Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475984 | Electro-optic lens with integrated components | Ronald D. Blum, Dwight P. Duston, William Kokonaski, Joseph Thibodeau, Youval Katzman | 2009-01-13 |
| 6871951 | Electro-optic lens with integrated components | Ronald D. Blum, Dwight P. Duston, William Kokonaski, Joseph Thibodeau, Youval Katzman | 2005-03-29 |
| 6491391 | System, apparatus, and method for reducing birefringence | Ronald D. Blum, Dwight P. Dustin, Youval Katzman, Israel Grossinger, Dan Katzman | 2002-12-10 |
| 5822127 | Low-cost light-weight head-mounted virtual-image projection display with low moments of inertia and low center of gravity | Chungte W. Chen, Arthur N. Chester | 1998-10-13 |
| 5759447 | Erasable optical memory and method | Chiung-Sheng Wu, Larry R. Dalton, Eli Wiener-Avnear | 1998-06-02 |
| 5389788 | Infrared transducer and goggles incorporating the same | Jan Grinberg, Raymond Balcerak, Chiung-Sheng Wu, Paul O. Braatz | 1995-02-14 |
| 5227886 | Optical imaging/display CCD light valve and method | William Byles | 1993-07-13 |
| 5081542 | Liquid crystal light valve goggles for eye protection | Shin-Tson Wu, Tsung-Yuan Hsu, Wayne P. Schoenmakers | 1992-01-14 |
| 5051571 | Cascaded adaptive optics system | Wilbur P. Brown, Jr., Thomas R. O'Meara, David M. Pepper, Bernard H. Soffer | 1991-09-24 |
| 5048935 | Method for adaptive correction of the phase non-uniformity of a liquid crystal light valve | Bernard H. Soffer, Richard C. Lind, David M. Pepper, Thomas R. O'Meara | 1991-09-17 |
| H840 | Single-Schottky diode liquid crystal light valve and method | Paul O. Braatz, Jan Grinberg | 1990-11-06 |
| 4913531 | Liquid crystal light valve with grooved microgrid and method of forming the same | Murray S. Welkowsky, Norman W. Goodwin | 1990-04-03 |
| 4893905 | Optical light valve system for providing phase conjugated beam of controllable intensity | Yuri Owechko | 1990-01-16 |
| 4881110 | Double-Schottky diode liquid crystal light valve | Paul O. Braatz | 1989-11-14 |
| 4842376 | Double-schottky diode liquid crystal light valve | Paul O. Braatz | 1989-06-27 |
| 4828368 | Near bandgap radiation modulation spatial light modulators | Jan Grinberg | 1989-05-09 |
| 4826300 | Silicon-on-sapphire liquid crystal light valve and method | Paul O. Braatz, Prahalad K. Vasudev, Glenn D. Robertson | 1989-05-02 |
| 4807976 | Light valve system and method with pulsed readout | Michael J. Little, Paul O. Braatz, Robert N. Schwartz, Yuri Owechko, Murray S. Welkowsky | 1989-02-28 |
| 4784476 | Nipi refractive index modulation apparatus and method | Joel N. Schulman | 1988-11-15 |
| 4686647 | Numerical division of two arrays by optical processing | Bernard H. Soffer, Emanuel Marom | 1987-08-11 |
| 4679910 | Dual liquid-crystal cell-based visible-to-infrared dynamic image converter | Bernard H. Soffer | 1987-07-14 |
| 4537827 | Optically flat semiconductor baseplate structure | Michael J. Little, Roger H. Brown, Clarence P. Hoberg | 1985-08-27 |
| 4470856 | Self-compensating hydrostatic flattening of semiconductor substrates | Michael J. Little, Roger H. Brown, Clarence P. Hoberg | 1984-09-11 |