Patents
Patents for G03H 1 - Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto (12,452)
09/1996
09/10/1996US5555128 Phase coding technique for one-way image transmission through an aberrating medium
09/10/1996US5555108 Holographic exposure prism
09/04/1996EP0729404A1 Method for reproducing holograms, kinoforms, diffractive optical elements, microstructures, and a plastic binary optical element produced by such a method
08/1996
08/28/1996EP0729055A2 Liquid crystal three-dimensional display device
08/28/1996EP0728329A1 Holographic flake pigment
08/28/1996EP0728328A1 Broad band reflection holograms and a dry process for making same
08/28/1996CN2234099Y Laser holographic image transfer printing
08/27/1996US5549774 Holograms
08/20/1996US5548427 Switchable holographic apparatus
08/20/1996US5548419 Stereo multiplexed holographic particle image velocimeter
08/20/1996US5547786 Forming a master; coating with photopolymer; irradiating
08/15/1996WO1996024889A1 Mobility measurement using conoscopic holography
08/14/1996EP0726142A2 Continuous film laminating and delaminating system
08/13/1996US5546198 Generation of selective visual effects
08/08/1996DE4442297A1 Multifunctional mirror carrying holographically stored information
08/06/1996US5543251 Method of recording plural holographic images into a holographic recording material by temporal interleaving
08/06/1996US5543228 Improved adhesion between glass substrate and polymer
08/01/1996DE19502643A1 Spatial image synthesiser for holographic image storage and reproduction
07/1996
07/31/1996EP0724203A1 Holographic method for the recording of interferograms
07/31/1996EP0723875A1 Methods for making heat transfer recordings and heat transfer image receiving sheets
07/30/1996US5541744 Holographic process and device using incoherent light
07/24/1996EP0723246A2 Record carrier having an optically variable element
07/24/1996EP0722577A1 Multi-layer opto-electronic neural network
07/24/1996CN1032390C Double-clamping diameter mark laser holographic anti-false tag and checking device
07/23/1996US5539542 Photorefractive device having an electro-optical material between two photoconductive materials
07/23/1996US5538674 Machining, injection molding
07/18/1996WO1996021558A1 Method of protecting an article from alteration and a related alteration resistant article
07/09/1996US5535024 Photorefractive holographic interference novelty filter
07/09/1996US5534386 Homogenizer formed using coherent light and a holographic diffuser
07/09/1996CA2046186C Glassy oxide network passivation of dichromated gelatin holograms
07/04/1996WO1996020292A1 Enhancement of optically variable images
07/02/1996US5533002 Optical data storage compact disc and method for manufacturing the same
06/1996
06/27/1996WO1996019754A1 Apparatus and methods for making transmission holograms
06/26/1996EP0718834A2 Optical data carrier and reading apparatus for such a data carrier
06/26/1996EP0718121A2 Data carrier and its method of production
06/20/1996WO1996018965A1 Pattern-recognition computing and method for producing same
06/20/1996CA2207925A1 Pattern-recognition computing and method for producing same
06/18/1996US5528402 Addressable electrohologram employing electro-optic layer and patterned conductor between two electrodes
06/18/1996US5528390 Exposure apparatus for reproducing a mask pattern onto a photo-sensitive surface of a substrate using holographic techniques
06/18/1996US5528389 Optical holographic system for parallel to serial and serial to parallel conversion of optical data
06/11/1996US5526191 Fourier transform lens assembly
06/11/1996US5526145 Color tuned holographic optical elements and methods of making and using the elements
06/05/1996EP0715232A2 Master hologram for the fabrication of copy-protected holograms
06/05/1996EP0715231A1 Device for diffracting light by using reconfigurable spatial light modulators and fractional Talbot effect
06/05/1996EP0714522A1 Holographic projection screen and method for its production
06/05/1996EP0714348A1 Light source destructuring and shaping device
06/05/1996CN1123921A Transparent hologram seal
06/04/1996US5524011 Self frequency doubling laser material using semiconductor microcrystallite doped glasses
06/03/1996CA2164358A1 Master hologram for the production of copy-proof holograms
05/1996
05/28/1996US5521030 Process for making holographic embossing tools
05/23/1996DE19534501A1 High density optical recording medium for mass data storage
05/22/1996EP0713107A2 Method and apparatus for processing ultrafast optical signals
05/21/1996US5519516 One way holograms
05/15/1996EP0712063A2 An optical holographic system for parallel to serial and serial to parallel conversion of optical data
05/15/1996EP0712012A1 Authentication label and authenticating pattern incorporating diffracting structure and method of fabricating them
05/15/1996CA2158668A1 Optical holographic system for parallel to serial and serial to parallel conversion of optical data
05/14/1996US5517339 Method of manufacturing high efficiency, broad bandwidth, volume holographic elements and solar concentrators for use therewith
05/14/1996US5517336 Display card with interactive imagery and method of producing same
05/09/1996DE4447353C1 Film prodn. with selective reflection, used for head-up display or filter
05/08/1996EP0407497B1 Computer aided holography and holographic computer graphics
05/07/1996US5515184 Waveguide hologram illuminators
05/07/1996US5515183 Real-time holography system
05/01/1996EP0708935A1 Method for irreversibly transferring a diffraction grating, transfer film and device therefor
04/1996
04/30/1996US5513022 Method and apparatus for direct transmission of an optical image
04/30/1996US5513020 Stereoscopic display apparatus use a holographic phase distribution formed from two-dimensional images
04/30/1996US5513019 Embossed; layer of a mixture of tin tungsten oxide and zinc sulfide
04/23/1996US5511058 Distortion correction of a reconstructed holographic data image
04/23/1996US5510911 Holographic image containing foil-textile laminate and process for the production thereof
04/17/1996CN1120708A Information carrier with optical markings
04/09/1996US5506703 Three-dimensional image display device
04/03/1996EP0704721A2 Methods and apparatus for generating and displaying holographic images utilizing a laser pointer
04/03/1996EP0704720A2 Methods and systems for designing beam array generators
04/03/1996EP0704066A1 Multiple image diffractive device
04/02/1996US5504602 LCD including a diffusing screen in a plane where emerging light from one pixel abuts light from adjacent pixels
04/02/1996US5504596 Exposure method and apparatus using holographic techniques
04/02/1996US5504593 Continuous and uniform hologram recording method and uniformly recorded hologram
03/1996
03/26/1996US5502707 Diffraction grating and optical pickup apparatus with diffracting grating
03/26/1996US5502581 Hologram manufacturing method and apparatus
03/19/1996US5500313 Holographic flake pigment
03/19/1996US5500311 Holographic flake pigment
03/19/1996US5500310 Decoration
03/14/1996WO1996007552A1 Dot-matrix image and thermal transfer film for producing the same
03/13/1996EP0701183A2 A system for copying multiple holograms
03/13/1996CN1118343A Stilbene-based materials, their preparation and use
03/12/1996US5499118 System for copying multiple holograms
03/12/1996US5499117 Transfer of photopolymer hologram from a curve surface to another curve surface
03/12/1996US5499116 Encoded hologram for producing a machine readable image and a human readable image
03/07/1996DE4431531A1 Rasterbild und Thermotransferfolie zu dessen Herstellung Raster image and thermal transfer film for its production
03/06/1996EP0699979A2 Hologram in which a plurality of areas are set and holography system to which hologram is applied
03/06/1996EP0699310A1 Method for the production of an optically variable image
03/06/1996EP0540667B1 Holocomposer
03/06/1996CN1118080A Evolution-information photographic technology (generalized holography)
03/05/1996US5497433 Optical information processing apparatus and method for using computer generated hologram
03/05/1996US5497254 Optical apparatus including a liquid crystal modulator
03/05/1996US5497253 Multi-layer opto-electronic neural network
03/05/1996US5497251 Combination specular and diffuse image CHMSL
03/05/1996US5497189 Stereoscopic display apparatus
03/05/1996US5496670 Polyester with side chains converted into anisotropic phase by radiation with light
03/05/1996US5496072 Heat transfer recording media
03/01/1996CA2157153A1 Hologram in which a plurality of areas are set and holography system to which hologram is applied