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)
06/2001
06/12/2001US6246796 Method and apparatus for transmitting or processing images
06/12/2001US6246495 Phase-shift digital holographic apparatus
06/07/2001WO2001040888A2 High rate optical correlator implemented on a substrate
06/07/2001US20010002895 Optical storage medium, optical storage method, optical storage apparatus, optical reading method, optical reading apparatus, optical retrieving method and optical retrieving apparatus
06/06/2001EP1104431A1 Metallocenyl-phthalocyanines
06/06/2001EP1080396A4 Holographic shrink wrap element and method for manufacture thereof
06/06/2001CN2433643Y Three-D holographic imaging device
06/06/2001CN1298528A Security element to prevent counterfeiting of value documents
06/06/2001CN1298494A Lenses for holographic glasses and variants
06/05/2001US6243191 Optical path length modulator
05/2001
05/25/2001WO2001037055A1 A device for forming holographic pictures
05/25/2001WO2001036213A1 Securement of documents or products by affixing an optically active component for verifying authenticity
05/25/2001CA2392020A1 Securement of documents or products by affixing an optically active component for verifying authenticity
05/24/2001US20010001579 Method for producing a hologram and a display device using the same
05/23/2001EP1101131A1 System and method for stereoscopic imaging and holographic screen
05/23/2001DE19954507A1 Holographic method for high-resolution digital three-dimensional topometry in medicine, by evaluating hologram and reconstructing computer model from two-dimensional projections
05/22/2001US6236493 Optical components with a graded-index structure, and method of manufacturing such components
05/22/2001US6236476 Apparatus for making a high quality reflection type holographic optical element
05/22/2001US6236475 Image recording method and apparatus and image reproducing method and apparatus
05/17/2001WO2001035155A1 System and method for recovering phase information of a wave front
05/17/2001CA2390546A1 System and method for recovering phase information of a wave front
05/16/2001EP1099989A2 Hologram forming apparatus and method, and hologram
05/16/2001EP1099959A2 Image synthesis using time sequential holography
05/15/2001US6233083 Light modulation apparatus and optical information processing system
05/15/2001US6233071 Holographic optical element
05/08/2001US6229562 System and apparatus for the recording and projection of images in substantially 3-dimensional format
05/03/2001WO2001031400A1 Optical medium for registration of holographic interferograms
05/03/2001US20010000739 Non-lambertian glass diffuser and method of making
05/02/2001EP1096341A2 Holographic images on cardboard
05/02/2001EP1096340A2 Improved holographic media
05/02/2001EP1095317A1 Electro-holographic optical switch
05/02/2001EP1095299A1 Switchable holographic optical system
05/01/2001US6226415 Noise reduction in volume holographic memories
05/01/2001US6226110 Method and apparatus for holographically recording an essentially periodic pattern
05/01/2001US6226109 Diffractive security device on compact discs
04/2001
04/25/2001EP1093932A1 Security printing method
04/25/2001EP1093595A1 Diffractive homogenizer with compensation for finite spatial coherence
04/25/2001CA2324068A1 Secure holographic images on cardboard
04/24/2001US6222754 Digital signal recording/reproducing method
04/24/2001US6222651 Holographic resonant system and method
04/24/2001US6222650 Holographic authentication element and document having holographic authentication element formed thereon
04/24/2001US6221536 Material exhibiting compensation for polymerization-induced shrinkage and recording medium formed therefrom
04/24/2001US6221535 Mixture of a charge transport matrix and electrooptic dye
04/18/2001EP1093035A2 Imaging of a part of the surface of a celestial body, method for producing the image, and use of the image
04/18/2001CN1292104A Method and apparatus for forming hologram
04/17/2001US6219435 Method and system for producing computer generated holograms realizing real time holographic video production and display
04/12/2001WO2001025848A2 Optical switching with ferroelectric liquid crystal slms
04/12/2001WO2001025840A1 Optical switch
04/11/2001EP1091267A2 Volume hologram laminate, and label for preparation of volume hologram laminate
04/11/2001EP1090971A1 Pressure-sensitive adhesive
04/11/2001EP1089871A1 Directed energy assisted in vacuo micro embossing
04/11/2001CN1064462C Suspension space stereo picture displaying method and apparatus
04/05/2001WO2001023965A1 Digital interference holographic microscope and methods
04/05/2001WO2001023921A1 Controlled diffraction efficiency far field viewing devices
04/04/2001CN1289949A Injection technology for copying laser holographic image
04/04/2001CN1064037C Stilbene-based materials and their preparation
04/04/2001CN1063936C Two-dimensional composite stereo visual-checkup hologram card and its making method
04/03/2001US6212148 Optical data storage by selective localized alteration of a format hologram
04/03/2001US6212007 3D-display including cylindrical lenses and binary coded micro-fields
04/03/2001US6211976 Holographic projection system
04/03/2001CA2046858C Volume phase hologram with liquid crystal in microvoids between fringes
03/2001
03/28/2001EP1086406A1 Holographic patterning method and tool employing prism coupling
03/28/2001EP1086404A1 Crossed grating photonic crystals and multiple exposure processes for making them
03/28/2001EP1051667A4 Optical data storage by selective localized alteration of a format hologram
03/22/2001WO2001020406A1 Holographically-formed polymer dispersed liquid crystals with multiple gratings
03/21/2001CN1288519A Active and passive holographic optiacal based curved surface elements
03/15/2001DE19936383A1 Holographische Projektionsvorrichtung und -verfahren sowie Belichtungsvorrichtung und -verfahren Holographic projection apparatus and method and exposure apparatus and method
03/14/2001EP1082643A1 Holographic sensors and their production
03/14/2001CN2423602Y combination press-roll holographic moulding device
03/14/2001CN1287632A Genuineness detecting system and method for using genuineness detecting film
03/07/2001EP1081551A2 Two-dimensional phase element and method of manufacturing the same
03/07/2001EP1081530A1 Lenses for holographic glasses and variants
03/07/2001EP1080466A1 System and method for recording of information on a holographic recording medium, preferably an optical card
03/07/2001EP1080396A1 Holographic shrink wrap element and method for manufacture thereof
03/07/2001CN2422660Y Holographic transfer film
03/06/2001US6198555 Manufacturing method for a hologram and a related exposure apparatus
03/06/2001US6198554 Method for producing a hologram and a display device using the same
03/01/2001WO2001014937A1 Volume holograms in transparent materials
02/2001
02/28/2001EP1078302A1 Holographic security device
02/28/2001CN1285929A Composite holographic multifocal lens
02/28/2001CN1285778A 全息眼科透镜 Holographic ophthalmic lens
02/28/2001CN1285519A Technology and method for displaying medium by dynamic holography
02/27/2001US6195185 Image recording apparatus
02/27/2001US6195184 High-resolution large-field-of-view three-dimensional hologram display system and method thereof
02/22/2001WO2001013181A1 Method and apparatus for recording a hologram from a mask pattern by the use of total internal reflection holography and hologram manufactured by the method
02/21/2001EP1076835A1 Broadband diffractive diffuser and associated methods
02/15/2001WO2001011591A1 An optical display composite
02/15/2001WO2001011435A1 Process of producing diffraction gratings on the surfaces of articles
02/15/2001WO2001010654A1 Holographic transfer film
02/15/2001WO2001010464A1 Edible holographic products, particularly pharmaceuticals and methods and apparatus for producing same
02/15/2001CA2378591A1 Edible holographic products, particularly pharmaceuticals and methods and apparatus for producing same
02/14/2001EP1075680A1 Security element to prevent counterfeiting of value documents
02/14/2001CN1283840A Counterfeit-proof binding mark and its making method
02/13/2001CA2168107C Light source destructuring and shaping device
02/13/2001CA2066025C Method for recording a visually reproducing a three-dimensional scene
02/08/2001WO2001009678A1 Holographic projection device and method, and exposure device and method
02/08/2001DE19934162A1 Verfahren, Vorrichtung und Lasersystem zur Herstellung von Bildschirmhologrammen, sowie Hologramm A method, apparatus and system for producing laser screen holograms, hologram and
02/07/2001EP1073937A1 Diffusing imager and associated methods
02/07/2001CN1283280A Actively controllable multifocal lens
02/07/2001CN1282893A Antiforge holographic laser pattern, its correct match method for prinint pattern and its product