Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644550 | Method for logging behind casing | — | 1997-07-01 |
| 5640371 | Method and apparatus for beam steering and bessel shading of conformal array | Mathew G. Schmidt | 1997-06-17 |
| 5638337 | Method for computing borehole geometry from ultrasonic pulse echo data | — | 1997-06-10 |
| 5636022 | Closed loop unmodulated fiber optic rate gyroscope with 3.times.3 coupler and method | — | 1997-06-03 |