Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121364 | Time frequency control filter for an ultrasonic imaging system | — | 1992-06-09 |
| 5111695 | Dynamic phase focus for coherent imaging beam formation | William E. Engeler, John T. Pedicone, John J. Bloomer | 1992-05-12 |
| 5047771 | Apparatus for implementation of desired input/output function in an electronic system having a plurality of channels | William E. Engeler, John J. Bloomer, John T. Pedicone | 1991-09-10 |
| 5047770 | Apparatus for testing data conversion/transfer functions in a vibratory energy imaging system | William E. Engeler, John J. Bloomer, John T. Pedicone | 1991-09-10 |
| 5047769 | Methods of correcting data conversion/transfer errors in a vibratory energy imaging system utilizing a plurality of channels | William E. Engeler, John J. Bloomer, John T. Pedicone | 1991-09-10 |
| 5014712 | Coded excitation for transmission dynamic focusing of vibratory energy beam | — | 1991-05-14 |
| 5005419 | Method and apparatus for coherent imaging system | Kenneth Brakeley Welles, II, Carl R. Crawford, Norbert J. Pelc, Steven G. Karr | 1991-04-09 |
| 4989143 | Adaptive coherent energy beam formation using iterative phase conjugation | Stephen W. Flax | 1991-01-29 |
| 4983970 | Method and apparatus for digital phased array imaging | William E. Engeler, John J. Bloomer, John T. Pedicone | 1991-01-08 |
| 4937775 | Apparatus for the cross-correlation of a pair of complex sampled signals | William E. Engeler | 1990-06-26 |
| 4896287 | Cordic complex multiplier | William E. Engeler | 1990-01-23 |
| 4890268 | Two-dimensional phased array of ultrasonic transducers | Lowell Scott Smith, William E. Engeler | 1989-12-26 |
| 4886069 | Method of, and apparatus for, obtaining a plurality of different return energy imaging beams responsive to a single excitation event | — | 1989-12-12 |
| 4839652 | Method and apparatus for high speed digital phased array coherent imaging system | William E. Engeler, Thomas L. Vogelsong, Steven G. Karr, Sharbel E. Noujaim | 1989-06-13 |
| 4835689 | Adaptive coherent energy beam formation using phase conjugation | — | 1989-05-30 |
| 4812760 | Multi-dimensional selective NMR excitation with a single RF pulse | Paul A. Bottomley, Christopher Judson Hardy, Peter B. Roemer | 1989-03-14 |
| 4809184 | Method and apparatus for fully digital beam formation in a phased array coherent imaging system | Mark G. Magrane | 1989-02-28 |
| 4731583 | Method for reduction of MR image artifacts due to flowing nuclei by gradient moment nulling | Gary H. Glover | 1988-03-15 |
| 4680551 | Method for homogenizing a static magnetic field over an arbitrary volume | Steven G. Karr, William D. Barber, Jish M. Wang, William A. Edelstein | 1987-07-14 |
| 4613949 | Composite pulses for time reversal in NMR imaging | Gary H. Glover | 1986-09-23 |
| 4609872 | NMR multiple-echo phase-contrast blood flow imaging | — | 1986-09-02 |
| 4488434 | Phase insensitive detector for use in ultrasonic scanner and method | — | 1984-12-18 |
| 4470303 | Quantitative volume backscatter imaging | — | 1984-09-11 |
| 4470305 | Annular array used as a horn transducer | — | 1984-09-11 |
| 4441503 | Collimation of ultrasonic linear array transducer | — | 1984-04-10 |