| Patents for G02F 1 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics (257,845) |
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| 05/18/1976 | US3957348 Method for altering elliptically polarized light |
| 05/18/1976 | US3957347 Selectively variable circularly dichroic filtering method |
| 05/18/1976 | US3957346 Method for altering elliptically polarized light |
| 05/18/1976 | US3957345 Information transfer system |
| 05/18/1976 | US3957344 Information transfer system |
| 05/18/1976 | US3957343 Optical communications systems |
| 05/18/1976 | US3957340 Electrooptical amplitude modulator |
| 05/11/1976 | US3956169 Nematic liquid crystal composition |
| 05/11/1976 | US3956168 Liquid crystal compositions |
| 05/11/1976 | US3956167 Display devices |
| 05/11/1976 | US3955881 Electro-optical device employing nematic liquid crystal |
| 05/11/1976 | US3955880 Infrared radiation modulator |
| 05/11/1976 | US3955879 Nonlinear electrochromic device |
| 05/04/1976 | US3955208 Photographic camera with liquid-crystal diaphragm arrangement |
| 05/04/1976 | US3955190 Electro-optical digital display |
| 05/04/1976 | US3955187 Proportioning the address and data signals in a r.m.s. responsive display device matrix to obtain zero cross-talk and maximum contrast |
| 05/04/1976 | US3954940 Etching, protective coatings |
| 05/04/1976 | US3954653 Liquid crystal composition having high dielectric anisotropy and display device incorporating same |
| 05/04/1976 | US3954465 Electrophoretic imaging members |
| 05/04/1976 | US3954325 Multilayer ceramic-based liquid crystal display |
| 05/04/1976 | US3954323 Optical waveguide linear modulator array |
| 04/27/1976 | US3953810 Device for modulating a beam of radiation |
| 04/27/1976 | US3953109 Domain switching element |
| 04/27/1976 | US3953108 Digital beam deflector |
| 04/27/1976 | US3953107 Acousto-optic filter |
| 04/27/1976 | US3952405 Method for fabricating a liquid crystal display |
| 04/20/1976 | US3952193 Imaging method with U.V. excitation of liquid crystal |
| 04/20/1976 | US3952046 Liquid crystalline biphenyls |
| 04/20/1976 | US3951845 Nematic liquid crystal mixtures having homogeneous boundary conditions and method of making the same |
| 04/20/1976 | US3951533 Color image reproduction system |
| 04/20/1976 | US3951521 Reversible radiant energy filter and process of using same |
| 04/20/1976 | US3951520 Color imaging using the Christiansen effect |
| 04/20/1976 | US3951519 Liquid crystal imaging system |
| 04/20/1976 | US3951513 Semiconductor light modulating optical wave guide |
| 04/13/1976 | US3950591 Glassy or crystalline material for phototropic thin layers |
| 04/13/1976 | US3950264 Schiff-base liquid crystals doped to raise dynamic scattering cutoff frequency |
| 04/13/1976 | US3950078 Liquid crystal display |
| 04/13/1976 | US3950077 Lead reference and counter electrode for an electrochromic display |
| 04/06/1976 | US3949323 Crystals of (K, Rb, NH4)TiO(P, As)O4 and their use in electrooptic devices |
| 04/06/1976 | US3949318 Optical intermediate amplifier for a communications system |
| 04/06/1976 | US3949315 Optical intermediate amplifier for a communication system |
| 04/06/1976 | US3949242 Logical circuit for generating an output having three voltage levels |
| 04/06/1976 | US3949224 Optical modulation system and frequency doubler using organo-substituted carboranes |
| 03/30/1976 | US3947890 Magneto-optical readout apparatus |
| 03/30/1976 | US3947879 Multi-color recording medium responsive to force fields and apparatus for recording on the medium |
| 03/30/1976 | US3947842 Electro-optic matrix-type display panel incorporating optoelectronic addressing switches |
| 03/30/1976 | US3947780 Acoustooptic mode-locker frequency doubler |
| 03/30/1976 | US3947721 Liquid crystal device |
| 03/30/1976 | US3947688 Method of generating tunable coherent ultraviolet light at wavelengths below 2500 A |
| 03/30/1976 | US3947185 Field effect liquid crystal display device |
| 03/30/1976 | US3947184 Imaging method |
| 03/30/1976 | US3947183 Liquid crystal display system |
| 03/30/1976 | US3947091 Reflective display apparatus |
| 03/30/1976 | US3947090 Electro-optical devices |
| 03/30/1976 | US3947089 Lead-bismuth glasses for acoustooptic and magnetooptic devices |
| 03/30/1976 | US3946591 Method of and system for detecting the rate of an electronic timepiece |
| 03/23/1976 | US3946404 Direct current bias fields for magnetic printing |
| 03/23/1976 | US3945715 Electro-optical birefringence device employing edge effect |
| 03/16/1976 | US3945001 Numeric display configuration |
| 03/16/1976 | US3944992 Magneto-optical information storage device using photoconductive control element |
| 03/16/1976 | US3944948 Cascaded data modulation system |
| 03/16/1976 | US3944817 Optical intensity adjustment devices |
| 03/16/1976 | US3944812 Electrooptic thin-film modulator |
| 03/16/1976 | US3944811 Dielectric waveguides |
| 03/16/1976 | US3944358 Color image reproduction system |
| 03/16/1976 | US3944335 Acousto-optic filter |
| 03/16/1976 | US3944334 Acousto-optic filter |
| 03/16/1976 | US3944333 Electrochromic display with porous separator |
| 03/16/1976 | US3944332 Optical sensitization and development of liquid crystalline devices |
| 03/16/1976 | US3944331 Liquid crystal display device |
| 03/16/1976 | US3944330 Electro-optic device |
| 03/16/1976 | US3944329 Faraday rotator device including lithia-silicate glass articles containing Tb2 O3 and methods of using same |
| 03/16/1976 | US3943881 Numeric character indicator |
| 03/09/1976 | US3943464 Modulator for electrical signals processed in a laser-acoustic delay line |
| 03/09/1976 | US3943369 Liquid crystalline information transfer |
| 03/09/1976 | US3943357 Remote controlled vehicle systems |
| 03/09/1976 | US3942872 Liquid crystalline display |
| 03/09/1976 | US3942871 Liquid crystalline optical filter |
| 03/09/1976 | US3942870 Liquid crystalline optical filter |
| 03/09/1976 | US3942270 Simulation of visual blackout due to aircraft maneuvering |
| 03/02/1976 | US3942048 Piezoelectrically driven optical grating assemblies |
| 03/02/1976 | US3942007 Liquid crystalline image converter |
| 03/02/1976 | US3941901 Surface alignment method for liquid crystal cells and production of polarizers therefor |
| 03/02/1976 | US3941478 Second harmonic analyzer |
| 03/02/1976 | US3941456 Device for reducing the granulation in the transmission of optical information by means of a highly coherent beam of radiation |
| 03/02/1976 | US3941455 Bi-stable image storage apparatus |
| 03/02/1976 | US3941454 Display device with oriented liquid crystals |
| 03/02/1976 | US3941453 Birefringent compounds used in Kerr cells |
| 02/24/1976 | US3940748 Optical information processing system with color center crystal |
| 02/24/1976 | US3940205 Electrochromic device having an indium electrode |
| 02/24/1976 | US3940201 Storage-type electro-optical modulator |
| 02/24/1976 | US3939556 Liquid crystal cell |
| 02/17/1976 | US3939345 Liquid crystal imaging of radiograms |
| 02/17/1976 | US3939252 From gadolinium oxide, molybdenum trioxide and lithium molybdate |
| 02/17/1976 | US3938881 Acousto-optic modulation device |
| 02/17/1976 | US3938880 Spherulitic liquid crystalline texture |
| 02/17/1976 | US3938879 Liquid crystal devices |
| 02/17/1976 | US3938878 Light modulator |
| 02/17/1976 | US3938263 Compartmentalized micromagnet display device |
| 02/17/1976 | US3938242 Fabrication of liquid crystal devices |