|
| US3952193 | 25. Sept. 1974 | 20. Apr. 1976 | Xerox Corporation | Imaging method with U.V. excitation of liquid crystal |
| US3971931 | 23. Jan. 1975 | 27. Juli 1976 | The United States of America as represented by the Secretary of the Navy | Led image tube light valve |
| US3976361 | 22. Okt. 1975 | 24. Aug. 1976 | Hughes Aircraft Company | Charge storage diode with graded defect density photocapacitive layer |
| US4012119 | 12. Dez. 1975 | 15. März 1977 | Xerox Corporation | Direct current liquid crystal display with highly reflecting dielectric mirror |
| US4018509 | 8. März 1976 | 19. Apr. 1977 | Hughes Aircraft Company | Optical data processing system with reflective liquid crystal light valve |
| US4019807 | 8. März 1976 | 26. Apr. 1977 | Hughes Aircraft Company | Reflective liquid crystal light valve with hybrid field effect mode |
| US4032954 | 1. Juni 1976 | 28. Juni 1977 | Hughes Aircraft Company | Silicon single crystal charge storage diode |
| US4093357 | 5. Apr. 1977 | 6. Juni 1978 | Hughes Aircraft Company | Cermet interface for electro-optical devices |
| US4127322 | 5. Dez. 1975 | 28. Nov. 1978 | Hughes Aircraft Company | High brightness full color image light valve projection system |
| US4131795 | 11. März 1977 | 26. Dez. 1978 | Fuji Xerox Co., Ltd. | Instant radiation image display element |
| US4156558 | 4. Aug. 1977 | 29. Mai 1979 | Grumman Aerospace Corporation | Incoherent to coherent transducer and method of manufacture |
| US4239347 | 29. Mai 1979 | 16. Dez. 1980 | Hughes Aircraft Company | Semiconductor light valve having improved counterelectrode structure |
| US4272157 | 28. März 1979 | 9. Juni 1981 | The Ohio State University | Multi-stable optical system |
| US4290083 | 28. Dez. 1979 | 15. Sept. 1981 | | Stereoscopic television (unaided) on standard bandwidth-method and apparatus |
| US4323920 | 19. Mai 1980 | 6. Apr. 1982 | | Stereoscopic television (unaided with lip sync) on standard bandwidth-method and apparatus |
| US4344668 | 17. März 1980 | 17. Aug. 1982 | Hughes Aircraft Company | Fiber optic light traps for electro-optical display devices |
| US4423927 | 22. Sept. 1981 | 3. Jan. 1984 | The United States of America as represented by the Secretary of the Army | Optical, temporal bandpass filter |
| US4483592 | 9. Apr. 1982 | 20. Nov. 1984 | Thomson-CSF | Liquid crystal optical valve controlled by photoconducting effect |
| US4513868 | 14. Okt. 1981 | 30. Apr. 1985 | Gunson's Sortex Limited | Sorting machine |
| US4522469 | 9. Jan. 1984 | 11. Juni 1985 | The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | Liquid crystal light valve structures |
| US4602850 | 8. März 1984 | 29. Juli 1986 | Vidium, Inc. | Light valve display having integrated driving circuits and shield electrode |
| US4672014 | 8. Okt. 1985 | 9. Juni 1987 | The Mead Corporation | Exposure of imaging sheets utilizing a light valve as a wavelength transformer |
| US4679910 | 20. März 1985 | 14. Juli 1987 | Hughes Aircraft Company | Dual liquid-crystal cell-based visible-to-infrared dynamic image converter |
| US4686647 | 29. Aug. 1984 | 11. Aug. 1987 | Hughes Aircraft Company | Numerical division of two arrays by optical processing |
| US4707077 | 30. Jan. 1986 | 17. Nov. 1987 | Hughes Aircraft Company | Real time image subtraction with a single liquid crystal light valve |
| US4715689 | 20. Mai 1986 | 29. Dez. 1987 | Hughes Aircraft Company | Apparatus and method for spatial intensity threshold detection |
| US4723077 | 6. Dez. 1985 | 2. Febr. 1988 | Hughes Aircraft Company | Dual liquid crystal light valve based visible-to-infrared dynamic image converter system |
| US4743097 | 6. Apr. 1987 | 10. Mai 1988 | The United States of America as represented by the Secretary of the Army | Incoherent image intensity normalization, contour enhancement, and pattern recognition system |
| US4772101 | 7. Nov. 1986 | 20. Sept. 1988 | The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | Remotely controllable real-time optical processor |
| US4784476 | 27. Jan. 1987 | 15. Nov. 1988 | Hughes Aircraft Company | Nipi refractive index modulation apparatus and method |
| US4787713 | 22. Mai 1987 | 29. Nov. 1988 | The Mead Corporation | Transparent laser-addressed liquid crystal light modulator cell |
| US4799773 | 27. Aug. 1987 | 24. Jan. 1989 | Hughes Aircraft Company | Liquid crystal light valve and associated bonding structure |
| US4807976 | 1. Apr. 1987 | 28. Febr. 1989 | Hughes Aircraft Company | Light valve system and method with pulsed readout |
| US4807978 | 10. Sept. 1987 | 28. Febr. 1989 | Hughes Aircraft Company | Color display device and method using holographic lenses |
| US4826300 | 30. Juli 1987 | 2. Mai 1989 | Hughes Aircraft Company | Silicon-on-sapphire liquid crystal light valve and method |
| US4842376 | 25. Juli 1985 | 27. Juni 1989 | Hughes Aircraft Company | Double-schottky diode liquid crystal light valve |
| US4860253 | 19. Juni 1987 | 22. Aug. 1989 | Hughes Aircraft Company | Associative memory system with spatial light modulator and feedback for adjustable thresholding and enhancement |
| US4925276 | 1. Mai 1987 | 15. Mai 1990 | Electrohome Limited | Liquid crystal light valve utilizing hydrogenated amorphous silicon photodiode |
| US4934782 | 9. Dez. 1988 | 19. Juni 1990 | Hughes Aircraft Company | Optical thresholding apparatus and method |
| US4937539 | 10. Okt. 1989 | 26. Juni 1990 | Hughes Aircraft Company | Phased array for optical beam control |
| US4941735 | 2. März 1989 | 17. Juli 1990 | University of Colorado Foundation, Inc. | Optically addressable spatial light modulator |
| US4957218 | 28. Juli 1986 | 18. Sept. 1990 | Ballard Medical Products | Foamer and method |
| US4973136 | 10. Jan. 1990 | 27. Nov. 1990 | Hughes Aircraft Company | Reflective matrix mirror visible to infrared converter light valve |
| US5020881 | 26. Jan. 1989 | 4. Juni 1991 | Canon Kabushiki Kaisha | Light modulating device with optical switching unit of laminated insulating and conductive layers |
| US5073010 | 11. Mai 1990 | 17. Dez. 1991 | University of Colorado Foundation, Inc. | Optically addressable spatial light modulator having a distorted helix ferroelectric liquid crystal member |
| US5076670 | 13. Okt. 1989 | 31. Dez. 1991 | Hughes Aircraft Company | Isolated pixel liquid crystal light valve structure |
| US5151814 | 18. März 1991 | 29. Sept. 1992 | Hughes Aircraft Company | Phased array for optical beam control |
| US5153759 | 1. Apr. 1991 | 6. Okt. 1992 | Xerox Corporation | Optically addressed light valve system |
| US5153761 | 22. Nov. 1991 | 6. Okt. 1992 | Everex Systems, Inc. | High performance light valve having double layer photoconductor |
| US5155609 | 14. Juni 1990 | 13. Okt. 1992 | Victor Company of Japan | Spatial light modulator of polymer-dispersed liquid crystal |
| US5160560 | 2. Juni 1988 | 3. Nov. 1992 | Hughes Aircraft Company | Method of producing optically flat surfaces on processed silicon wafers |
| US5177628 | 24. Apr. 1990 | 5. Jan. 1993 | The University of Colorado Foundation, Inc. | Self-powered optically addressed spatial light modulator |
| US5178445 | 9. Juni 1989 | 12. Jan. 1993 | | Optically addressed spatial light modulator |
| US5182665 | 7. Sept. 1990 | 26. Jan. 1993 | Displaytech, Inc. | Diffractive light modulator |
| US5298432 | 17. Okt. 1991 | 29. März 1994 | Hughes Aircraft Company | Method of fabricating an isolated pixel photoconductive structure |
| US5309262 | 23. Dez. 1992 | 3. Mai 1994 | Xerox Corporation | Optically addressed light valve system with two dielectric mirrors separated by a light separating element |
| US5313321 | 15. Nov. 1991 | 17. Mai 1994 | Seiko Instruments Inc. | Optically switching ferroelectric liquid crystal light valve having a pre-tilt angle of 60 to 80 degrees |
| US5339988 | 19. Okt. 1992 | 23. Aug. 1994 | Ballard Medical Products | Disposable tray sump foamer, assembly and methods |
| US5372281 | 12. Okt. 1993 | 13. Dez. 1994 | Ballard Medical Products | Disposable tray sump foamer, assembly and methods |
| US5434689 | 15. Juni 1993 | 18. Juli 1995 | Victor Company of Japan, Ltd. | Dielectric mirror of spatial light modulator having silicon layers containing oxygen and production method |
| US5452823 | 24. Aug. 1994 | 26. Sept. 1995 | Ballard Medical Products | Disposable tray sump foamer, assembly and methods |
| US5490004 | 2. Mai 1994 | 6. Febr. 1996 | | Photoconductivity reduction in cadmium telluride films for light blocking applications using nitrogen incorporation |
| US5552916 | 25. Jan. 1993 | 3. Sept. 1996 | Displaytech, Inc. | Diffractive light modulator |
| US5716122 | 23. Aug. 1995 | 10. Febr. 1998 | Nikon Corporation | Optical apparatus using polarizing beam splitter |
| US6177965 | 27. Jan. 1997 | 23. Jan. 2001 | Matsushita Electric Industrial Co., Ltd. | Display device and projection-type display apparatus using the device |
| US6639637 | 26. Dez. 2001 | 28. Okt. 2003 | Eastman Kodak Company | Field spreading layer for dispersed liquid crystal coatings |
| USRE33564 | 23. Dez. 1985 | 2. Apr. 1991 | Ballard Medical Products | Foam dispensing device |