Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804515 | Distributed microprocessor based sensor signal processing system for a complex process | Albert W. Crew, James A. Neuner, Gilbert W. Remley, Robert E. Hager, George M. Chambers +3 more | 1989-02-14 |
| 4792880 | Terminal module | Robert L. Cather | 1988-12-20 |
| 4762663 | Self-testing monitoring circuit | Henry Cook, Ronald J. Weisner | 1988-08-09 |
| 4752869 | Auxiliary reactor protection system | William L. Miller | 1988-06-21 |
| 4725937 | Low power dissipation analog current loop output circuit | Thomas J. Kenny | 1988-02-16 |
| 4700174 | Analog signal processor | Albert W. Crew, Thomas J. Kenny | 1987-10-13 |
| 4697093 | Testable, fault-tolerant power interface circuit for controlling plant process equipment | William L. Miller | 1987-09-29 |
| 4694415 | Adaptive digital filter for analog input signals | Joel E. Hasenkopf | 1987-09-15 |
| 4691263 | Low leakage, solid state a-c power contact | Thomas J. Kenny | 1987-09-01 |
| 4672226 | Redundant resistance temperature detector power supply system | — | 1987-06-09 |
| 4652417 | Fault-tolerant analog output network | William D. Ghrist, III | 1987-03-24 |
| 4644440 | Redundant power supply arrangement with surge protection | Thomas J. Kenny | 1987-02-17 |
| 4470041 | Efficient computer input system for sensing status of high voltage contacts | Henry Cook | 1984-09-04 |
| 4379294 | Data highway access control system | Donald F. Furgerson, Mladen Kezunovic | 1983-04-05 |