| 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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| 06/24/2004 | US20040120021 Image-reproducing apparatus and image-reproducing method |
| 06/24/2004 | US20040120020 Holographic recording medium and holographic recording/reproducing apparatus using the same |
| 06/23/2004 | EP1430366A1 Method for producing a foil material, provided with an embossed hologram, as well as a foil material |
| 06/23/2004 | EP1346247B1 Optical system for holographic film exposure |
| 06/23/2004 | EP0898735B1 Holographic medium and process |
| 06/23/2004 | EP0407615B2 Thermal transfer recording medium |
| 06/23/2004 | CN1154892C Photo record medium and counterfeit detection equipment |
| 06/22/2004 | US6753990 Holographic displays |
| 06/22/2004 | US6753989 Recording surface relief microstructure |
| 06/17/2004 | US20040114204 Active digital hologram display |
| 06/17/2004 | US20040114203 Digital focus lens system |
| 06/16/2004 | EP1429212A1 Article and document comprising a diffractive image structure |
| 06/16/2004 | EP1196794B1 Method and device for producing screen holograms |
| 06/16/2004 | CN1505806A Transparent tamper-indicating data sheet |
| 06/16/2004 | CN1504842A 全息元件 Holographic elements |
| 06/15/2004 | US6750996 Waveguide, edge-lit illumination arrangement and display comprising such |
| 06/10/2004 | WO2004025562B1 Method and apparatus for labelling using diffraction grating-based encoded optical identification elements |
| 06/10/2004 | WO2004025560B1 Assay stick comprising coded microbeads |
| 06/10/2004 | WO2002084411A8 Method and device for producing individualized holograms |
| 06/09/2004 | EP1425634A1 Computation of computer generated holograms |
| 06/09/2004 | EP0980767B1 Intermediate transfer recording medium, method of forming print, and print |
| 06/09/2004 | EP0722577B9 Multi-layer opto-electronic neural network |
| 06/09/2004 | DE10353439A1 Video hologram, device for reconstructing video hologram have observation window in observation plane at periodicity interval of reconstruction as video hologram Fourier transform for viewing 3D scene |
| 06/09/2004 | CN1503916A Multilayer polymer film with additional layers |
| 06/09/2004 | CN1503078A Linkage type holographic memory |
| 06/09/2004 | CN1153100C 光学式显示装置 An optical display apparatus |
| 06/09/2004 | CN1153099C Genuineness detecting system and method for using genuineness detecting film |
| 06/08/2004 | US6748347 Method and apparatus for rapidly evaluating digital data processing parameters |
| 06/08/2004 | US6747771 Off-axis illumination direct-to-digital holography |
| 06/08/2004 | US6747770 Holographic stereogram exposure apparatus, method thereof, and holographic stereogram generation system |
| 06/08/2004 | US6747769 Computer-generated hologram and its fabrication process, reflector using a computer-generated hologram, and reflective liquid crystal display |
| 06/08/2004 | US6747768 Information carrier with a hologram |
| 06/03/2004 | WO2004031841A3 Reconfigurable spatial light modulators |
| 06/03/2004 | WO2004024328B1 Method and apparatus for aligning elongated microbeads in order to interrogate the same |
| 06/03/2004 | WO2004021089B1 Security marking process and material provided with security marking |
| 06/03/2004 | US20040105963 Security articles having diffractive surfaces and color shifting backgrounds |
| 06/03/2004 | US20040103950 Liquid quantity determination unit, photolithography apparatus, and liquid quantity determination method |
| 06/02/2004 | CN1502065A Environmentally protected holographic device construction |
| 06/02/2004 | CN1502064A Lithograph with one-dimensional trigger mask and method for production of digital holograms in a storage medium |
| 06/02/2004 | CN1501393A Method for copying, recording, and editing data onto disk recording media, and disk recording apparatus |
| 06/02/2004 | CN1152286C Rainbow hologram recorder |
| 06/02/2004 | CN1152285C One-step method for making anastigmatic bulk holographic element |
| 06/02/2004 | CN1151986C High efficiency monolithic glass light shaping diffuser and manufacturing method thereof |
| 06/01/2004 | US6743552 Process and composition for rapid mass production of holographic recording article |
| 05/27/2004 | WO2004044659A2 Video hologram and device for reconstructing video holograms |
| 05/27/2004 | WO2004025561B1 Chemical synthesis using diffraction grating-based encoded optical elements |
| 05/27/2004 | US20040101982 Holographic or optically variable printing material and method for customized printing |
| 05/27/2004 | US20040101676 Optically variable security devices |
| 05/27/2004 | US20040100892 Apparatus and method for recording optical information, apparatus and method for reproducing optical information, and apparatus and method for recording/reproducing optical information |
| 05/27/2004 | US20040100707 Security device |
| 05/27/2004 | US20040100671 Hologram element |
| 05/27/2004 | US20040100670 Holographic display |
| 05/27/2004 | CA2450973A1 A method for tracking particles and life forms in three dimensions and in time |
| 05/26/2004 | EP1422698A2 Methods for page-wise recording and reading of a holographic ROM medium |
| 05/26/2004 | EP1421705A2 System and method for encoding and decoding an image or document and document encoded thereby |
| 05/26/2004 | EP1421416A2 Replay optics for holographic displays |
| 05/26/2004 | CN1500233A Lithographer comprising mobile lens and method for producing digital holograms in storage medium |
| 05/26/2004 | CN1499495A Method and device for storing and searching digital page data sequency |
| 05/26/2004 | CN1499322A Method and device for storage and searching digital pages data |
| 05/26/2004 | CN1151410C Digital 3D optical variable image making process and laser photocomposition system |
| 05/25/2004 | US6739368 Apparatus and method for producing print |
| 05/21/2004 | WO2004025344A8 Method of manufacturing of a diffraction grating-based optical identification element |
| 05/21/2004 | WO2003052752A8 Method and apparatus for providing optical network interface using optical memory storage |
| 05/20/2004 | US20040096776 Radiation transparent; diffraction efficiency; light interference patterns; recording intensity distribution of light; variations in refractive index |
| 05/20/2004 | US20040096751 Micropattern; masking, holography recording, conveying; printing pattern |
| 05/20/2004 | US20040095621 Using a plate material selectively having a surface configuration having plural corrugation-like (ridge- and/or individually standing peak-like) convexo-concave shapes. |
| 05/20/2004 | US20040094850 Methods for forming security articles having diffractive surfaces and color shifting backgrounds |
| 05/19/2004 | DE10250476A1 The laser assisted security marking assembly, for individual markings on a substrate, has a laser beam directed at the replicating surface to form shaping zones to be imposed on the substrate by pressure |
| 05/18/2004 | US6738171 Color filter array and microlens array having holographic optical elements |
| 05/18/2004 | US6738170 Image-reproducing apparatus and image-reproducing method |
| 05/18/2004 | US6737154 Optical stacks; alternating layers of different polymers; holograms |
| 05/18/2004 | CA2332182C Secure holographic images on paper |
| 05/13/2004 | WO2003091042A3 Security element comprising metallic layers |
| 05/13/2004 | US20040091787 Switchable volume hologram materials and devices |
| 05/13/2004 | US20040091669 Wrapper having a holographic image thereon |
| 05/13/2004 | US20040090899 Method and apparatus for providing optical network interface using optical memory storage |
| 05/13/2004 | US20040089842 Switchable volume hologram materials and devices |
| 05/12/2004 | EP1417681A1 Photonics data storage system using a polypeptide material and method for making same |
| 05/12/2004 | EP1360546A4 Radiation detector using polymer-dispersed liquid crystal cell |
| 05/12/2004 | EP1029258B1 Holographic medium and process |
| 05/11/2004 | US6735002 Method for formatting partially overlapping holograms |
| 05/06/2004 | WO2004038515A2 Active digital hologram display |
| 05/06/2004 | WO2004025563B1 Diffraction grating-based encoded micro-particles for multiplexed experiments |
| 05/06/2004 | US20040085600 Method and apparatus for storing and retrieving a sequence of digital paga data |
| 05/06/2004 | US20040085599 Method and apparatus for storing and retrieving digital page data |
| 05/06/2004 | EP1415202A1 Methods for calculating multilayer holograms, method for producing multilayer holograms and storage medium comprising a multilayer hologram |
| 05/06/2004 | EP1414878A1 Process and composition for rapid mass production of holographic recording article |
| 05/04/2004 | US6731416 Holographic privacy filter for display devices |
| 05/04/2004 | US6730443 Patterning methods and systems using reflected interference patterns |
| 05/04/2004 | US6730442 System and method for replicating volume holograms |
| 04/29/2004 | WO2004036321A2 Axiomatic digitisation of stereoscopic images (six-dimensional) |
| 04/29/2004 | WO2004021089A3 Security marking process and material provided with security marking |
| 04/29/2004 | WO2004016441A3 Optical variable element having a variable distance-layer thickness |
| 04/29/2004 | US20040081807 Security articles having diffractive surfaces and color shifting backgrounds |
| 04/29/2004 | US20040081806 Method for forming a decorative flower pot cover having a holographic image thereon |
| 04/29/2004 | DE10247011A1 Mehrschichtfolie mit UV-Lackschicht Multilayer film with UV paint coating |
| 04/28/2004 | EP1412914A1 Security and authentication marking of products |
| 04/28/2004 | CN1492268A Method for producing dynamic light intensity, gain equalizer |
| 04/28/2004 | CN1492259A Method for producing tunable optical fiber attenuator |
| 04/28/2004 | CN1491993A Optical recording medium containing substituted phthalonitrile compounds and its use |