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)
01/2005
01/06/2005	US20050001201 Glass product for use in ultra-thin glass display applications
12/2004
12/30/2004	US20040266523 Secured networks in a gaming system environment
12/30/2004	US20040263804 Interface tube with stepped configuration
12/23/2004	WO2004111707A2 Converting signals in passive optical networks
12/23/2004	WO2004111706A2 Micro-lens array with precisely aligned aperture mask and methods of producing same
12/23/2004	US20040257633 Durable electrooptic devices comprising ionic liquids
12/23/2004	US20040257533 Split image optical display
12/23/2004	CA2527602A1 Micro-lens array with precisely aligned aperture mask and methods of producing same
12/16/2004	WO2004081635A3 Liquid crystal display apparatus
12/16/2004	WO2004077133A3 Liquid crystal cell platform
12/09/2004	WO2004107025A2 Multi-primary display with spectrally adapted back-illumination
12/02/2004	WO2004104676A2 Inexpensive variable rep-rate source for high-energy, ultrafast lasers
12/02/2004	US20040240037 Inexpensive variable rep-rate source for high-energy, ultrafast lasers
11/2004
11/18/2004	WO2004100117A1 Pixel patterns
10/2004
10/21/2004	WO2004090617A2 High three-dimensional resolution representation
10/16/2004	CA2464514A1 Secured networks in a gaming system environment
10/14/2004	WO2004070456A3 Flat panel display having multiple display areas on one glass substrate
10/12/2004	US6803894 Liquid crystal display apparatus and method using color field sequential driving method
09/2004
09/23/2004	WO2004081635A2 Liquid crystal display apparatus
09/23/2004	US20040183988 Multi-pixel liquid crystal cell array
09/10/2004	WO2004077133A2 Liquid crystal cell platform
09/09/2004	US20040174473 Liquid crystal variable optical attenuator
09/02/2004	WO2004074913A2 A dynamically configurable electrode formed of pixels
09/02/2004	WO2004074908A2 Medium for optical recording and apparatus for optical information processing
09/02/2004	US20040169664 Method and apparatus for applying alterations selected from a set of alterations to a background scene
08/2004
08/26/2004	US20040165139 Liquid crystal cell platform
08/19/2004	WO2004070456A2 Flat panel display having multiple display areas on one glass substrate
08/19/2004	WO2004070455A2 Optimizing a liquid crystal display (lcd) manufacturing process
08/19/2004	US20040159546 Dynamically configurable electrod formed of pixels
08/17/2004	US6778251 Liquid crystal optical processing systems
08/05/2004	US20040150582 Flat panel display having multiple display areas on one glass substrate
08/05/2004	US20040150408 System and method for improving TFT-array manufacturing yields
07/2004
07/15/2004	WO2004015484A3 Projection systems for multiple-panel, planar liquid crystal light valves
07/08/2004	WO2004036288A3 Method for reconstructing an image from a set of projections by applying a wavelet transform
05/2004
05/26/2004	CN1151402C Liquid-crystal display device of colour-field in-turn driving type and method thereof
05/13/2004	WO2004040357A2 Power management for spatial power combiners
05/06/2004	US20040085496 Color liquid crystal display with internal rear polarizer
04/2004
04/29/2004	WO2004036291A2 Color liquid crystal display with internal rear polarizer
04/29/2004	WO2004036288A2 Method for reconstructing an image from a set of projections by applying a wavelet transform
04/29/2004	WO2004015483A3 Generation of compensatory dataramps in lssh liquid crystal displays
04/29/2004	US20040080810 Power management for spatial power combiners
04/21/2004	CN1146993C Surface electroluminescent lamp and liquid crystal display device disposed surface electroluminuscent lamp
03/2004
03/31/2004	CN1144092C Camera idicating device
03/04/2004	WO2004019115A2 Nanofibers with modified optical properties
02/2004
02/19/2004	WO2004015484A2 Projection systems for multiple-panel, planar liquid crystal light valves
02/19/2004	WO2004015483A2 Generation of compensatory dataramps in lssh liquid crystal displays
01/2004
01/29/2004	US20040017612 Micro-lens array with precisely aligned aperture mask and methods of producing same
12/2003
12/10/2003	CN1130592C Spacer of liquid crystal display and its producing method and liquid crystal display
06/2003
06/18/2003	CN1111756C Liquid crystal display element and liquid crystal display device equipped therewith
05/2003
05/22/2003	WO2003023498A3 Method and apparatus for applying alterations selected from a set of alterations to a background scene
03/2003
03/20/2003	WO2003023498A2 Method and apparatus for applying alterations selected from a set of alterations to a background scene
10/2002
10/23/2002	CN1375812A Liquid crystal display device with low-voltage driving circuit
09/2002
09/19/2002	US20020130829 Liquid crystal display device having a low-voltage driving circuit
09/18/2002	EP1241655A2 Liquid crystal display device having a low-voltage driving circuit
05/2002
05/08/2002	EP0607453B1 Surface illumination device and liquid crystal display
09/2001
09/12/2001	CN1312482A Liquid-crystal display device of colour-field in-turn driving type and method thereof
10/2000
10/25/2000	CN1271108A Spacer of liquid crystal displayer and its producing method and liquid crystal displayer
10/18/2000	CN1270327A Liquid crystal display element and liquid crystal display device equipped therewith
10/18/2000	CN1057615C Multistable chiral nematic displays
08/2000
08/22/2000	US6108060 Surface-type illumination device and liquid crystal display
06/2000
06/21/2000	CN1257218A Camera idicating device with electroluminescene elements
09/1999
09/07/1999	US5949505 Surface-type illumination device and liquid crystal display
02/1998
02/11/1998	CN1173047A Surface electroluminescent lamp and liquid crystal display device disposed surface electroluminuscent lamp
10/1997
10/01/1997	EP0798507A1 Surface-type illumination device and liquid crystal display
08/1997
08/12/1997	CA2005579C Phase modulation
04/1997
04/08/1997	US5619351 Surface-type illumination device and liquid crystal display
02/1995
02/14/1995	US5389290 Ferroelectric liquid crystalline materials
12/1994
12/28/1994	CN1096880A Multistable chiral nematic displays
11/1994
11/29/1994	US5369270 Signal generator activated by radiation from a screen-like space
07/1994
07/27/1994	EP0607453A1 Surface illumination device and liquid crystal display
04/1994
04/13/1994	EP0266402B1 Method and apparatus for optical rf amplitude equalization
04/12/1994	CA1328380C Method and apparatus for tilted alignment of liquid crystals with improved photostability
01/1994
01/20/1994	WO1994001795A1 Surface illumination device and liquid crystal display
08/1993
08/18/1993	EP0339085B1 Optical device using stimulated brillouin scattering
03/1993
03/03/1993	EP0285656B1 Method and apparatus for tilted alignment of liquid crystals with improved photostability
02/1992
02/18/1992	US5089168 Stable ferroelectric liquid crystals
01/1992
01/15/1992	EP0222005B1 Energy scalable laser amplifier
12/1991
12/11/1991	EP0220297B1 Nitrogen-containing heterocycles
09/1991
09/04/1991	EP0259374B1 Self-pumped phase conjugate mirror
04/1991
04/30/1991	US5011267 Method for tilted alignment of liquid crystals with improved photostability
11/1990
11/20/1990	CA1276695C Method and apparatus for optical rf amplitude equalization
06/1990
06/28/1990	WO1990007141A1 Phase modulation
06/20/1990	EP0373945A1 Phase modulation
11/1989
11/14/1989	US4880295 Optical device enhancement method and apparatus by control of stimulated brillouin scattering gain
11/02/1989	EP0339085A1 Optical device using stimulated brillouin scattering
07/1989
07/12/1989	EP0323508A1 Optical data link
05/1989
05/30/1989	US4834904 Nitrogen-containing heterocycles
05/05/1989	WO1989004009A1 Optical device using stimulated brillouin scattering
03/1989
03/07/1989	US4810978 Imaging system which responds to incoming light
01/1989
01/12/1989	WO1989000323A1 Optical data link
10/1988
10/12/1988	EP0285656A1 Method and apparatus for tilted alignment of liquid crystals with improved photostability.
09/1988
09/27/1988	US4773739 Self-pumped phase conjugate mirror and method using AC-field enhanced photorefractive effect
09/13/1988	US4771397 Method and apparatus for optical RF amplitude equalization
07/1988
07/12/1988	US4757268 Energy scalable laser amplifier
04/1988
04/21/1988	WO1988002874A1 Method and apparatus for tilted alignment of liquid crystals with improved photostability
11/1987
11/05/1987	WO1987006734A1 Method and apparatus for optical rf amplitude equalization
09/1987
09/11/1987	WO1987005406A1 Self-pumped phase conjugate mirror
05/1987
05/06/1987	EP0220297A1 Nitrogen-containing heterocycles.
01/1987
01/13/1987	US4636786 Electrooptic ceramic display and method for making same
12/1986
12/04/1986	WO1986007165A1 Energy scalable laser amplifier

1 2 3 4 5