Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7262861 | Ultrasound single-element non-contacting inspection system | David M. Pepper | 2007-08-28 |
| 6285514 | Lens for angularly overlapping a central portion of an optical beam with an outer portion of the beam | David M. Pepper | 2001-09-04 |
| 6087652 | Contactless acoustic sensing system with detector array scanning and self-calibration | David M. Pepper | 2000-07-11 |
| 6075603 | Contactless acoustic sensing system with detector array scanning and self-calibrating | David M. Pepper | 2000-06-13 |
| 5909279 | Ultrasonic sensor using short coherence length optical source, and operating method | David M. Pepper, Gilmore J. Dunning | 1999-06-01 |
| 5717516 | Hybrid laser power combining and beam cleanup system using nonlinear and adaptive optical wavefront compensation | Marvin Klein, David M. Pepper, Ronald Stephens, David F. Welch, Robert J. Lang +2 more | 1998-02-10 |
| 5684592 | System and method for detecting ultrasound using time-delay interferometry | Phillip V. Mitchell, David M. Pepper, Marvin Klein, Stephen William McCahon, Gilmore J. Dunning | 1997-11-04 |
| 5585921 | Laser-ultrasonic non-destructive, non-contacting inspection system | David M. Pepper, Phillip V. Mitchell, Gilmore J. Dunning, Marvin Klein | 1996-12-17 |
| 5546187 | Self-referencing laser-based ultrasonic wave receiver | David M. Pepper, Phillip V. Mitchell | 1996-08-13 |
| 5491580 | High power multilayer stack quarter wave plate | — | 1996-02-13 |
| 5396364 | Continuously operated spatial light modulator apparatus and method for adaptive optics | Phillip V. Mitchell | 1995-03-07 |
| 5151814 | Phased array for optical beam control | Jan Grinberg, Yuri Owechko, Melvin E. Pedinoff, Bernard H. Soffer | 1992-09-29 |
| 5126876 | Master oscillator power amplifier with interference isolated oscillator | — | 1992-06-30 |
| 5113282 | Dual light valve system with selective decoupling of light valves | David M. Pepper | 1992-05-12 |
| 5090795 | Integrated adaptive optics apparatus | George C. Valley | 1992-02-25 |
| 5088808 | Range Doppler self-referencing imaging system | — | 1992-02-18 |
| 5051571 | Cascaded adaptive optics system | Wilbur P. Brown, Jr., David M. Pepper, Uzi Efron, Bernard H. Soffer | 1991-09-24 |
| 5048935 | Method for adaptive correction of the phase non-uniformity of a liquid crystal light valve | Uzi Efron, Bernard H. Soffer, Richard C. Lind, David M. Pepper | 1991-09-17 |
| 4943709 | Liquid crystal adaptive optics system | Jan Grinberg, Murray S. Welkowsky | 1990-07-24 |
| 4937539 | Phased array for optical beam control | Jan Grinberg, Yuri Owechko, Melvin E. Pedinoff, Bernard H. Soffer | 1990-06-26 |
| 4906092 | Range doppler self-referencing imaging system | — | 1990-03-06 |
| 4902980 | Master-oscillator power-amplifier laser system | — | 1990-02-20 |
| 4874223 | Optical notch filter for discriminating against coherent radiation | — | 1989-10-17 |
| 4871232 | Method and apparatus for ultra high frequency spectrum analysis | Jan Grinberg, Emanuel Marom, Bernard H. Soffer, Adrian E. Popa | 1989-10-03 |
| 4854677 | Interferometric/feedback spatial light modulation system and method | — | 1989-08-08 |