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)
10/2000
10/04/2000EP1040388A2 Scatter noise reduction in holographic storage systems by speckle averaging
10/04/2000EP0904569B1 Method of producing printing or embossing cylinders having a patterned surface
10/04/2000CN1269103A Autostereoscopic display
10/03/2000US6128109 Apparatus for incoherent/coherent readout and display of information stored in double angularly multiplexed volume holographic optical elements
10/03/2000US6127067 Recorded volume holograms with multiple adhesive layers
10/03/2000US6127066 Suitable for multicolor displays
10/03/2000CA2195862C Reflective image-providing display viewed with holographically diffused ambient light
09/2000
09/30/2000CA2303502A1 Special image reproducing and observing device
09/28/2000DE19910247A1 Neues holographisches Aufzeichnungsmaterial New holographic recording material
09/27/2000EP1038207A1 Scatter noise reduction in holographic storage systems by two-step write
09/27/2000EP1038206A1 Techniques for transferring holograms into metal surfaces
09/27/2000CN1267844A Holographic molding machine and its holographic molding device with combined pressure roller
09/26/2000US6124953 Wallpaper construction having a holographic border
09/26/2000US6124076 An expansion agent having a cleaving moiety capable of being detached from the agent by an acid catalysis, an acid-generating photoinitiator and an photopolymerizable monomer; shinkage inhibition; holographic recording; low temperature
09/26/2000US6123733 Method and apparatus for rapidly evaluating digital data processing parameters
09/21/2000DE19912160A1 Method of producing color pictures from digitally available image, using simple, low-cost and environmentally friendly material
09/20/2000EP1037123A2 Method and element for holographic replication
09/20/2000EP0946894B1 Beam homogenizer
09/20/2000EP0626079B1 Holographic imaging
09/19/2000US6122419 Optical signal processing apparatus and optical signal processing method
09/19/2000US6122081 Using the Talbot Effect for lensless imaging of periodic structures in a holographic memory system
09/19/2000US6122079 Chromatically-adjusted holographically illuminated image-providing display element
09/19/2000US6120882 Transparent holographic layer with semi-transparent thin metal layer perceptible under normal lighting conditions and imperceptible to unaided eye under retroreflective lighting conditions, retroreflective layer, indicia
09/14/2000WO2000054112A1 Holographic recording material
09/14/2000WO2000054111A1 Holographic recording material
09/14/2000WO2000053423A1 Techniques of printing micro-structure patterns such as holograms directly onto final documents or other substrates in discrete areas thereof
09/14/2000CA2366846A1 Holographic recording material
09/14/2000CA2365934A1 Holographic recording material
09/12/2000US6118560 Scatter noise reduction in holographic storage systems by signal-noise orthogonalization
09/12/2000US6118559 Broadband diffractive diffuser and associated methods
09/06/2000EP1033623A2 Photorecording medium, process for fabricating medium, and process for holography using medium
09/05/2000US6115153 Reflection-type hologram scale and optical displacement measuring apparatus therewith
09/05/2000US6115152 Holographic illumination system
09/05/2000US6115151 Method for producing a multi-layer holographic device
09/05/2000US6115123 Holographic laser aimpoint selection and maintenance
09/05/2000US6115059 Method and system for providing a multiviewing three-dimensional image using a moving aperture
09/05/2000US6112388 Embossed metallic flakelets and method for producing the same
08/2000
08/30/2000CN1265214A Diffractive surface pattern
08/29/2000US6111670 Hologram device and method for producing the same
08/29/2000US6110652 Method of producing printing or embossing cylinders having a three-dimensional patterned surface
08/24/2000WO2000049467A1 System and method for producing and displaying a one-step, edge-lit hologram
08/23/2000EP1029258A1 Holographic medium and process
08/22/2000US6108440 Image data converting method
08/17/2000WO2000011522A9 Apparatus having a light source and sol-gel monolithic diffuser
08/16/2000EP1028359A1 Genuineness detecting system and method for using genuineness detecting film
08/16/2000CN1263603A Device for concentrating optical radiation
08/15/2000US6104511 Reflector-based off-axis optical system for holographic storage
08/15/2000CA2139823C Holographic display transmitting device
08/10/2000WO2000028369A3 Head mounted apparatus for viewing an image
08/10/2000DE19904823A1 Fälschungssicheres laserbeschriftbares Etikett erzeugt durch Beugungsgitter The tamper-resistant laser-markable label generated by diffraction gratings
08/09/2000EP1026557A2 Tamperproof laser-writable label generated by diffraction grating
08/09/2000EP1026546A1 Recording medium and process for forming medium
08/08/2000US6101161 Volume holographic data storage system incorporating therein a cylindrical storage medium
08/08/2000US6101009 Holographic data storage and/or retrieval apparatus having a spherical recording medium
08/08/2000US6101007 One-visual-point image display apparatus and multi-visual-points image display apparatus
08/02/2000EP1023643A1 Volume phase hologram and method for producing the same
08/02/2000EP1023631A1 A system for the production of a dynamic image for display
08/02/2000EP1023619A1 Device for concentrating optical radiation
08/01/2000US6097514 Hologram replicating method, and volume hologram
08/01/2000US6097513 Holographic memory device
07/2000
07/27/2000WO2000043841A1 System for generating images using switchable holographic optical elements
07/26/2000EP1022625A1 Hologram transfer film
07/26/2000EP1022589A1 Diffractive optical element
07/26/2000EP1021745A2 Holographic device for formation of light beams with predetermined spectral compositions and projector of video images containing such a device
07/26/2000EP1021299A1 Manufacture of security tapes and security threads
07/25/2000US6094283 Holographic display with switchable aspect ratio
07/13/2000WO2000040421A2 A method for replicating a surface relief and an article for holding a surface relief
07/12/2000EP0678074B1 Method of enhancing the visibility of diffraction pattern surface embossment
07/12/2000CN1260052A Direct-to-digital holographic, holographic interferometry, and holovision
07/11/2000US6088505 Holographic patterning method and tool for production environments
07/11/2000US6088321 Volume holographic memory apparatus having a reference beam and a signal beam with opposite intensity distributions
07/11/2000US6088139 Method and an apparatus for recording and reproducing using a hologram, an apparatus for irradiating light for reproduction to a hologram, a hologram device and a manufacturing method of the same
07/11/2000US6087492 Substituted phthalocyanines and their use
07/11/2000US6087062 Polyborate coinitiators for photopolymerization
07/06/2000WO2000039641A1 Method for producing a multi-layer holographic device
07/05/2000EP1015941A1 Holographically transferable images
07/05/2000CN1258866A Holographic anti-fake method
07/05/2000CN1258777A Holographic card paper making process
07/04/2000US6082862 Image tiling technique based on electrically switchable holograms
06/2000
06/28/2000EP1013406A1 Duplex holographic film
06/28/2000EP1012640A1 Device for the elimination of the zero order beam emerging from a hologram illuminated in polarized light
06/28/2000EP1012569A1 Coherent interaction of optical radiation beams with optical-electronic materials of generalized crystal symmetry
06/27/2000US6081912 Method for modulating data for storage in page-wise memory
06/22/2000WO2000035662A1 Duplex holographic film
06/21/2000EP1010042A1 System and method for three-dimensional imaging
06/20/2000US6078679 Manufacturing method and reading device of individual information protecting card by multiple image frequency transformation
06/20/2000US6078392 Direct-to-digital holography and holovision
06/20/2000US6078351 Projection televisions with three dimensional holographic screens
06/20/2000US6077629 Synthesis of photosensitive material; saturation porous aerogel; sealing
06/15/2000WO2000034834A1 Computer-assisted method and device for restoring three-dimensional images
06/15/2000CA2354072A1 Computer-assisted method and device for restoring three-dimensional images
06/14/2000EP1008919A1 Computer assisted holographic method and apparatus for reproducing three-dimensional images
06/14/2000CN1256764A Optical display
06/13/2000US6075627 Diffusing imager and associated methods
06/13/2000US6075626 Hologram
06/08/2000WO2000033142A1 Holographic chip and optical system for the holographic chip
06/08/2000CA2352232A1 Holographic chip and optical system for the holographic chip
06/07/2000EP1006375A1 Information holographic display system with an intermediate image holographic screen and method of manufacture of the holographic screen
06/07/2000CN1053118C Heart strengthening card and its mfg. method
06/06/2000US6072631 Diffractive homogenizer with compensation for spatial coherence