Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725448 | Sensor power control and signal conditioning circuit for machinery monitoring system | John W. Willis | 2020-07-28 |
| 10558194 | Sensor power control and signal conditioning circuit for machinery monitoring system | John W. Willis | 2020-02-11 |
| 10234845 | Universal sensor interface for machinery monitoring system | John W. Willis | 2019-03-19 |
| 7424403 | Low power vibration sensor and wireless transmitter system | James C. Robinson, Joseph C. Baldwin, James W. Walker | 2008-09-09 |
| 6529135 | Integrated electric motor monitor | Stewart V. Bowers, III, James R. Stevenson | 2003-03-04 |
| 6124692 | Method and apparatus for reducing electrical power consumption in a machine monitor | Ronald G. Canada, Eugene F. Pardue, James C. Robinson, Paul Z. D. Wolfensberger | 2000-09-26 |
| 5633591 | Apparatus and method for measuring the breakdown voltage between two electrodes separated by a dielectric | William A. Griffith | 1997-05-27 |