongerholt | 2002-07-02 |
| 5362243 | Air data transducer | Kenneth Freeman | 1994-11-08 |
| 5343755 | Strain gage sensor with integral temperature signal | — | 1994-09-06 |