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)
06/2005
06/21/2005US6909528 Filling the microcavities of a porous transparent siliceous body with a polymerisable composition
06/16/2005WO2005054913A1 Optical parts, optical recording medium and method for manufacture thereof
06/16/2005WO2005022255A3 Method for producing a medium for reproducing three-dimensional configurations
06/16/2005US20050130072 Sawtooth grating groove the vertex of which has an assured sharpness to attain a high diffraction efficiency and provide the two surfaces forming the vertex with an enhanced linearity and the reflective surface of which has a reduced roughness to eliminate scattered light; Two step etching
06/16/2005US20050129281 Authentication system authentication method authentication medium manufacturing device and authentication terminal device
06/16/2005US20050128544 Holographic ROM system
06/16/2005US20050128543 Optically variable security devices
06/16/2005US20050128542 Pick-up apparatus for digital storage medium
06/16/2005US20050128540 Beam shaping element for use in a lithographic system
06/16/2005US20050127663 Security element and security document with one such security element
06/16/2005US20050127151 Container for foodstuffs
06/15/2005EP1542219A2 Hologram recording medium and recording and reproducing system
06/15/2005EP1542215A2 Pick-up apparatus for digital storage medium
06/15/2005EP1542097A1 Hologram recording/reproducing method and hologram recording/reproducing device
06/15/2005EP1542062A1 Image combiner and image display unit
06/15/2005EP1540592A1 Method and apparatus for labeling using diffraction grating-based encoded optical identification elements
06/15/2005EP1540591A1 Diffraction grating-based encoded micro-particles for multiplexed experiments
06/15/2005EP1540590A1 Assay stick comprising coded microbeads
06/15/2005EP1540588A1 Diffraction grating-based optical identification element
06/15/2005EP1540394A1 Method of manufacturing of a diffraction grating-based optical identification element
06/15/2005EP0708935B1 Method for irreversibly transferring a diffraction grating, transfer film and device therefor
06/15/2005CN1627397A Pick-up apparatus for digital storage medium
06/15/2005CN1627211A Hologram recording medium and recording and reproducing system
06/15/2005CN1206635C Optical information recording apparatus and method optical information reproducing apparatus and method, optical information recording/reproducting apparatus and method
06/15/2005CN1206577C Method of forming changeable optical image on metal surface and thus made product
06/15/2005CN1206568C Optical route based on light spatial modulators
06/14/2005US6906835 Doped stoichiometric lithium niobate crystals and method for high-speed holographic data storage
06/09/2005WO2005053115A2 Seamless holographic embossing substrate produced by laser ablation
06/09/2005WO2005052929A1 Reproducing method and device for holographic memory
06/09/2005WO2005010623A3 Enhanced environment visualization using holographic stereograms
06/09/2005US20050124870 Measuring analytes from an electromagnetic spectrum using a wavelength router
06/09/2005US20050122584 Stereoscopic two-dimensional image display device and method
06/09/2005US20050122553 Image-reproducing apparatus and image-reproducing method
06/09/2005US20050122552 Method of forming a three-dimensional orthoscopic image from its pseudoscopic image
06/09/2005US20050122551 Hologram recording and reproduction apparatus, hologram recording and reproduction method and hologram recording medium
06/09/2005US20050122550 System and method for manipulating and processing materials using holographic optical trapping
06/09/2005US20050122549 Computer assisted hologram forming method and apparatus
06/09/2005US20050122473 Method and apparatus for aberroscope calibration and discrete compensation
06/09/2005US20050121900 Method of producing a holographic image
06/09/2005DE10356434A1 Verfahren und Anordnung zur Kombination von Hologrammen mit Computergrafik Method and apparatus for combining holograms with computer graphics
06/09/2005CA2546930A1 Micro-optic security and image presentation system
06/09/2005CA2546303A1 Seamless holographic embossing substrate produced by laser ablation
06/08/2005EP1537534A2 System and method for acquiring and processing complex images
06/08/2005EP1537532A2 System and method for detecting differences between complex images
06/08/2005EP1537458A2 Rapid direct-to-digital holographic acquisition of object off-axis illuminated by several illumination sources
06/08/2005EP1537457A2 Direct-to-digital holographic acquisition of content-based off-axis illuminated object
06/08/2005EP1537456A2 Direct-to-digital off-axis holography with off-axis illuminated object
06/08/2005EP1408380A4 Method for producing a protective hologram
06/08/2005CN1625720A Quickly duplication diffraction memory for mass production
06/08/2005CN1625704A Multi-channel parallel recording and reading for hyper-large bandpass photonics memory
06/07/2005US6903853 Optical head and hologram recording device including the same
06/07/2005US6903852 Image-reproducing apparatus and image-reproducing method
06/07/2005US6903851 Method for producing light scattering elements
06/07/2005US6903850 Surface relief defining optically variable effect generating structure; different reflection enhancing materials provided on substrate whereby optically variable effect can be viewed against background defined by reflection enhancing materials
06/07/2005CA2246562C Article with holographic and retroreflective features
06/02/2005WO2005050331A1 Holographic multiple recording method
06/02/2005WO2005050282A1 Image formation device
06/02/2005WO2005049745A1 Printing composition
06/02/2005US20050118537 Multi-layer, multi-color image of a substrate comprising paper material and a single- or multi-layer structure applied thereto using a transfer film, preferably a hot stamping film, or a laminating film; high level of safeguard with respect to forgery
06/02/2005US20050117215 Stereoscopic imaging
06/02/2005US20050117167 Light interference measurement method using computer-generated hologram, and interferometer using this method
06/01/2005EP1535241A1 Diffraction grating-based optical identification element
06/01/2005EP1535118A2 Security marking process and material provided with security marking
06/01/2005EP1377880B1 Lithograph and microscope with one-dimensional trigger mask and method for production of digital holograms in a storage medium
06/01/2005CN1204468C Holograph printing system and stereo holograph
05/2005
05/31/2005US6900914 Optical information recording and reproducing apparatus having volume holographic memory
05/31/2005US6900904 Distributed system for producing holographic stereograms on-demand from various types of source material
05/31/2005US6899936 Stamper, manufacturing method therefor and optical device manufactured therewith
05/26/2005WO2005047988A1 System and method for bitwise readout holographic rom
05/26/2005WO2005047987A1 Holographic recording method, holographic recording device, holographic memory reproduction method, holographic memory reproduction device, holographic recording/reproduction device, and holographic recording medium
05/26/2005WO2005029135A3 Method and film system for producing a personalised, optically variable element
05/26/2005WO2003054797A3 A radiation conditioning system
05/26/2005US20050112472 Seamless holographic embossing substrate produced by laser ablation
05/25/2005EP1533647A1 Method and apparatus for aberroscope calibration and discrete compensation
05/25/2005EP1532491A1 Holographic optical element and method for the production thereof
05/25/2005DE10348623A1 Optisch variable Beugungsstruktur und Verfahren zu ihrer Herstellung Optically variable diffraction structure and process for their preparation
05/25/2005CN2701666Y Mould for making anti-fake product
05/25/2005CN1619664A Holographic recording and reconstructing apparatus and mask for use therein
05/25/2005CN1619439A Continuous producing machine for holographic diaphragm
05/25/2005CN1619357A Stereoscopic two-dimensional image display device and method
05/24/2005US6896755 Process for producing holographic material
05/24/2005CA2487018A1 Method and apparatus for aberroscope calibration and discrete compensation
05/19/2005WO2005045531A1 Method and arrangement for combining holograms with computer graphics
05/19/2005WO2005026848A3 Patterned reflective optical micro-structures
05/19/2005US20050105914 Method for identifying an interrogated object using a dynamic optical tag identification system
05/19/2005US20050105578 Wavelength-tunable light source and method for fabricating the same
05/19/2005US20050105445 Holographic recording and reconstructing apparatus and mask for use therein
05/19/2005US20050105152 Apparatus and method for processing holographic data reproduced from a holographic medium
05/19/2005US20050105151 Hologram recording method using beam with very large incident angle, hologram reproduction apparatus using holographic reflector and hologram reproduction method using the same, and flat display element apparatus using holographic reflector
05/19/2005US20050105149 Holographic memory device
05/19/2005DE10348619A1 Process for producing a planar or curved grid image comprises defining an orientation for the grid image in space in which an image is to be visible, defining a color for each image region of each image area, and further processing
05/18/2005EP1531466A2 Wavelength-tunable light source
05/18/2005EP1531464A2 Holographic memory reproducing device
05/18/2005EP1531463A1 Apparatus and method for processing holographic data reproduced from a holographic medium
05/18/2005EP1531462A1 Holographic recording and reconstructing apparatus and mask for use therein
05/18/2005EP1531461A1 Hologram system
05/18/2005EP1531341A2 Method for identifying an interrogated object using a dynamic optical tag identification system
05/18/2005CN1617805A Security element with flip-flop color change effect and magnetic properties, article comprising such a security element and method for producing said security element and said article
05/18/2005CN1617056A Apparatus and method for processing holographic data reproduced from a holographic medium
05/17/2005US6895114 Method and apparatus for modifying page data
1 ... 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 ... 125