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)
05/1977
05/10/1977US4023037 Decoding composite images of three-dimensional objects by convolution
05/03/1977US4021606 Hologram apparatus
04/1977
04/19/1977US4018503 Holographic systems having reference beam coded holograms
04/12/1977US4017158 Spatial frequency carrier and process of preparing same
04/12/1977US4017144 Recording assembly for volume holography
03/1977
03/29/1977US4014603 Method of holographic recording
03/29/1977US4014602 Identification card having a hologram superimposed on printed data
03/22/1977US4013338 Fourier transform holography using pseudo-random phase shifting of object illuminating beams and apodization
03/15/1977US4012150 Holographic light line sight
03/15/1977US4012108 Hologram memory apparatus
02/1977
02/08/1977US4007481 Holographic color television record
01/1977
01/25/1977US4005394 Holographic storage device
12/1976
12/14/1976US3997238 Holographic recording process using a thermoplastic photosensitive member
12/07/1976US3995948 Phase mask for use in holographic apparatus
11/1976
11/30/1976US3995280 Method of monitoring thermoplastic recording
11/23/1976US3993399 Universal holographic optics orientation assembly
11/23/1976US3993398 Device for reconstructing color holographic image
11/09/1976US3990773 Binary-coded Fraunhofer hologram recording technique
11/09/1976US3990771 Apparatus and method for holographic storage of data
10/1976
10/12/1976US3985975 Holographic telephone switching system
10/12/1976US3985439 Device for the light-optical, computer-controlled drawing of masks for semiconductor components
10/12/1976US3985419 Method of making a synthetic focused image hologram
08/1976
08/24/1976US3976380 Holographic arrangement for testing materials without destroying same
08/24/1976US3976354 Holographic memory with moving memory medium
08/17/1976US3975080 Portable holographic information retrieval system with an active screen
08/03/1976US3972582 Laser beam recording system
07/1976
07/27/1976US3971887 Dynamic magnetic bubble display system
07/27/1976US3971664 Holography, thiazole-cyanine
07/20/1976US3970357 Apparatus for holographic recording
07/06/1976US3967963 Bleached holographic material and process for the fabrication thereof using halogens
06/1976
06/22/1976US3965299 Dynamic magnetic bubble display system
06/15/1976US3964032 Optical system for storing information
06/08/1976US3961836 Focused-image hologram system providing increased optical readout efficiency
05/1976
05/25/1976US3958860 Holographic object recognition trainer
05/18/1976US3957353 Multiemulsion transparency providing separate phase and amplitude control
05/04/1976US3954322 Holographic Doppler-spread imaging of moving objects
04/1976
04/27/1976US3953822 Wave-energy imaging technique
03/1976
03/30/1976US3947640 Method and device for recording data as holograms in a multi-channel storage tape
03/30/1976US3947189 Optical data projection device
03/30/1976US3947085 Method of producing a hologram with an orthoscopic image
03/23/1976US3945825 Photoresist
03/16/1976US3944322 Light filtering arrangement for holographic displays
03/16/1976US3944321 Recording unidimensional holograms with reduced positional sensitivity during readout
03/09/1976US3942861 Full view hologram
03/02/1976US3941456 Device for reducing the granulation in the transmission of optical information by means of a highly coherent beam of radiation
02/1976
02/24/1976US3940619 Method for producing three-dimensional real image using radiographic perspective views of an object
02/10/1976US3937555 Holographic motion picture camera with doppler shift compensation
02/10/1976US3937554 Holograms impregnated with laser active material
02/03/1976US3936140 Arrangement for sequential data storage
02/03/1976US3936139 Holographic memory providing both angular and translational reference beam deflections
02/03/1976US3936138 Method of reconstructing holograms using a reflected undiffracted beam as a reconstruction beam
01/1976
01/20/1976US3933504 Photochromic lithium niobate and method for preparing same