| 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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| 05/12/1999 | EP0915396A2 Method and device for producing a variable security hologram |
| 05/12/1999 | EP0728329B1 Holographic flake pigment |
| 05/11/1999 | US5902519 Process for oxidizing iron-doped lithium niobate |
| 05/11/1999 | US5902436 Method for transferring a metallized holographic image |
| 05/11/1999 | CA2099934C Stereoscopic display apparatus and method |
| 05/06/1999 | EP0912328A1 Holographically transferrable images |
| 05/05/1999 | CN1215854A Apparatus for manufacture of individual holograms to make documents secure |
| 05/04/1999 | US5900954 Machine readable record carrier with hologram |
| 05/04/1999 | US5900095 Metallizing holographic image on a polymeric support, coating adhesive layer; laminating to tissue paper support and delaminating polymeric support; wrapping candies, gums, store wrappings, decorative wrappings, advertising substrates |
| 04/28/1999 | EP0911758A2 Optical identification system using cholesteric liquid crystals |
| 04/27/1999 | US5898511 Process for making holograms and holography device |
| 04/22/1999 | WO1999019767A1 A system for the production of a dynamic image for display |
| 04/22/1999 | CA2307301A1 A system for the production of a dynamic image for display |
| 04/21/1999 | CN1214773A Optical components with graded-index structure and method of manufacturing such components |
| 04/20/1999 | US5896359 Spinning disc volume holographic memory |
| 04/20/1999 | US5896210 Molded block optical system for volume holographic storage |
| 04/20/1999 | US5896208 Master hologram for the production of copy-proof holograms |
| 04/07/1999 | CN1213097A Making tomographic combined three-D holograph display device for medical image diagnosis |
| 04/06/1999 | US5892602 Mobility measurement using conoscopic holography |
| 04/06/1999 | US5892601 Multiplex holography |
| 04/06/1999 | US5892600 Spectacle lens structure with a planar reflective outer surface |
| 04/06/1999 | US5892597 Holographic recording apparatus and holographic optical element |
| 04/06/1999 | CA2050242C Logarithmic polar coordinate transforming method, vision recognizing method, and optical information processing apparatus |
| 04/01/1999 | WO1999015939A1 Volume phase hologram and method for producing the same |
| 04/01/1999 | WO1999015938A1 Holographically transferable images |
| 03/31/1999 | EP0905653A2 Display of heart motion |
| 03/31/1999 | EP0904571A1 Method and apparatus for producing a covert holographic image |
| 03/31/1999 | EP0904569A1 Method of producing printing or embossing cylinders having a patterned surface |
| 03/30/1999 | US5889599 Holography imaging apparatus holography display apparatus holography imaging method and holography display method |
| 03/30/1999 | US5889598 Graphic works involving holography |
| 03/24/1999 | EP0812443A4 Pattern-recognition computing and method for producing same |
| 03/23/1999 | US5887090 Optical network |
| 03/23/1999 | US5886798 Information carriers with diffraction structures |
| 03/23/1999 | US5886788 Apparatus and method for detecting a posture |
| 03/23/1999 | US5886675 Autostereoscopic display system with fan-out multiplexer |
| 03/17/1999 | EP0901651A1 Multiple active computer generated hologram |
| 03/17/1999 | EP0901644A1 Transmission holographic diffuser made and used to effect lateral color constancy in rear screen projection display systems |
| 03/17/1999 | CN1211325A Article with holographic and retroreflective features |
| 03/16/1999 | US5882463 Method of applying a security element to a substrate |
| 03/16/1999 | US5881444 Techniques for transferring holograms into metal surfaces |
| 03/11/1999 | WO1999012079A1 System and method for three-dimensional imaging |
| 03/10/1999 | EP0900674A1 Method for forming a micro-relief on a metallic article and variants |
| 03/10/1999 | EP0900402A1 Reference beam auto-focus apparatus for modularized volume-holographic memory |
| 03/10/1999 | EP0900239A1 Photo-addressable substrates and photo-addressable side-group polymers with highly inducible double refraction |
| 03/09/1999 | US5880453 Reader system for removable two dimensional code |
| 03/09/1999 | US5879837 Styrylcoumarin compound, photosensitive resin composition, and hologram recording medium |
| 03/04/1999 | WO1998053719A3 Method for impressing microstructures into metals or other hard materials, corresponding impression tool and coin |
| 03/03/1999 | EP0898735A1 Holographic medium and process |
| 03/03/1999 | EP0766864B1 Marking of optical disc for customized identification |
| 03/03/1999 | CN1209590A Method and apparatus for making surface structure, in particular holographic surface structure on substrate |
| 03/02/1999 | US5877893 Holographic screen having light absorbers for absorbing ambient light |
| 03/02/1999 | US5877875 Reference beam auto-focus apparatus for modularized volume-holographic memory |
| 03/02/1999 | US5877874 Device for concentrating optical radiation |
| 03/02/1999 | US5877873 Differential video image compression in holographic media |
| 02/25/1999 | DE19809502A1 Hologram contact copy manufacturing device |
| 02/25/1999 | DE19809403A1 Machine-readable information hologram manufacturing method |
| 02/25/1999 | DE19809402A1 Hologram contact copy manufacturing method |
| 02/24/1999 | EP0897577A1 Photorefractive composite |
| 02/23/1999 | US5875170 Optical data carriers and reading devices therefor |
| 02/23/1999 | US5875012 Broadband reflective display, and methods of forming the same |
| 02/23/1999 | US5874187 Photo recording medium |
| 02/11/1999 | WO1999006873A2 Monolithic glass light shaping diffuser and method for its production |
| 02/10/1999 | EP0896260A2 Device for producing individual holograms for document security |
| 02/10/1999 | EP0896259A2 Method and device for producing a surface structure, in particular a holographic surface structure, on a substrate |
| 02/09/1999 | US5869209 Hologram recording apparatus and method |
| 02/04/1999 | WO1999005507A1 Coherent interaction of optical radiation beams with optical-electronic materials of generalized crystal symmetry |
| 02/04/1999 | CA2298557A1 Coherent interaction of optical radiation beams with optical-electronic materials of generalized crystal symmetry |
| 02/04/1999 | CA2244324A1 A method and an apparatus for fabricating a surface structure, particularly a holographic surface structure, on a substrate |
| 02/03/1999 | EP0490923B1 Diffraction grating and method of manufacture |
| 02/02/1999 | US5866236 Article with holographic and retroreflective features |
| 01/28/1999 | WO1999004296A1 Device for concentrating optical radiation |
| 01/28/1999 | CA2294908A1 Device for concentrating optical radiation |
| 01/26/1999 | US5864412 Multiphoton photorefractive holographic recording media |
| 01/26/1999 | US5864375 Display device |
| 01/20/1999 | EP0892362A2 Record carrier with an optical variable element |
| 01/20/1999 | EP0892289A2 Use of a holographic screen as display area for information systems |
| 01/20/1999 | EP0891565A1 Optical components with a graded-index structure, and method of manufacturing such components |
| 01/20/1999 | CN1205448A Lens mfg. tech. with laser holographic image and its products |
| 01/13/1999 | CN1204788A Dot-matrix holographic photograph platemaking system |
| 01/13/1999 | CN1204538A Cardiotonic card and manufacture method thereof |
| 01/12/1999 | US5859808 System and method for steering fresnel region data to access data locations in a holographic memory |
| 01/12/1999 | US5859713 Imaging in a scattering medium using photon density waves |
| 01/12/1999 | US5858614 Polyphenyl resin containing 9,9-diarylfluorene units |
| 01/07/1999 | WO1999000993A1 Autostereoscopic display |
| 01/05/1999 | US5856070 Method of fabricating authentication labels and authenticating patterns incorporating diffraction structures |
| 01/05/1999 | US5856048 Protected against forgery and has enhanced security against some improper use |
| 01/05/1999 | CA2105118C Stereoscopic display apparatus |
| 12/30/1998 | EP0886802A1 Method of and apparatus for viewing an image |
| 12/29/1998 | US5854710 Optical fourier processing |
| 12/29/1998 | US5854697 Waveguide hologram illuminators |
| 12/23/1998 | EP0886185A2 Process for manufacturing an embossing cylinder |
| 12/23/1998 | EP0764281B1 Holographic optical element |
| 12/22/1998 | US5852504 Stereoscopic display method of hologram and its forming method and its stereoscopic display apparatus |
| 12/17/1998 | WO1998057236A1 Compact planar optical correlator |
| 12/17/1998 | WO1998057235A1 Method for generating and reproducing a three-dimensional image and device for realising the same |
| 12/17/1998 | WO1998057234A1 Direct-to-digital holography, holographic interferometry, and holovision |
| 12/16/1998 | EP0884668A1 Logarithmic polar coordinate transforming method, vision recognizing method, and optical information processing apparatus |
| 12/16/1998 | EP0883837A1 An optical arrangement for processing an optical wave |
| 12/15/1998 | US5850300 Diffractive beam homogenizer having free-form fringes |
| 12/15/1998 | US5850299 Method of choosing an optimum angle between a reference beam and an object beam to record a hologram |