| 6987474 |
Beamformed ultrasonic imager with delta-sigma feedback control |
Steven Russell Freeman, Matthew O'Donnell, Thomas E. Linnenbrink, Marc A. Morin, Charles S. Desilets |
2006-01-17 |
| 6867720 |
Beamformed ultrasonic imager with delta-sigma feedback control |
Steven Russell Freeman, Matthew O'Donnell, Thomas E. Linnenbrink, Marc A. Morin, Charles S. Desilets |
2005-03-15 |
| 6801148 |
Beamformed ultrasonic imager with delta-sigma feedback control |
Steven Russell Freeman, Matthew O'Donnell, Thomas E. Linnenbrink, Marc A. Morin, Charles S. Desilets |
2004-10-05 |
| 6377514 |
Acoustic lens-based swimmer's sonar |
Thomas E. Linnenbrink, Charles S. Desilets, Thomas K. Bohley, Timothy G. O'Shaughnessy, Lyle Whelchel +1 more |
2002-04-23 |
| 6208189 |
Beamformed ultrasonic imager with delta-sigma feedback control |
Steven Russell Freeman, Matthew O'Donnell, Thomas E. Linnenbrink, Marc A. Morin, Charles S. Desilets |
2001-03-27 |
| 5964708 |
Beamformed ultrasonic imager with delta-sigma feedback control |
Steven Russell Freeman, Matthew O'Donnell, Thomas E. Linnenbrink, Marc A. Morin, Charles S. Desilets |
1999-10-12 |
| 4734582 |
Integration time control for a radiation sensitive charge injection device |
Martin D. Gibbons, Samuel C. Wang, Kenneth J. Fuhr |
1988-03-29 |
| 4361891 |
Spread spectrum signal estimator |
Helmut Lobenstein |
1982-11-30 |
| 4288858 |
Inverse two-dimensional transform processor |
Pasquale A. Merola |
1981-09-08 |
| 4241264 |
Sampled data filtering and multiplexing apparatus |
— |
1980-12-23 |
