Patents
Sitemap › G02 - Optics › G02F - Devices or arrangements, the optical operation of which is modified by changing the optical properties of the medium of the devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating or demodulating; Techniques or procedures for the operation thereof; Frequency-changing; Non-linear optics; Optical logic elements; Optical analogue/digital converters
More topics under "G02F - Devices or arrangements, the optical operation of which is modified by changing the optical properties of the medium of the devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating or demodulating; Techniques or procedures for the operation thereof; Frequency-changing; Non-linear optics; Optical logic elements; Optical analogue/digital converters" (262,580)
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)
G02F 2 - Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light (2,713)
G02F 3 - Optical logic elements; Optical bistable devices (1,678)
G02F 7 - Optical analogue/digital converters (344)
Patents for G02F - Devices or arrangements, the optical operation of which is modified by changing the optical properties of the medium of the devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating or demodulating; Techniques or procedures for the operation thereof; Frequency-changing; Non-linear optics; Optical logic elements; Optical analogue/digital converters (403)
11/2005
11/30/2005EP1599872A2 Medium for optical recording and apparatus for optical information processing
11/24/2005WO2005110004A2 Driving circuit for electro absorption modulator
11/22/2005US6967779 Micro-lens array with precisely aligned aperture mask and methods of producing same
11/22/2005US6967700 Sequential full color display and photocell device
11/17/2005WO2005017606A9 A universal method and apparatus for mutual sound and light correlation
11/01/2005US6961168 Durable electrooptic devices comprising ionic liquids
11/01/2005US6961041 Liquid crystal display device having a low-voltage driving circuit
10/2005
10/27/2005WO2005101115A1 Optical switch
10/27/2005WO2005101100A2 Method and apparatus for in-situ film stack processing
10/27/2005WO2005003846A8 Split image optical display
10/13/2005US20050224181 Method and apparatus for in-situ film stack processing
09/2005
09/29/2005WO2005089369A2 Apparatus for imaging using an array of lenses
09/28/2005CN1675674A Generation of compensatory DATARAMPs in LSSH liquid crystal displays
09/22/2005WO2005033783A3 Efficient optical parametric oscillator with photon recycling
09/22/2005US20050206853 Split image optical display
09/14/2005EP1573382A2 Color liquid crystal display with internal rear polarizer
09/13/2005CA2300826C Lottery system
09/01/2005WO2005043228A3 Sequential full color display and photocell device
08/2005
08/18/2005WO2005059633A3 All-optical, 3r regeneration using the sagnac and mach-zehnder versions of the terahertz optical asymmetric demultiplexer (toad)
08/18/2005WO2005047962A3 Electrophoretic dispersions
08/11/2005WO2005003846A3 Split image optical display
08/04/2005US20050169434 Targeting system and method of targeting
08/04/2005US20050168427 Generation of compensatory dataramps in lssh liquid crystal displays
08/03/2005EP1559073A2 Method for reconstructing an image from a set of projections by applying a wavelet transform
07/2005
07/28/2005WO2005026827A3 Durable electrooptic devices comprising ionic liquids
07/28/2005WO2005001556A3 Disappearing and appearing image of an object
07/28/2005US20050162728 Durable electrooptic devices comprising ionic liquids
07/21/2005WO2005040897A3 Surface light source apparatus
07/14/2005WO2005064388A1 Process for the manufacturing of an lcd
07/14/2005WO2005043226A3 Apparatus for reducing ambient light into an optical print scanner
06/2005
06/30/2005WO2005059633A2 All-optical, 3r regeneration using the sagnac and mach-zehnder versions of the terahertz optical asymmetric demultiplexer (toad)
06/30/2005WO2005017609A3 Distributed amplifier optical modulators
06/30/2005CA2551032A1 All-optical, 3r regeneration using the sagnac and mach-zehnder versions of the terahertz optical asymmetric demultiplexer (toad)
06/23/2005US20050136347 Electrophoretic dispersions
06/16/2005WO2005054933A2 Electro-optic displays with reduced remnant voltage
06/16/2005WO2005054932A2 Simple matrix addressing in a display
06/16/2005WO2005029162A3 Applications of light movable liquid crystal
06/16/2005WO2005003845A3 Method and apparatus for generating mid and long ir wavelength radiation
06/16/2005CA2545257A1 Simple matrix addressing in a display
06/09/2005US20050123306 Tunable balanced opto-electronic filters and applications in opto-electronic oscillators
06/09/2005US20050122563 Electro-optic displays
06/02/2005WO2005050294A2 Electropolymerization of enhanced electrochromic (ec) polymer film
06/02/2005WO2005001555A3 Interface tube with stepped configuration
06/01/2005CN1204541C Liquid crystal display device with low-voltage driving circuit
05/2005
05/31/2005US6899433 Split image optical display
05/26/2005WO2005047962A2 Electrophoretic dispersions
05/24/2005US6897917 Liquid crystal variable optical attenuator
05/19/2005WO2005045509A2 Electro-optic displays
05/19/2005US20050107850 Method and system for controlling non-coherent pulsed light
05/19/2005US20050105158 Applications of light movable liquid crystal
05/12/2005WO2005043228A2 Sequential full color display and photocell device
05/12/2005WO2005043227A2 Devices and methods for imaging with continuous tilt micromirror arrays
05/12/2005WO2005043226A2 Apparatus for reducing ambient light into an optical print scanner
05/12/2005WO2005043225A2 Targeting system and method of targeting
05/12/2005WO2005043224A2 Liquid-crystal eyeglass system
05/12/2005WO2005010598A3 Electro-optic displays
05/12/2005WO2004100117A8 Pixel patterns
05/06/2005WO2005040897A2 Surface light source apparatus
05/06/2005WO2005001557A3 Polarized light valve
05/05/2005US20050094128 Apparatus for reducing ambient light into an optical print scanner
05/05/2005US20050094040 Sequential full color display and photocell device
04/2005
04/28/2005WO2005038513A2 Tunable balanced opto-electronic filters and applications in opto-electronic oscillators
04/28/2005WO2005017607A3 Opto-electronic feedback for stabilizing oscillators
04/14/2005WO2005034069A2 Structurally supported lcd media
04/14/2005WO2005033783A2 Efficient optical parametric oscillator with photon recycling
04/14/2005WO2004040357A3 Power management for spatial power combiners
04/14/2005US20050078350 All-optical, 3R regeneration using the sagnac and mach-zehnder versions of the terahertz optical asymmetric demultiplexer (TOAD)
03/2005
03/31/2005WO2005029162A2 Applications of light movable liquid crystal
03/24/2005WO2005026827A2 Durable electrooptic devices comprising ionic liquids
03/24/2005US20050063079 Apparatus and methods relating to concentration and shaping of illumination
03/24/2005US20050063034 Opto-electronic feedback for stabilizing oscillators
03/03/2005WO2005019911A2 Aligned liquid crystal thin films and glasses
03/03/2005WO2005019909A2 Spoke recovery in a color display
03/03/2005WO2004111706A3 Micro-lens array with precisely aligned aperture mask and methods of producing same
03/03/2005US20050046924 Efficient optical parametric oscillator with photon recycling
02/2005
02/24/2005WO2005017609A2 Distributed amplifier optical modulators
02/24/2005WO2005017608A2 System and method for applying accurate three-dimensional volume textures to arbitrary triangulated surfaces
02/24/2005WO2005017607A2 Opto-electronic feedback for stabilizing oscillators
02/24/2005WO2005017606A2 A universal method and apparatus for mutual sound and light correlation
02/24/2005CA2536361A1 A universal method and apparatus for mutual sound and light correlation
02/24/2005CA2534981A1 System and method for applying accurate three-dimensional volume textures to arbitrary triangulated surfaces
02/23/2005EP1509023A1 Secured networks in a gaming system environment
02/17/2005WO2005015291A2 Method and system for controlling non-coherent pulsed light
02/17/2005WO2004019115A3 Nanofibers with modified optical properties
02/17/2005US20050036791 Distributed amplifier optical modulators
02/17/2005CA2535485A1 Method and system for controlling non-coherent pulsed light
02/10/2005US20050030317 System and method for applying accurate three-dimensional volume textures to arbitrary triangulated surfaces
02/03/2005WO2005010598A2 Electro-optic displays
02/03/2005WO2005010597A2 Apparatus and methods relating to concentration and shaping of illumination
02/03/2005WO2005010596A2 A glass product for use in ultra-thin glass display applications
02/03/2005US20050025505 Converting signals in passive optical networks
01/2005
01/27/2005WO2004107025A3 Multi-primary display with spectrally adapted back-illumination
01/27/2005WO2004074908A3 Medium for optical recording and apparatus for optical information processing
01/13/2005WO2005003846A2 Split image optical display
01/13/2005WO2005003845A2 Method and apparatus for generating mid and long ir wavelength radiation
01/13/2005CA2528358A1 Split image optical display
01/06/2005WO2005001557A2 Polarized light valve
01/06/2005WO2005001556A2 Disappearing and appearing image of an object
01/06/2005WO2005001555A2 Interface tube with stepped configuration
01/06/2005WO2004074913A3 A dynamically configurable electrode formed of pixels
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