G02B 27 - Other optical systems; Other optical apparatus

Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
11/2001
11/06/2001	US6313958 Diffractive-refractive photographic optical system
11/06/2001	US6313957 Laser illumination arrangement for a cathode ray tube
11/06/2001	US6313954 Corrective lens for copying books
11/06/2001	US6313951 Optical system with zernike-shaped corrector
11/06/2001	US6313950 Image display apparatus
11/06/2001	US6313948 Optical beam shaper
11/06/2001	US6313946 Technique for depth of field viewing of images using an aspherical lens
11/06/2001	US6313867 Stereoscopic display apparatus
11/06/2001	US6312143 Illumination device with light reshaping element for an optical valve
11/06/2001	US6312130 Optical device, and projection display device including the same
11/06/2001	US6311419 Dedicated mammogram viewer
11/06/2001	CA2046275C Optical isolator and method for assembling same
11/05/2001	CA2344549A1 Dispersion free optical filters
11/03/2001	CA2307434A1 Method for preventing laparoscope fogging
11/01/2001	WO2001082632A1 Shortened asymmetrical tunnel for spatially integrating light
11/01/2001	WO2001082252A2 Movement detector and method of installing such a detector
11/01/2001	WO2001081978A1 Improvements in or relating to display illuminators
11/01/2001	WO2001081977A2 Optical reduction system with control of illumination polarization
11/01/2001	WO2001081976A2 Apparatus, system, and method for active compensation of aberrations in an optical system
11/01/2001	WO2001081975A2 Wavelength selector for optical performance monitor
11/01/2001	WO2001081973A1 Optical loupes
11/01/2001	WO2001081971A1 Image optical system
11/01/2001	WO2000054091A9 Illumination system and method for spatial modulators
11/01/2001	WO2000048338A9 Optical free space signalling system
11/01/2001	US20010036330 Polarization beam splitter or combiner
11/01/2001	US20010036025 Three dimensional real image system
11/01/2001	US20010036016 Separation prism assembly
11/01/2001	US20010036012 Diffractive optical element and optical system having the same
11/01/2001	US20010036010 Optical Isolator
11/01/2001	US20010036003 Programmable light beam shape altering device using separate programmable micromirrors for each primary color
11/01/2001	US20010036002 Grating based phase control optical delay line
11/01/2001	US20010036000 Vibration-resisting structure of optical scanner
11/01/2001	US20010035943 Scanning optical device and image forming apparatus
11/01/2001	US20010035941 Shortened asymmetrical tunnel for spatially integrating light
11/01/2001	US20010035940 Projection device and integrator plate suitable for such a projection device
11/01/2001	CA2406450A1 Optical loupes
10/2001
10/31/2001	EP1150518A1 Three-dimensional image sensing device and method, three-dimensional image displaying device and method, and three-dimensional image position changing device and method
10/31/2001	EP1150156A2 Optical system for homogenization of light beams, with variable cross-section output
10/31/2001	EP1150155A2 Image display apparatus and optical system
10/31/2001	EP1150144A1 Polarization device based on permanently connected, twisting optical fibers
10/31/2001	EP1150097A1 Optical rangefinder
10/31/2001	EP1149322A1 Method and apparatus for control of viewing zones in three-dimensional images
10/31/2001	EP1149315A1 A plenoptical device for internal focusing
10/31/2001	EP0764382B1 Image display apparatus
10/31/2001	DE10017884A1 Device for geometric light beam shaping has first prism rotatable about rotation axis, second prism rotatable about second axis and movable relative to first prism along curve
10/31/2001	CN2457620Y Vertical reflective liquid crystal projector
10/31/2001	CN1320088A Vehicle light assembly with diffuser structure
10/31/2001	CN1319997A Integral photographic 3D indicator
10/31/2001	CN1319839A Multiple data surface data storage system
10/31/2001	CN1319838A Multiple data surface data storage system
10/30/2001	US6310736 Image-forming optical system and viewing optical system
10/30/2001	US6310730 Optical system with asymmetric optical corrector
10/30/2001	US6310729 Dichroic mirror
10/30/2001	US6310728 Image viewing apparatus
10/30/2001	US6310727 Beam homogenizer, laser illumination apparatus, and semiconductor device
10/30/2001	US6310726 Image projecting device
10/30/2001	US6310723 Polarization luminaire and projection display
10/30/2001	US6310713 Optical system for miniature personal displays using reflective light valves
10/30/2001	US6310689 Pattern reading apparatus
10/30/2001	US6310673 Transmissive optical polarizing filters designed to maximize a desired portion of a spectral output
10/30/2001	US6310671 Polarization sensitive scattering element
10/30/2001	US6309078 Wavelength-selective mirror selector
10/30/2001	US6309074 Backprojection transparency viewer
10/30/2001	US6309071 Liquid crystal projection display system
10/25/2001	WO2001080555A1 Methods and systems for low loss separation and combination of light
10/25/2001	WO2001080548A2 System and method for creating, editing and distributing stereoscopic images
10/25/2001	WO2001080545A2 System and method for capturing and viewing stereoscopic panoramic images
10/25/2001	WO2001080381A1 Method and device for regulating a medium with an amplifying effect, especially a fiber optical waveguide
10/25/2001	WO2001080212A1 Interactive video device and method of use
10/25/2001	WO2001079928A1 Device for the frequency conversion of a laser
10/25/2001	WO2001079925A1 Polarized display with wide-angle illumination
10/25/2001	WO2001079923A1 Transflective display with non-inverting image
10/25/2001	WO2001079908A1 Stereo panoramic camera arrangements for recording panoramic images useful in a stereo panoramic image pair
10/25/2001	US20010034077 Frequency tunable resonant scanner and method of making
10/25/2001	US20010033490 Optical apparatus, exposure apparatus, and exposure method
10/25/2001	US20010033440 Color image display system and color image pickup system that use decentered optical system
10/25/2001	US20010033435 Optical element housing or mounting connector
10/25/2001	US20010033433 Illumination optical system in exposure apparatus
10/25/2001	US20010033423 Beam splitting element
10/25/2001	US20010033422 Optical device
10/25/2001	US20010033420 Diffractive optical element and scanning optical apparatus using the same
10/25/2001	US20010033418 Optical illumination apparatus
10/25/2001	US20010033417 Polarization splitting backlight module
10/25/2001	US20010033414 Apparatus and method for observing biochemical substance
10/25/2001	US20010033410 Frequency tunable resonant scanner with auxiliary arms
10/25/2001	US20010033401 Information display device
10/25/2001	US20010033377 System and method of improving electromagnetic radiation beam characteristics in ellipsometer and the like systems
10/25/2001	US20010033366 Augmented imaging using a silhouette to improve contrast
10/25/2001	US20010033326 Optical device
10/25/2001	US20010033253 Color-projection apparatus
10/25/2001	US20010032940 Composite optical element, optical isolator, optical attenuator and processes for producing them
10/25/2001	US20010032925 Optical scanning device, scanning optical system, scanning imaging optical component, optical scanning method, ghost image preventing method and image forming apparatus
10/25/2001	DE10019924A1 Photoelectric barrier structure with a beam splitter for monitoring areas includes a light source for emitting a parallel bundle of beams, a detector in its beam path and a beam splitter in the same path to fan out the bundle of beams.
10/25/2001	DE10019808A1 Homogenizing device for illumination of object field, has light source with structured light density distribution and superimposed scatter disc
10/25/2001	DE10019562A1 Vorrichtung zum Verbinden von Gehäusen oder Fassungen für optische Elemente A device for connecting casings or holders for optical elements
10/25/2001	DE10018874A1 Laser frequency conversion device, has correction lens arranged behind non-linear crystals for correcting cross-section of laser beam and forms collimator together with focussing lens
10/25/2001	DE10016184A1 Car night vision system eliminates blurred images prevents eye strain
10/25/2001	DE10013918A1 Projection area for three-dimensional and realistic viewing of objects developed in a computer, has ceiling, walls and gate with wedges whose pointed edges are arranged on edges and corner ends of projection area
10/25/2001	CA2406503A1 Polarized display with wide-angle illumination
10/25/2001	CA2406000A1 Interactive video device and method of use

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