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)
07/1986
07/29/1986US4602849 Method for recording holographic images of human subjects
07/29/1986US4602844 Monochromatic incoherent light holography
07/29/1986US4602843 Holographic diffusion screen and methods for the production thereof
07/23/1986CN85204070U Image colourization displaying instrument
07/22/1986US4601534 Shutterless pulse laser recording system and method
07/17/1986WO1986004155A1 Method of producing a gaussian laser beam filter
07/15/1986CA1207580A1 Method and apparatus for exposing photosensitive material
07/09/1986EP0186711A1 Method of imparting energy to matter by utilizing holography and an apparatus therefor
07/08/1986US4598973 Apparatus and method for recording and displaying a three-dimensional image
07/03/1986WO1986003853A1 Flare reduction in holograms
07/03/1986WO1986003852A1 Side lobe suppression in holograms
07/03/1986WO1986003850A1 Optical interconnection arrangement
07/03/1986WO1986003849A1 Optical logic arrangement
07/03/1986WO1986003848A1 Optical logic arrangement with self electro-optic effect devices
07/03/1986WO1986003845A1 Method and apparatus for making a reflection hologram to interconnect nonlinear optical elements
07/01/1986US4597630 Self-derived reference beam holography using a dove prism
06/1986
06/18/1986EP0184856A2 Hologram recording medium
06/17/1986US4595252 Hologram imaging system and recording method
06/04/1986EP0183128A2 Method and device for the holographical recording of objects, especially of microfilms
06/03/1986US4592618 Holographic recording and related reading process
05/1986
05/28/1986EP0181878A1 Improvements in or relating to the display of holograms
05/20/1986US4589723 Holographic endoscope
05/10/1986CN85105005A Printing method of hologram
05/06/1986US4586781 Diffraction optics diffusing screen
05/06/1986US4586780 Directional diffusing screen with suppressed zero-order light
05/06/1986US4586779 Device for memory-storage of a coherent image in a multitude optical cavity
04/1986
04/30/1986EP0179741A2 Method for producing a hologram
04/22/1986US4584484 Microscope for producing high resolution images without precision optics
04/16/1986EP0177852A2 Method for producing a black and white embossable hologram with white light reconstruction
04/09/1986EP0176812A2 Optical device
04/09/1986EP0176526A1 Arrangement for transferring digital data
03/1986
03/18/1986US4576434 Device for recording a coherent image in a multimode optical cavity
03/12/1986EP0079930B1 Optical system
03/11/1986US4575192 Method of bragg angle adjustments for copying holograms
03/04/1986US4573759 Optical display apparatus
02/1986
02/04/1986US4568141 Document having an optical-diffraction authenticating element
01/1986
01/30/1986WO1986000723A1 Method of exposing photographed data to film surface
01/29/1986EP0169326A1 Method and apparatus for producing a macroscopic surface pattern with a microscopic structure, in particular an optical-diffraction structure
01/28/1986US4566757 Holographic optical processing method and apparatus
01/22/1986EP0169143A2 Holographic camera, and non-destructive test device using such camera
01/22/1986EP0168617A2 Replication of surface characteristics
01/21/1986US4566031 Spatial light modulation with application to electronically generated holography
01/21/1986US4565426 For use in high power multi-wavelength laser holography
01/16/1986WO1986000460A1 Method of imparting energy to matter by utilizing holography and an apparatus therefor
01/15/1986EP0168179A1 Improvements relating to photolithography
01/10/1986CN85100028A Automatic electrooptic frame high speed hologram camera
01/07/1986US4563024 Hologram identification device
01/03/1986WO1986000151A1 Improvements relating to photolithography
12/1985
12/24/1985US4560426 Process for the manufacture of identity cards
12/24/1985US4560249 Method of forming diffraction gratings and optical branching filter elements produced thereby
12/05/1985WO1985005482A1 Improvements in or relating to the display of holograms
12/03/1985US4556278 Holographic disc mount
11/1985
11/25/1985EP0111522A4 Electronically generated holography.
11/06/1985EP0160062A1 Holographic backgrounds
10/1985
10/29/1985US4550395 Holographic system for the storage of audio, video and computer data
10/15/1985US4547141 Apparatus for embossing holograms on metalized thermoplastic films
10/15/1985US4547037 Redistributing light from a first plane to a second plane
10/10/1985WO1985004544A1 Arrangement for transferring digital data
10/02/1985EP0156467A2 Spinning disc apparatus
09/1985
09/24/1985US4542955 Device for illuminating an electro-optical medium for recording holograms in real time
09/10/1985US4540247 Hologram scanner
09/10/1985US4540246 Holographic optical apparatus for use with expanded-beam type fiber optical components
08/1985
08/21/1985EP0152187A2 Dynamic hologram recording
08/21/1985EP0152186A2 Optical correlator
08/14/1985EP0151181A1 Process for treating phase holograms.
07/1985
07/23/1985US4530564 Method and apparatus for production of holographic optical elements
07/17/1985EP0148750A2 Method and device for holographically recording three-dimensional objects
06/1985
06/19/1985EP0145481A2 Improved holographic image transfer process
06/19/1985EP0145473A2 Engraved image identification card
06/04/1985CA1188139A1 Diffractive subtractive color filter responsive to angle of incidence of polychromatic illuminating light
05/1985
05/28/1985US4520387 Holographic imager
05/14/1985US4517266 Vinlycarbazole polymer, thioflavine dye, alpha-dicarbonyl compound
05/14/1985US4516833 Production of high performance optical spatial filters
05/09/1985WO1985002024A1 Holographic backgrounds
05/08/1985EP0140594A2 Method for constructing and reconstructing hologram
04/1985
04/24/1985EP0138668A2 Device for recording a coherent image in a multimodal optical cavity
04/23/1985US4512624 Method of recording holographic images in white light image plane holograms
04/16/1985CA1185466A1 Optical device for sustaining a radiant energy pulse device
04/09/1985US4510575 Method for writing holograms
04/09/1985US4510221 Process for making high efficiency phase holograms
04/09/1985US4509818 Hologram synthesis
04/09/1985US4509817 Method for correcting volume-phase-gelatin holograms Bragg's angle deviation
04/02/1985US4508420 Optical system
03/1985
03/27/1985EP0135047A1 A method of producing a hologram lens
03/19/1985US4505536 Optical device for real-time amplification of the radiant energy of a beam
02/1985
02/19/1985US4500163 Holographic projection screen
02/14/1985WO1985000674A1 Process for treating phase holograms
02/14/1985WO1985000672A1 Process for the production of phase holograms
02/13/1985EP0132724A2 Method and apparatus for the recording and reconstruction of holograms
02/12/1985US4498740 Hologram writer and method
02/12/1985US4498729 Method and apparatus for making achromatic holograms
02/12/1985CA1182313A1 Holographic projection screen
02/05/1985US4497534 Holographic optical head
01/1985
01/29/1985US4496216 Method and apparatus for exposing photosensitive material
01/09/1985EP0130214A1 Method and apparatus for exposing photosensitive material.
01/01/1985US4491867 Device for the heterodyne detection of an optical image
12/1984
12/18/1984CA1179523A1 Holographic inspection technique
12/12/1984EP0128033A1 Improvements in holography
12/11/1984US4488042 Line scan reader/writer by holographic collection
12/04/1984US4486070 Mirror-absorber for use in the illumination of transmission holograms