US Patents
3D auto-stereoscopic systems:
USA 6,940,645
Monocentric auto-stereoscopic optical apparatus with a spherical gradient ball Lens.
USA 6,871,956
Auto-stereoscopic optical apparatus.
USA 6,869,183
Auto-stereoscopic optical apparatus for viewing a stereoscopic virtual image.
USA 6,834,961
Auto-stereoscopic optical apparatus.
USA 6,752,498
Adaptive auto-stereoscopic display.
USA 6,511,182
An auto-stereoscopic optical apparatus using a scanned liner image source.
USA 6,416,181
Monocentric auto-stereoscopic optical apparatus and method.
USA 7,111,943
Wide field display using a scanned light linear modulator array.
Augmented Reality Displays:
USA 6,522,474
Head mounted optical apparatus for stereoscopic display.
USA 8,094,377
Head Mounted Optical Apparatus using an OLED display.
USA 8,215,776
Line Illumination apparatus using laser arrays.
USA 9,740,004
Pupil-expanded biocular volumetric display.
USA 10,061,129
Birefringent ocular for augmented reality imaging.
LCD and OLED displays:
USA 7,149,393
An apparatus and method for forming a fiber optic faceplate.
USA 7,024,082
Apparatus and method for forming an optical converter.
USA 7,198,373
Display apparatus using LCD panel.
USA 7, 229,199
Backlight using surface emitting light source and Fresnel lens.
USA 7,292,760
Optical converter formed from flexible strip.
USA 7,295,262
Apparatus having collimated illumination.
USA 7,334,897
Display apparatus using LCD panel.
USA 7,548,676
Apparatus and method for forming an optical converter.
USA 7,618,178
Backlight containing formed birefringence reflective polarizer.
USA 7,892,381
Method for forming an optical converter.
Display films:
USA 7,581,867
Brightness enhancement film using an array of light concentrators.
USA 7,359,020
Optical devices of substantially identical crossed sheet polarizers.
USA 6,997,595
Brightness enhancement article having trapezoidal prism surface.
USA 7,160,017
Brightness enhancement film using a linear arrangement of light concentrator.
USA 6,943,930
Method and system of fabrication of optical film using an exposure source and reflecting surface.
USA 7,229,199
Backlight using surface-emitting light sources.
Digital camera optics:
USA 6,937,283
Anti Aliasing low pass blur filter for reducing artifacts in Imaging apparatus ñ lithium niobate patent.
USA 5,684,293
Anti Aliasing low pass blur filter for reducing artifacts in imaging systems.
USA 7,298,970
Zoom flash with variable focus lens.
USA 7,616,881
Zoom flash with liquid crystal lens.
USA 9,654,675
Optical attachment for deviating field of view.
Digital cinema projection:
USA 6,954,245
Display apparatus with two polarization compensators.
USA 6,909,473
Display apparatus and method.
USA 6,897,926
Modulation optical system including a compensator conditioning oblique and skew rays.
USA 6,676,260
Projection apparatus using spatial light modulator with relay lens and dichroic combiner.
USA 6,585,378
Digital cinema projector.
USA 7,559,654
High luminance display apparatus using LCD panel.
USA 7,184,115
Display apparatus with two polarization compensators.
LCOS printers:
USA 6,930,797
Method and apparatus for printing high resolution images using multiple reflective spatial light modulators.
USA 6,980,321
Method and apparatus for printing high resolution images using multiple reflective spatial light modulators.
USA 6,407,766
A method and apparatus for printing to a photosensitive media using multiple spatial light modulators.
USA 6,215,547
Reflective LC modulator based printing system.
Laser thermal printers:
USA 6,211,897
Printing system and method for improving print quality of laser thermal printers.
USA 5,923,475
Laser printing using fly’s eye integrator.
USA 5,854,651
Optically correcting deviations from straightness of laser beams.
USA 5,745,153
Optical means for using diode laser arrays in laser multi beam printers and recorders.
USA 5,619,245
Multi beam optical system using lenslet arrays in laser multi beam printers and recorders.
USA 5,475,416
Printing system for printing an image with lasers emitting diverging laser beams.
3D lenticular systems:
USA 6,252,621
Printing lenticular images.
USA 6,191,802
Optical apparatus and method for increasing intensity of multimode laser beams and a printer for printing lenticular image.
Flying spot laser printers:
USA 6,069,680
Flying spot laser printer printing apparatus and method.
USA 5,294,943
Method and apparatus for alignment of scan line optics with target media.
USA 5,278,691
Symmetrical overfilled polygon laser scanner.
USA 5,237,348
Method and apparatus for alignment of scan line optics with target medium using external adjusting members.
USA 5,214,441
Method and apparatus for alignment of scan optics with target medium using external adjusting members.
USA 5,151,810
Method for alignment of scan line optics with target medium.
USA 5,023,448
Beam position sensor for a light beam scanner.
USA 5,018,805
Laser printer.
USA 4,921,320
Optical scanner.
USA 4,796,962
Optical scanner.
USA 4,982,206
Laser printer having an apodizine mask.
USA 4,759,593
High resolution optical scanner.
USA 4,728,965
Laser printer having means for correcting laser pointing errors.
USA 4,651,170
Laser printer having means for changing the output image size.
USA 4,616,132
Synchronization apparatus for scanner.
USA 5,610,753
Optical design of laser scanner to reduce thermal sensitivity.
USA 6,515,782
Telecentric F-Theta lens for laser microfilm printer.
CCD scanners:
USA 5,255,114
High resolution scanner.
USA 5,221,975
High resolution scanner.
USA 5,025,313
System for minimizing optical distortions and chromatic aberrations in a linear color scanner.
USA 5,012,346
Illumination system for a film scanner.
Illumination and light collection systems:
USA 6,988,811
Optical exposure apparatus and method for aligning a substrate.
USA 6,874,899
Apparatus and method for irradiating a substrate.
USA 5,533,152
Method and apparatus for coupling light emitted from a multiple mode a multi-mode laser diode array to a multi-mode optical fiber.
USA 4,991,918
Light collector for stimulable phosphor imaging apparatus.
USA 4,868,383
Linear integrating cavity light source used for generating of an intense beam of light.
Other novel optical components and systems:
USA 6,863,404
Method for providing a curved image.
USA 6,820,982
Method and apparatus for forming an image on a curved diffusive surface.
USA 6,734,889
A color printer comprising a grating spatial light modulator.
USA 5,002,365
Beam splitter for color imaging apparatus.
USA 6,304,315
High speed high resolution optical film printer for duplicating motion films.
USA 6,094,210
Method and apparatus for focusing.
USA 5,241,523
Polarization-based auto focus apparatus.
USA 6,995,816
Optical devices comprising high-performance polarizer package.
USA 5,105,297
Mount for an optical element USA 5,002,365 A beam splitter for color imaging apparatus.
USA 4,588,269
Apparatus which shapes Gaussian beams by spherical mirrors.
USA 7,296,894
Fundus camera having scanned illumination and pupil tracking.
USA 7,414,784
Low fill factor wire grid polarizer and method of use.
USA 7,466,484
Wire grid polarizers and optical elements containing them.
USA 7,771,045
Polarized Eyewear.
USA 8,274,720
Concentric Afocal Beam Relay.
USA 8,177,358
Polarized Eyewear.
USA 8,441,733
Pupil expanded volumetric display.
USA 8,531,750
Afocal Beam Relay.