Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5526213 | Ground fault protection for EMAT transistor switched magnet pulsers | Karl C. Henderson | 1996-06-11 |
| 5511424 | Remote preamplifier and impedance matching circuit for electromagnetic acoustic transducer | Karl C. Henderson, John H. Flora | 1996-04-30 |
| 5499540 | Electromagnetic acoustic transducer for bolt tension and load measurement | Hubert L. Whaley, Thomas Powers | 1996-03-19 |
| 5449958 | Diode expander for electromagnetic acoustic transducer electronics | Karl C. Henderson | 1995-09-12 |
| 5436873 | Electrostatic shield for electromagnetic acoustic transducer noise rejection | Paul J. Latimer | 1995-07-25 |
| 4777824 | Electromagnetic acoustic transducer | George A. Alers, Leigh R. Burns, Jr. | 1988-10-18 |