Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12272923 | Laser diode drive systems | — | 2025-04-08 |
| 12235171 | Resistance measurement systems | — | 2025-02-25 |
| 12009812 | Optically switched IGBT | David H. Crowne, Richard A. Poisson | 2024-06-11 |
| 11977102 | Diode voltage measurement systems | — | 2024-05-07 |
| 11713982 | Proximity sensor and method of use | — | 2023-08-01 |
| 11705835 | Sensorless position determination of an electric machine | Naison E. Mastrocola | 2023-07-18 |
| 11059574 | Electronic braking arrangements | — | 2021-07-13 |
| 10843793 | Electronic braking arrangements | — | 2020-11-24 |
| 10131332 | System and method for EMI reduction in an electric braking system | Naison E. Mastrocola | 2018-11-20 |
| 9726705 | Sensor interface circuits | Richard A. Poisson, Gary L. Hess, Michael D. Abbott | 2017-08-08 |
| 9728889 | Circuit card | Michael Abbott, Andrew Joseph Slanker, Brian Syverson, Eric Joseph Reed, Alexander White | 2017-08-08 |
| 8912743 | Apparatus and method of determining rotor position in a salient-type motor | — | 2014-12-16 |
| 8561898 | Ratio-metric horizon sensing using an array of thermopiles | — | 2013-10-22 |
| 6957582 | Ultrasonic system and method of gauging aircraft fuel and detecting battle damage | — | 2005-10-25 |
| 6748803 | Liquid measurement system and shared interface apparatus for use therein | Bradley F. Eid | 2004-06-15 |
| 6662650 | Method and apparatus for detecting a dry/wet state of a dual exposed thermistor bead liquid level sensor | Keith Eugene Coffman | 2003-12-16 |
| 6536275 | Ultrasonic transducer for liquid measurement | Robert Downing LaClair | 2003-03-25 |
| 6397679 | Method and apparatus for discriminating ultrasonic echoes using wavelet function processing | Mokhtar Sadok | 2002-06-04 |
| 6236142 | Ultrasonic liquid gauging system | — | 2001-05-22 |
| 6215226 | Ultrasonic liquid gauging system | — | 2001-04-10 |
| 6157894 | Liquid gauging using sensor fusion and data fusion | Robert Hess, Mark George Walker, Radoslaw Zakrzewski, Luis Carlos Rabelo, Robert Curtis North | 2000-12-05 |
| 6115654 | Universal sensor interface system and method | Bradley F. Eid, Keith Patrick Darwin | 2000-09-05 |
| 5856953 | Processing echoes in ultrasonic liquid gauging systems | — | 1999-01-05 |
| 5703576 | Embeddable DC power supply for smart structure sensors | William B. Spillman, Jr. | 1997-12-30 |
| 5581248 | Embeddable device for contactless interrogation of sensors for smart structures | William B. Spillman, Jr. | 1996-12-03 |