Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890268 | Two-dimensional phased array of ultrasonic transducers | William E. Engeler, Matthew O'Donnell | 1989-12-26 |
| 4694254 | Radio-frequency spectrometer subsystem for a magnetic resonance imaging system | Dimitrios Vatis | 1987-09-15 |
| 4667159 | Method of, and apparatus for, minimizing magnetic resonance imaging artifacts due to power line interference | Raymond J. Hodsoll, Jr., Steven G. Karr, William Macomber Leue, Rowland W. Redington, Paul A. Bottomley +1 more | 1987-05-19 |
| 4613820 | RF shielded room for NMR imaging system | William A. Edelstein, David R. Eisner, Rowland W. Redington | 1986-09-23 |
| 4460841 | Ultrasonic transducer shading | Axel F. Brisken | 1984-07-17 |
| 4442715 | Variable frequency ultrasonic system | Axel F. Brisken | 1984-04-17 |
| 4425525 | Ultrasonic transducer array shading | Axel F. Brisken, Michael S. Horner | 1984-01-10 |
| 4366406 | Ultrasonic transducer for single frequency applications | Axel F. Brisken | 1982-12-28 |
| 4323077 | Acoustic intensity monitor | — | 1982-04-06 |
| 4217684 | Fabrication of front surface matched ultrasonic transducer array | Axel F. Brisken | 1980-08-19 |
| 4211948 | Front surface matched piezoelectric ultrasonic transducer array with wide field of view | Axel F. Brisken | 1980-07-08 |
| 4211949 | Wear plate for piezoelectric ultrasonic transducer arrays | Axel F. Brisken | 1980-07-08 |