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)
01/2005
01/11/2005CA2289999C Holographic statue projection device
01/11/2005CA2277653C Cylindrical holographic display device
01/06/2005WO2005001820A1 Holographic recording system and optical chopper
01/06/2005WO2005001557A2 Polarized light valve
01/06/2005WO2005001556A2 Disappearing and appearing image of an object
01/06/2005US20050002311 Hologram recording medium and method of hologram recording and reproduction
01/06/2005US20050002310 Holographic data storage apparatus and servo control method thereof
01/06/2005US20050002074 Holographic human-machine interfaces
01/05/2005EP1494224A2 Apparatus and method for aligning holographic ROM system
01/05/2005EP1494222A2 Method and apparatus for compressing holographic data
01/05/2005EP1494221A2 Holographic ROM system including an alignment apparatus for aligning a holographic medium and a mask
01/05/2005EP1493049A1 Method for detecting an analyte in a fluid
01/05/2005DE10324936A1 Stamping or embossing cylinder, for use in production of a large range of industrial objects, has a seamless surface on which 2 or 3-dimensional structures are created using an ultraviolet etching process
01/05/2005CN2669227Y Holographic steeo-picture recording and displaying device
01/05/2005CN1560706A High-resolution large field digital holographic device
01/05/2005CN1560705A Femtosecond pulse holographic chromatography device
01/05/2005CN1560704A Recording device of holographic raster of space frequency linear changing
01/05/2005CN1560703A High-resolution femtosecond holographic device
01/05/2005CN1560702A Holographic three-D image recording and display method and its device and application
12/2004
12/30/2004US20040268375 High-precision positioning apparatus
12/30/2004US20040264356 Holographic data storage medium
12/30/2004US20040264340 Hologram recording apparatus, hologram recording method, hologram reproduction apparatus, hologram reproduction method and hologram recording medium
12/30/2004US20040263931 Optical head and hologram recording device including the same
12/30/2004US20040263930 Method and apparatus for illuminating a computer generated hologram
12/30/2004US20040263929 Holographic stereogram forming apparatus
12/30/2004US20040263926 Method and apparatus for compressing holographic data
12/30/2004US20040263925 Holographic ROM system including an alignment apparatus for aligning a holographic medium and a mask
12/30/2004US20040263924 Holographic memory using beam steering
12/30/2004US20040263923 Hybrid random bead/chip based microarray
12/30/2004US20040263815 Apparatus and method for aligning holographic ROM system
12/30/2004DE10326221A1 Verfahren und Vorrichtung zur Übertragung der Wellenfront eines primären Lichtimpulses auf einen sekundären Lichtimpuls Method and device for transmitting the wave front of a primary to a secondary light pulse light pulse
12/29/2004WO2004113975A1 Holographic optical element, production method therefor, and holographic recording system
12/29/2004WO2004038515A3 Active digital hologram display
12/29/2004EP1492125A1 Apparatus and method for recording and reproducing optical information
12/29/2004EP1492100A1 High-precision positioning apparatus
12/29/2004EP1492095A2 Method and apparatus for the holographic recording and readout of data
12/29/2004EP0769179B2 Structural assembly with diffractive properties
12/29/2004CN2667532Y Four-beam light exposure apparatus
12/29/2004CN1559000A Waveguide, edge-lit illumination arrangement and display comprising such
12/29/2004CN1182445C Optical variable image making method and its photocomposition system
12/29/2004CN1182444C Holographic stereogram printing system
12/28/2004US6836348 Image display device and holographic screen
12/28/2004US6835948 Holographic or optically variable printing material and method for customized printing
12/28/2004US6835430 Multilayered volume hologram structure and label for making multilayered volume hologram structure
12/28/2004US6835265 Process for perforating highly embossed rolls of dual layered wrapping elements to form sheets thereof
12/23/2004WO2004081637A3 Micro-actuated adaptive diffractive composites
12/23/2004WO2004031861A3 Method for fabrication of diffractive optical elements for maskless lithography
12/23/2004US20040258415 Techniques for secure free space laser communications
12/23/2004US20040257629 Lithograph comprising a moving cylindrical lens system
12/22/2004EP0934540B1 Apparatus and method for generating diffractive element using liquid crystal display
12/22/2004CN1556750A Method and apparatus for multilayer optical articles
12/22/2004CN1556444A Preparation method of three dimensional photon crystal and its device
12/21/2004CA2192529C Game ball with a hologram image and method of fabrication
12/16/2004WO2004108433A1 Hologram transfer sheet and intermediate transfer recording medium
12/16/2004US20040253521 Volume hologram layer and volume hologram transfer foil
12/16/2004US20040252595 High precision positioning apparatus
12/15/2004EP1486955A2 High precision positioning apparatus for optical recording medium
12/15/2004EP1486834A1 Method and device for transfering the wave front of a primary light pulse into a secondary light pulse
12/15/2004EP1486803A2 Optically birefringent structure having a variable form, method of making the same, system and method for reading the same
12/14/2004US6832003 Method and apparatus for reading and verifying holograms
12/14/2004US6831678 Autostereoscopic display
12/14/2004US6830850 Interferometric lithography using reflected light from applied layers
12/09/2004WO2004107334A1 Holographic recording medium manufacturing method
12/09/2004WO2004107328A1 Optical disc recording medium and process for producing the same
12/09/2004WO2004107043A1 Method for reproducing a holographic matrix on a support and support
12/09/2004US20040249181 Holographic storage medium comprising polyfunctional epoxy monomers capable of undergoing cationic polymerization
12/09/2004US20040247874 Optical device and method of manufacture
12/09/2004US20040247829 Printable sheet comprising holographic patterns and the production method of same
12/09/2004US20040246556 Spatial light modulator and holographic recording/reproducing apparatus
12/09/2004US20040246547 Replay optics for holographic displays
12/09/2004US20040246334 Image portrayal system
12/08/2004EP1484755A2 Servo control method for holographic data storage and apparatus using the same
12/08/2004EP1484652A1 Computer-generated hologram and its fabrication process
12/08/2004EP1484651A1 Computer-generated hologram and its fabrication process
12/08/2004EP1417681B1 Photonics data storage system using a polypeptide material and method for making same
12/08/2004EP1057081B1 Linear conoscopic holography
12/08/2004CN1179301C Diffractive surface pattern
12/08/2004CN1178959C Quick photo-addressable substrates and photo-addressable side-group polymers having highly inducible double refraction
12/08/2004CN1178902C New O-acyloxime photointiators
12/07/2004US6829430 Image recording apparatus
12/07/2004US6829066 Hologram screen
12/07/2004CA2358128C Switching system with mems modification of a signal wavefront
12/02/2004US20040242841 Methods for extending amorphous photorefractive material lifetimes
12/02/2004US20040240369 Holographic data storage medium
12/02/2004US20040240015 Pulsed-laser systems and methods for producing holographic stereograms
12/02/2004US20040240014 Method and system for optical coupling using holographic recording media
12/02/2004US20040240013 Apparatus and method for generating a dynamic image
12/02/2004US20040240012 High speed reproductive light beams; reduction of diffraction intensity; recording cycles at different angle
12/02/2004US20040240011 Holographic memory system including a photodetecting device provided with a band-pass filter
12/02/2004US20040240010 Method for producing holographic recording medium
12/02/2004US20040240009 Flat display comprising a frontal mask for the spatial, stereoscopic and/or holographic representation of information
12/02/2004US20040240008 Holographic apparatus and method adopting actuated mirror
12/02/2004US20040240007 Computer-generated hologram
12/02/2004CA2431798A1 Universe
12/01/2004EP1482515A2 Holographic data storage medium
12/01/2004EP1482488A2 Holographic apparatus having an actuated mirror and corresponding method
12/01/2004EP1482443A1 Authentication system, authentication method, authentication medium manufacturing device, and authentication terminal device
12/01/2004EP1360528B1 Method for producing light scattering elements
12/01/2004CN1550938A Recording material for holograms, manufacturing method thereof, recording medium for holograms, hologram recording method and hologram reproduction method
11/2004
11/30/2004US6825960 System and method for bitwise readout holographic ROM
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