Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030122 | Method and apparatus for reduction of non-adaptive signals in photo-EMF sensors | David M. Pepper, Marvin Klein, Gerald David Bacher, Bruno Francois Pouet | 2011-10-04 |
| 7701027 | Method and apparatus for reduction of non-adaptive signals in photo-EMF sensors | David M. Pepper, Marvin Klein, Gerald David Bacher, Bruno Francois Pouet | 2010-04-20 |
| 7330665 | Optical frequency modulated transmitter | Daniel Yap, David M. Pepper | 2008-02-12 |
| 7176542 | Photo induced-EMF sensor shield | Marko Sokolich, Deborah Vogel, David M. Pepper | 2007-02-13 |
| 7119906 | Optical remote sensor with differential Doppler motion compensation | David M. Pepper, Monica Minden | 2006-10-10 |
| 7089796 | Time-reversed photoacoustic system and uses thereof | David M. Pepper, David S. Sumida | 2006-08-15 |
| 6973830 | Time-reversed photoacoustic system and uses thereof | David M. Pepper, David S. Sumida | 2005-12-13 |
| 6819432 | Coherent detecting receiver using a time delay interferometer and adaptive beam combiner | David M. Pepper | 2004-11-16 |
| 6818880 | Enhanced photo-EMF sensor with high bandwidth and large field of view | David M. Pepper, Marvin Klein, David D. Nolte | 2004-11-16 |
| 6809991 | Method and apparatus for detecting hidden features disposed in an opaque environment | David M. Pepper, David S. Sumida | 2004-10-26 |
| 6765495 | Inter vehicle communication system | Tsung-Yuan Hsu, David M. Pepper, Anson Au | 2004-07-20 |
| 6657732 | Vibrometer system using a two input beam phase conjugate mirror | David M. Pepper | 2003-12-02 |
| 6342721 | Enhanced non-steady-state photo-induced electromotive force detector | David D. Nolte, John Anthony Coy, Marvin Klein, G. David Bacher, Meng P. Chiao +2 more | 2002-01-29 |
| 5909279 | Ultrasonic sensor using short coherence length optical source, and operating method | David M. Pepper, Thomas R. O'Meara | 1999-06-01 |
| 5684592 | System and method for detecting ultrasound using time-delay interferometry | Phillip V. Mitchell, David M. Pepper, Thomas R. O'Meara, Marvin Klein, Stephen William McCahon | 1997-11-04 |
| 5585921 | Laser-ultrasonic non-destructive, non-contacting inspection system | David M. Pepper, Thomas R. O'Meara, Phillip V. Mitchell, Marvin Klein | 1996-12-17 |
| 4934779 | System and method for low noise optical retroreflection with gain | — | 1990-06-19 |
| 4750153 | Associative holographic memory apparatus employing phase conjugate mirrors and a two-wave mixing contra-directional coherent image amplifier | Yuri Owechko, Emanuel Marom, Bernard H. Soffer | 1988-06-07 |
| 4739496 | Associative holographic memory apparatus employing phase conjugate mirrors | Emanuel Marom, Bernard H. Soffer, Yuri Owechko, David M. Pepper, Marvin Klein +1 more | 1988-04-19 |
| 4720176 | Erase beam apparatus and method for spatial intensity threshold detection | Marvin Klein, George C. Valley | 1988-01-19 |