USA   PATENTS 3D auto-stereoscopic systems: USA 6,94,0645      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 Head mounted displays:      USA 6,522,474      Head mounted optical apparatus for stereoscopic display   USA  6,995,816     Optical devices comprising high-performance polarizer package LCD and OLED displays: USA 7,160,017      Brightness enhancement film using a linear arrangement of light concentrator  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  6,997,595     Brightness enhancement article having trapezoidal prism surface USA 6,943,930      Method and system of fabrication of optical film using an exposure source and reflecting surface Digital camera optics: USA 6,937,283      Anti Aliasing low pass blur filter for reducing artifacts in Imaging apparatus – lithium niobate patent                                USA 5,684,293      Anti Aliasing low pass blur filter for reducing artifacts in imaging systems 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           Printing with LCOS: 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                                                                                                USA 6,069,680      Flying spot laser printer printing apparatus and method Flying spot laser printers:    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 4,982,206      Laser printer having an apodizing mask. USA 4,921,320      Optical scanner. USA 4,796,962      Optical scanner.       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 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 systems (UV and IR): 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 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 6,515,782      Telecentric F-Theta lens for laser microfilm printer                       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 5,610,753      Optical design of laser scanner to reduce thermal sensitivity USA 5,241,523      Polarization-based auto focus apparatus. 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.