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)
02/1983
02/03/1983WO1983000295A1 Stereoscopic material
01/1983
01/18/1983US4368979 Automobile identification system
01/18/1983US4368946 Information recording method and apparatus
01/12/1983EP0069652A1 Method of holographic recording-reading
01/11/1983US4367911 Method and assembly for holographic exposure
12/1982
12/21/1982US4364627 Method and system for constructing a composite hologram
12/09/1982WO1982004327A1 Directional diffusing screen
11/1982
11/11/1982WO1982003798A1 Method and device for manufacturing product by utilizing holography technique
11/10/1982EP0064067A1 Diffractive color and texture effects for the graphic arts.
11/09/1982US4358519 Photopolymerization of vinyl carbazole
11/09/1982US4358185 Optical printing and typesetting machinery
10/1982
10/26/1982US4355858 Hologram lens
10/12/1982US4353616 Optical device for printing planar objects
09/1982
09/29/1982EP0061372A1 Optical device for real-time amplification of the radiation energy of a beam
09/29/1982EP0061360A1 Optical device for maintaining a radiation pulse circulating in a monomode waveguide; gyrometer and hydrophone using such a device
09/21/1982CA1131950A1 Method and device for real-time infrared holography
08/1982
08/17/1982CA1129692A2 Holographic diffraction grating system for rapid scan spectral analysis
08/10/1982US4343874 Method of constructing a hologram on a photoresist detector
08/03/1982CA1128804A1 Copying composition containing an acid-clearable polymer with recurrent acetal or ketal groups and a radiation sensitive acid generator
07/1982
07/13/1982US4339513 Radiation transparent resin, tetrazine compound
07/13/1982US4339168 Holograms created from cylindrical hologram masters
07/06/1982US4338578 Multicolor pulsed coherent-light source
07/06/1982US4337993 Holographic optical fiber coupler
07/06/1982US4337992 Hologram movie projection apparatus
06/1982
06/29/1982US4336976 Holographic storage of terrain data
06/23/1982EP0054113A1 Transmissive holographic optical element and methods of production thereof
05/1982
05/18/1982US4330604 Fabrication of holograms on plastic substrates
05/13/1982WO1982001595A1 Diffractive color and texture effects for the graphic arts
05/11/1982US4329409 Process for fabricating stable holograms
05/04/1982CA1123097A2 Error cancelling sync-off-tach tape drive system
04/1982
04/13/1982CA1121626A1 Doppler extended depth of field imaging system with coherent object illumination
03/1982
03/17/1982EP0047326A1 Identification card comprising information in holographic form
03/16/1982CA1119851A1 Process for manufacturing a device for coupling at least two light conductors and a coupling device according to this process
03/09/1982US4318970 Process for fabricating photosensitive layers on plastic substrates
03/09/1982US4318581 Optical holographic content-addressable memory system for truth table look-up processing
03/02/1982US4317610 Holographic terrain surface display system
02/1982
02/24/1982EP0046218A1 Method and apparatus for production of holographic optical elements
02/16/1982US4315665 Composite optical element having controllable light transmission and reflection characteristics
02/10/1982EP0045410A2 Process for fabricating stable holograms
02/10/1982EP0045409A2 Fabrication of holograms on plastic substrates
01/1982
01/27/1982EP0044457A2 Process for two-photon holographic recording
01/27/1982EP0044327A1 Process and equipment for recording and displaying laser interference images
01/27/1982EP0044292A1 Method of and device for coding and decoding an image of an object by means of penetrating radiation.
01/20/1982EP0043993A1 Method and assembly for holographic exposure
01/13/1982EP0043509A1 Method of making a hologram with reconstruction thereof in mono- or polychromatic light
01/12/1982US4310216 Process for manufacturing a device for coupling at least two light conductors and a coupling device according to this process
01/06/1982EP0043293A1 Digital phase detector
12/1981
12/16/1981EP0041845A1 Light scanning apparatus
12/08/1981US4305095 Method of making planigrams of a three-dimensional object
12/08/1981US4304809 For protection against forgery
12/08/1981US4304458 Arrangement for displaying deformations of deformable structures by holographic interferometry
12/02/1981EP0040839A2 Identification system for motor vehicles, method and apparatus for realizing such a system, and method and apparatus for reproducing coded information contained in such a system
11/1981
11/18/1981EP0040116A1 Device for view-taking with extended field
11/18/1981EP0040114A1 Optical real-time viewing system with scanning
11/10/1981US4299437 Coherent beam scanner having a planar hologram illuminated by a convergent or divergent beam
11/03/1981US4298244 Information recording method and apparatus
10/1981
10/14/1981EP0037476A1 Method and device for coupling at least two optical fibres by a holographic lens
10/06/1981US4293183 Method of holographic recording and reconstruction of spatial waves
09/1981
09/15/1981US4289372 Technique for recording a hologram suitable for use in optical retrieval system
09/15/1981CA1108898A1 Non-destructive readout scheme for holographic storage system
09/01/1981US4287277 Hologram recording material
08/1981
08/18/1981US4284324 Acousto-optical imagery system based on coherent holographic detection in real time
08/11/1981US4283109 Method and apparatus for making wide exit pupil viewable holograms
08/06/1981WO1981002216A1 Process and equipment for recording and displaying laser interference images
08/04/1981US4282295 Element for thermoplastic recording
07/1981
07/23/1981WO1981001952A1 Method of and device for coding and decoding an image of an object by means of penetrating radiation
07/21/1981US4279462 Method of holographic processing of waves
07/14/1981US4278319 Process and apparatus for the determination of the physical characteristics of dispersed systems by holography
07/14/1981US4278318 Holographic reconstructing apparatus
07/07/1981US4277127 Dopler extended depth of field imaging system with coherent object illumination
06/1981
06/09/1981CA1102593A1 Method of forming focusing diffraction gratings for integrated optics
05/1981
05/26/1981US4269473 Identification card with a hologram and a process for the production thereof
05/26/1981CA1101706A1 Acousto-optical imagery system based on coherent holographic detection in real time
05/26/1981CA1101705A1 Optical observation arrangement for decoding layers of three-dimensional objects from coded superposition images
05/05/1981US4265522 Camera having a holographic indicator
05/05/1981US4265509 High speed holographic optical printing system
04/1981
04/01/1981EP0026128A1 Device for holographic storage and optical information processing system using such a device
03/1981
03/24/1981US4258111 Hologram and method of production thereof with photo-crosslinkable polymers
03/24/1981US4257269 Method and apparatus for producing visible image of object
03/17/1981US4256363 Speckle suppression of holographic microscopy
03/17/1981US4256362 Phase-insensitive hologram readout technique
03/10/1981CA1097107A1 Optical image comparison device for identification verification
03/03/1981US4254193 Polysaccharide made active to radiation by metal compound
02/1981
02/17/1981CA1095754A1 Method of manufacturing and utilizing holographic lens means
02/10/1981CA1095296A1 Method of utilizing interferometric information from two different holograms exposed with short interval
01/1981
01/27/1981US4247611 Acetal resin, acid doner
01/13/1981US4244633 Multicolor hologram and method for forming same
01/07/1981EP0021982A1 Method and device for the optical processing of objects through intercorrelation with rings
12/1980
12/24/1980WO1980002882A1 Process and device for optical treatment of objects by intercorrelation with rings
12/16/1980US4239326 Holographic scanner for reconstructing a scanning light spot insensitive to a mechanical wobble
12/02/1980CA1090631A1 Holographic identification elements and method and apparatus for manufacture thereof
11/1980
11/25/1980US4235505 Multi-color holograms with white-light illumination
11/11/1980US4233380 Recording phase hologram, electrostatic charging, exposure, softening, deformation
11/11/1980CA1089262A1 System for synthesizing strip-multiplexed holograms
10/1980
10/14/1980US4228420 Mosaic of coded aperture arrays
09/1980
09/30/1980US4225211 Polyvinyl butyral
09/23/1980US4223975 Aberration correction of magnified holographic images
09/02/1980US4220708 3-furyl or 3-thienyl alkylidene succinic anhydrides or succinimides; copying, displaying devices
08/1980
08/26/1980CA1084314A1 Holographic scanner for reconstructing a scanning light spot insensitive to a mechanical wobble
08/05/1980CA1082963A1 Multiple volumetric optical storage device