Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899283 | Tomographic apparatus including means to illuminate the bounded field of view from a plurality of directions | — | 1990-02-06 |
| 4839913 | Shadowgraph imaging using scatter and fluorescence | Paul Bjorkholm | 1989-06-13 |
| 4825454 | Tomographic imaging with concentric conical collimator | Michael M. Johnson, Richard Mastronardi | 1989-04-25 |
| 4819256 | Radiographic sensitivity for detection of flaws and cracks | Paul Bjorkholm | 1989-04-04 |
| 4809312 | Method and apparatus for producing tomographic images | — | 1989-02-28 |
| 4799247 | X-ray imaging particularly adapted for low Z materials | Paul Bjorkholm | 1989-01-17 |
| 4691332 | High energy computed tomography | Paul Burstein, Allen S. Krieger, Richard C. Chase | 1987-09-01 |
| 4503332 | Grazing angle detector array | — | 1985-03-05 |
| 4414682 | Penetrating radiant energy imaging system with multiple resolution | Jay A. Stein | 1983-11-08 |
| 4366576 | Penetrating radiant energy imaging system with multiple resolution | — | 1982-12-28 |
| 4349739 | Micro-calcification detection | — | 1982-09-14 |
| 4260898 | X-ray imaging variable resolution | — | 1981-04-07 |
| 4242583 | X-ray imaging variable resolution | Edwin Frederick | 1980-12-30 |
| 4228357 | Detector on wheel system (flying spot) | — | 1980-10-14 |