Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
09/1998
09/09/1998EP0863422A2 Linear beam irradiator
09/09/1998EP0863421A1 A reflective optical system
09/09/1998EP0789889B1 Optical imaging system
09/08/1998US5805748 Laser beam shaping system
09/08/1998US5805363 Collimating lens unit
09/08/1998US5805357 Catadioptric system for photolithography
09/08/1998US5805356 Projection exposure apparatus
09/08/1998US5805348 Lens system with reduced sensitivities and a method of manufacturing
09/08/1998US5805341 Head or face mounted image display apparatus
09/08/1998US5805340 Method for adjusting a point spread function of an imaging system
09/08/1998US5805337 Light gathering apparatus
09/08/1998US5805334 Catadioptric projection systems
09/08/1998US5805325 Inertially stabilized mirror system
09/08/1998US5805323 Optical scanning apparatus
09/08/1998US5805267 Interactive light field for programmed non-visual stimulation and monitoring
09/08/1998US5805255 Liquid-filled optical device
09/08/1998US5805250 Liquid crystal display device with contact holes extending through interlayer insulating film between switching elements and pixel electrodes
09/08/1998US5805205 Simulataneous two-dimensional and three-dimensional imaging system using a bifurcated, dual-aperture light valve
09/08/1998US5805198 Laser drawing apparatus and method for adjusting the same
09/08/1998US5805120 Head-up display apparatus
09/08/1998US5805119 Vehicle projected display using deformable mirror device
09/08/1998US5804814 Optical pick-up head and integrated type optical unit for use in optical pick-up head
09/08/1998US5803582 Laser pointer
09/08/1998US5803564 Method and apparatus for viewing depth images
09/08/1998US5802784 Window apparatus for providing and directing glare-free sunlight to a room
09/03/1998WO1998038803A1 3d-viewing
09/03/1998WO1998038547A1 Electro-optical glazing structures having reflection and transparent modes of operation
09/03/1998WO1998038542A1 Light sensing device
09/02/1998CN2290063Y Micro-optical array synthetic device
09/02/1998CN1191985A 光环行器 Circulator
09/01/1998US5802403 Apparatus for inspecting blur correction camera, blur correction camera, and method of inspecting blur correction camera
09/01/1998US5802222 Color image generation systems and applications
09/01/1998US5802092 Diode laser source with concurrently driven light emitting segments
09/01/1998US5801889 Technique to eliminate scattered light in diffractive optical elements
09/01/1998US5801885 Head mount type image display unit
09/01/1998US5801812 3D photographic printer using a digital micro-mirror device for exposure
09/01/1998US5801811 Filmless printing method
09/01/1998US5801793 Backlighting construction for use in computer-based display systems having direct and projection viewing modes of operation
09/01/1998US5801761 Method and apparatus for producing three-dimensional picture
09/01/1998US5801666 For displaying electronically generated images in three-dimensional space
09/01/1998US5801356 Laser scribing on glass using Nd:YAG laser
09/01/1998US5800907 For providing stereoscopic or three-dimensional images
09/01/1998US5800034 Toy film viewer and method of making same
09/01/1998US5800033 Image projecting apparatus
08/1998
08/27/1998WO1998037455A1 Lighting device for a projector
08/27/1998WO1998037450A1 Apparatus for displaying an image suspended in space
08/27/1998WO1998037448A1 Illumination system
08/27/1998WO1998037443A1 System and method for utilization of a holographic optical element having a castellated aperture and/or a castellated diffraction pattern therein
08/27/1998WO1998015164A3 Optical projection apparatus and method
08/27/1998DE19707227A1 Lichtabtastvorrichtung Light scanning
08/27/1998CA2281517A1 Illumination device for a projector
08/26/1998EP0860731A1 Compact, low crosstalk, three-port optical circulator
08/26/1998EP0860730A2 Stereoscopic image display apparatus
08/26/1998EP0860729A2 Image display system, information processing apparatus, and method of controlling the same
08/26/1998EP0860728A1 Autostereoscopic display
08/26/1998EP0860726A1 Probe with tip having micro aperture for detecting or irradiating light, near-field optical microscope, recording/reproduction apparatus, and exposure apparatus using the probe, and method of manufacturing the probe
08/26/1998EP0859941A1 Target for laser leveling systems
08/26/1998EP0632767B1 Holographic security device
08/26/1998CN2289255Y 360 degree adjustable angle measuring device
08/26/1998CN2289254Y Colour light splitting and synthetic device for combined prism
08/26/1998CN1191613A Process for transforming images into stereoscopic images, images and image series obtained by this process
08/26/1998CN1191322A Reader
08/25/1998US5799121 Multi-port optical device
08/25/1998US5798877 Optical system for improving the symmetry of the beam emitted from a broad area laser diode
08/25/1998US5798868 Projection lens
08/25/1998US5798867 Laser beam-splitting apparatus
08/25/1998US5798866 Picture display device with two microlens arrays
08/25/1998US5798865 Beam splitter
08/25/1998US5798864 Projection type image display apparatus
08/25/1998US5798863 Image stabilized optical system
08/25/1998US5798859 Method and device for wavelength locking
08/25/1998US5798851 Apparatus for correcting scanning position in optical scanner
08/25/1998US5798824 Exposure apparatus correcting illuminance distribution
08/25/1998US5798823 Illumination optical apparatus and projection exposure apparatus using it
08/25/1998US5798819 Projection-display apparatus and method providing improved brightness of projected color image
08/25/1998US5798784 Laser drawing apparatus featuring a beam separator supported by an adjusting means swingable about a rotating shaft
08/25/1998US5798739 Virtual image display device
08/24/1998CA2222382A1 Optical device for splitting an input beam into two orthogonal polarization states
08/20/1998WO1998036297A1 Phase mask with spatially variable diffraction efficiency
08/20/1998DE19704740A1 Holografischer Anzeigeschirm für Flugzeuge und Fahrzeuge Holographic display screen for aircraft and vehicles
08/19/1998EP0859525A2 A stereoscopic image display apparatus using a specific mask pattern
08/19/1998EP0859265A2 Polarization light splitting film, backlight system
08/19/1998EP0859261A1 Laser beam-splitting apparatus
08/19/1998EP0859259A2 Adapter for correcting spherical aberrations of objective lens
08/19/1998EP0859248A2 Multi-port optical device
08/19/1998EP0858622A1 Optically variable device (ovd) and a method of recording ovd and an ovd recorder
08/19/1998EP0858612A1 An apparatus forming a border for an image
08/19/1998EP0820604A4 Fibre optic circulator
08/19/1998EP0770226B1 Optical system for improving the symmetry of the beam emitted from a broad area laser diode
08/19/1998EP0760145B1 Process for producing spatial-effect images
08/19/1998CN2288462Y Ultraviolet (i ray) projection photoetching optical lens system
08/19/1998CN2288460Y Realtime dynamic observation mirror
08/19/1998CN2288459Y Microscopic projector for testing trichina
08/19/1998CN2288458Y Combined kaleidoscope capable of storing articles
08/19/1998CN2288457Y Stereopicture glasses
08/19/1998CN1190715A High-effect lamp equipment for producing polarizing beam
08/18/1998US5797050 Transmissive scene viewing apparatus
08/18/1998US5796531 Light beam deflection unit
08/18/1998US5796526 For generating images
08/18/1998US5796525 Quadaxial gradient index lens