| 5389848 |
Hybrid ultrasonic transducer |
— |
1995-02-14 |
| 4979199 |
Microfocus X-ray tube with optical spot size sensing means |
Michael Kent Cueman, Lewis J. Thomas, III, August Matula, Michael J. Austin |
1990-12-18 |
| 4911170 |
High frequency focused ultrasonic transducer for invasive tissue characterization |
Lewis J. Thomas, III, Robert S. Gilmore |
1990-03-27 |
| 4870279 |
High resolution X-ray detector |
Michael Kent Cueman, Lewis J. Thomas, III, Charles D. Greskovich |
1989-09-26 |
| 4734988 |
Method of aligning a collimator to a linear array X-ray detector |
Douglas S. Steele |
1988-04-05 |
| 4659956 |
Compound focus ultrasonic transducer |
John D. Young |
1987-04-21 |
| 4382201 |
Ultrasonic transducer and process to obtain high acoustic attenuation in the backing |
— |
1983-05-03 |
| 4250428 |
Bonded cathode and electrode structure with layered insulation, and method of manufacture |
David Oliver |
1981-02-10 |
