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) |
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12/06/2001 | DE10027153A1 Block polymer, useful for optical elements and data storage contains a block comprising at least 3 repeating units not containing photoisomerizable groups and a block containing STQP groups |
12/05/2001 | EP1160636A2 Hologram print system and holographic stereogram |
12/05/2001 | EP1160635A2 Computer-generated hologram and its fabrication process, reflector using a computer-generated hologram, and reflective liquid crystal display |
11/29/2001 | WO2001090823A1 Electro-optical component having a reconfigurable phase state |
11/29/2001 | WO2001090822A1 A system and method for replicating volume holograms |
11/29/2001 | WO2001090817A2 Data storage medium comprising colloidal metal and preparation process thereof |
11/29/2001 | US20010046630 Top to bottom, a substrate, volume hologram layer in a cured resin releasably stacked on substrate and first transparent and second colored heat seal layers; when forcibly peeled, a material fracture occurs to prevent illegal copying |
11/29/2001 | US20010046073 Beam shaping element for use in a lithographic system |
11/29/2001 | US20010046071 Transmission hologram fabrication process |
11/28/2001 | EP1157310A2 A method for replicating a surface relief and an article for holding a surface relief |
11/28/2001 | CN1324332A High efficiency monolithic glass light shaping diffuser and method of making |
11/28/2001 | CN1323704A Color laser drawing and its making process |
11/27/2001 | US6323972 Real-time analog creation of holographic fourier transform matched filters |
11/27/2001 | US6323971 Hologram incorporating a plane with a projected image |
11/27/2001 | US6322933 Storage devices comprising bulk monolithic materials including formatted multiple optical data regions, such as data layers and/or tracks, and methods for forming such optical data regions, data layers and/or tracks in such materials. |
11/27/2001 | US6322932 High storage densities using a holographic system are achievable using a stratified medium while maintaining a relatively high selectivity upon reconstruction of the stored images. |
11/22/2001 | WO2001088575A2 Holographic reflector |
11/22/2001 | US20010043163 Method of and apparatus for viewing an image |
11/22/2001 | DE10022949A1 Copying method for holographically stored information, uses read-out beam for providing information beam containing information recorded on recording medium using reference beam |
11/21/2001 | EP0886802B1 Method of and apparatus for viewing an image |
11/21/2001 | CN1323256A Non-Lambertian glass diffuser and method of making |
11/20/2001 | US6320683 Optical information recording and reproducing apparatus using a volume holographic memory |
11/20/2001 | CA2065309C Diffraction grating and method of manufacture |
11/15/2001 | WO2001086647A2 Phase contrast variation of a photo-induced refractive material |
11/15/2001 | WO2001086356A2 Hologram production technique |
11/15/2001 | WO2001086355A1 Method and device for copying holographic items of information |
11/15/2001 | WO2000053423A9 Techniques of printing micro-structure patterns such as holograms directly onto final documents or other substrates in discrete areas thereof |
11/15/2001 | US20010041296 Patterning methods and systems using reflected interference patterns |
11/15/2001 | CA2408244A1 Phase contrast variation of a photo-induced refractive material |
11/14/2001 | CN1322330A Verifiable holographic article |
11/13/2001 | US6317404 Optical recording method and optical recording apparatus |
11/13/2001 | US6317227 Hologram |
11/13/2001 | US6317226 Dot matrix hologram for hiding a moire pattern |
11/13/2001 | US6316072 Rotary body |
11/08/2001 | WO2001084481A1 System and method for creating and displaying representations of holographic images |
11/08/2001 | WO2001084250A1 High resolution holographic exposure method |
11/08/2001 | US20010038470 Method and apparatus for creating a white-light interference hologram from PC input photographic data |
11/07/2001 | EP1150843A1 Method and device for rotational moulding of surface relief structures |
11/07/2001 | EP0853774B1 Holographic medium and process |
11/07/2001 | CN1320848A Image recording device and holographic recording medium film cassette |
11/07/2001 | CN1320847A Fingerprint image sensor based on waveguide holographic technique and method for acquiring finigerprint image |
11/06/2001 | US6313931 Screen for laser rear projection |
11/01/2001 | US20010035991 Actively stabilized, single input beam, interference lithography system and method |
11/01/2001 | US20010035990 Multiplexed hologram copying system and method |
10/31/2001 | EP1150183A2 Hologram transfer foil |
10/31/2001 | CN1320229A Apparatus having light source and sol-gel monolithic diffuser |
10/30/2001 | US6309735 Subject plate for recording holograms, hologram-making method, and hologram-recorded article |
10/30/2001 | US6308630 Intermediate transfer recording medium, method of forming print, and print |
10/25/2001 | US20010033402 Switchable hologram and method of producing the same |
10/25/2001 | US20010033400 Switchable polymer-dispersed liquid crystal optical elements |
10/24/2001 | EP1148478A1 Process for holography involving tilt compensation |
10/24/2001 | EP1081530A4 Lenses for holographic glasses and variants |
10/24/2001 | CN2456156Y Fourier holographic recording optical device for miniature particles camera |
10/23/2001 | US6307679 Formation of a refractive index grating |
10/18/2001 | US20010031114 Formation of a refractive index grating |
10/18/2001 | US20010030935 Optical recording medium |
10/18/2001 | US20010030780 Hologram plate and its fabrication process |
10/17/2001 | EP0704066B1 Multiple image diffractive device |
10/17/2001 | CN1318158A Electro-holographic optical switch |
10/17/2001 | CN1317802A Device for recording off-axis X-ray hologram |
10/17/2001 | CN1317730A Transfer method for making antiforge transparent holographic paper |
10/17/2001 | CN1317729A Process for preparing non-membrane holographic laser raster |
10/16/2001 | US6303276 Method and apparatus for making optical master surface diffusers suitable for producing large format optical components |
10/16/2001 | US6303222 Embossed metallic flakelets and method for producing the same |
10/11/2001 | WO2001074560A2 Technique for microstructuring replication moulds |
10/11/2001 | US20010028485 Methods of preparing holograms |
10/11/2001 | US20010028484 Unitary optical device for use in monitoring the output of a light source |
10/10/2001 | CN1316678A Method for obtaining holographic image on paper board |
10/09/2001 | US6301028 Holographic memory and optical information recording and reproducing apparatus using the same |
10/09/2001 | US6301027 Holographic desktop monitor |
10/09/2001 | US6301026 Holographic illumination device |
10/04/2001 | WO2001073773A1 Optical pickup |
10/04/2001 | WO2001057601A8 Distributed system for producing holographic stereograms on-demand from various types of source material |
10/04/2001 | US20010026381 Cartridge for hologram-image recording medium |
10/04/2001 | EP0645024B1 Holograms having a standard reference colour |
10/02/2001 | US6297894 Optical scheme for holographic imaging of complex diffractive elements in materials |
09/27/2001 | WO2001071431A1 Holographic recording and micro/nanofabrication via ultrafast holographic two-photon induced photopolymerization (h-tpip) |
09/27/2001 | US20010024303 Active and passive holographic optical based curved surface element |
09/26/2001 | CN1314621A Method and device for making three-dimensional lattice holograph |
09/25/2001 | US6293898 Holographic memory |
09/20/2001 | WO2001069598A1 Optical information recording device, optical information reproducing device, optical information recording/reproducing device, and optical information recording medium |
09/20/2001 | WO2001068383A1 Laminate, in particular in the form of cards and a method for producing the same |
09/20/2001 | DE10013410A1 Laminated card sandwiches security- and optionally identity elements between covering layers, which are then fused or bonded in remaining clear areas |
09/20/2001 | CA2402765A1 Optical information recording apparatus, optical information reproducing apparatus, optical information recording/reproducing apparatus, and optical information recording medium |
09/19/2001 | EP1133717A1 Holographic chip and optical system for the holographic chip |
09/18/2001 | US6292304 Apparatus for generating independent coherent beam array |
09/18/2001 | US6292300 Apparatus for generating independent coherent beam array using 45-degree mirrors |
09/18/2001 | US6292279 Optical system for recording or replicating hologram |
09/18/2001 | US6292277 Method and apparatus for creating a white-light interference hologram from PC input photographic data |
09/18/2001 | US6291109 Hologram and method of and apparatus for producing the same |
09/13/2001 | WO1997027584A3 Manufacture of optical data storage disc |
09/13/2001 | US20010021474 Hologram film having identification information recorded thereon and method for manufacturing the same |
09/12/2001 | EP1132862A2 Data carrier with an optically variable element |
09/12/2001 | EP1132786A2 Holographic element and process for transferring a plurality of holographic images from a polymeric support to a paper or tissue support |
09/12/2001 | EP1132758A1 Recording device for diffraction grating and method of recording stereo or plane image |
09/12/2001 | EP1131681A1 Method and apparatus for recording one-step, full-color, full-parallax, holographic stereograms |
09/12/2001 | EP1131680A1 Apparatus and method for replicating a hologram using a steerable beam |
09/12/2001 | CN1312816A Metallocenyl phthalocyanines dye |
09/12/2001 | CN1312531A Safety anti-fake holographical picture on thin paper |
09/12/2001 | CN1312530A Safety anti-fake holographical picture on paper |