G02F 1/00

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Description

Class  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


Subclass 1/00: 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

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12090776 Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particlesOct 23, 20Sep 17, 24SICPA Holding SA
12085986 Display panel and manufacturing method therefor, and display deviceNov 17, 21Sep 10, 24CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.; BOE Technology Group Co. Ltd.;
12085805 Diffusion plate for use in backlight module with low optical path distanceDec 14, 23Sep 10, 24ENTIRE TECHNOLOGY CO., LTD.
12085807 Optical sheet laminate, backlight unit, liquid crystal display device, information equipment, and production method for backlight unitMar 13, 24Sep 10, 24Keiwa Incorporated
12085804 Backlight module and display deviceMay 19, 21Sep 10, 24WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
12072579 Backlight module and display deviceFeb 25, 22Aug 27, 24HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
12073315 Optoelectronic computing systemsJul 12, 23Aug 27, 24Lightelligence PTE. Ltd.
12073752 Calibration of electrical parameters in optically switchable windowsSep 16, 22Aug 27, 24Spine View, Inc.
12066696 Meta-optical device and electronic apparatus including the sameAug 12, 21Aug 20, 24Samsung Electronics Co. Ltd.
12066715 Diffusion plate and backlight module having the diffusion plateNov 28, 23Aug 20, 24ENTIRE TECHNOLOGY CO., LTD.
12060513 Polymer stabilized paraboloid liquid crystal microlenses array with integrated pancharatnam-berry phaseDec 01, 22Aug 13, 24Kent State University
12060650 Vanadium-compensated 4H and 6H single crystals of optical grade, and silicon carbide crystals and methods for producing sameMar 01, 21Aug 13, 24II-VI ADVANCED MATERIALS, LLC
12055813 Backlight module and display deviceFeb 22, 22Aug 06, 24Not available
12055820 Utilizing vertically aligned carbon nanotube arrays as the homeotropic alignment agent in an electro-optic liquid crystal deviceNov 15, 21Aug 06, 24The Government of the United States of America as represented by the Secretary of the Navy
12050322 Optical systems with multiple light engines for foveationJan 09, 23Jul 30, 24Not available
12050381 Color conversion film for backlight unitNov 04, 22Jul 30, 24BrightView Technologies, Inc.
12050390 Optical devices with asymmetric layer structureApr 17, 23Jul 30, 24Viavi Solutions Inc.
12044928 Electronic deviceSep 12, 23Jul 23, 24Chimei Innolux Corporation
12044952 Waveguide light multiplexer using crossed gratingsMar 07, 23Jul 23, 24Magic Leap, Inc.
12041862 Display materialDec 19, 19Jul 16, 24E Ink Corporation

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0310,557 UNIT CELL, PHASE-TUNABLE METASURFACE AND OPTICAL SYSTEMMay 28, 24Sep 19, 24SHENZHEN METALENX TECHNOLOGY CO., LTD.
2024/0295,793 SPECKLE MITIGATION DEVICES INCLUDING DYNAMIC MICROSTRUCTURAL MATERIALSMar 04, 24Sep 05, 24Not available
2024/0287,705 METHOD FOR PREPARING AN ALUMINUM DOPED SILICON CARBIDE CRYSTAL BY PROVIDING A COMPOUND INCLUDING ALUMINUM AND OXYGEN IN A CAPSULE COMPRISED OF A FIRST AND SECOND MATERIALMay 03, 24Aug 29, 24Not available
2024/0264,473 LIQUID CRYSTAL POLARIZATION HOLOGRAM AND FABRICATION METHOD THEREOFJan 20, 24Aug 08, 24Not available
2024/0246,320 SYSTEMS AND METHODS FOR PRODUCING LAMINATES, LAYERS AND COATINGS INCLUDING ELEMENTS FOR SCATTERING AND PASSING SELECTIVE WAVELENGTHS OF ELECTROMAGNETIC ENERGYApr 01, 24Jul 25, 24Face International Corporation
2024/0241,383 SYSTEMS AND METHODS FOR MANIPULATING LIGHT FROM AMBIENT LIGHT SOURCESMar 29, 24Jul 18, 24Not available
2024/0231,106 ELECTRONIC DEVICEDec 04, 23Jul 11, 24Chimei Innolux Corporation
2024/0232,604 OPTOELECTRONIC COMPUTING SYSTEMSMar 20, 24Jul 11, 24Not available
2024/0217,213 SYSTEMS AND METHODS FOR PRODUCING OBJECTS INCORPORATING SELECTIVE ELECTROMAGNETIC ENERGY SCATTERING LAYERS, LAMINATES AND COATINGSMar 11, 24Jul 04, 24Face International Corporation
2024/0219,755 FARADAY ROTATOR BALL LENSDec 30, 22Jul 04, 24Not available
2024/0219,799 VARIABLE LIGHT TRANSMISSION DEVICE COMPRISING ELECTROPHORETIC MEDIUM HAVING A COMPINATION OF LIGHT REFLECTIVE AND LIGHT ABSORBING PIGMENT PARTICLESDec 27, 23Jul 04, 24Not available
2024/0201,492 VEHICLEMar 05, 24Jun 20, 24MAXELL, LTD.
2024/0193,410 OPTOELECTRONIC COMPUTING SYSTEMSJul 12, 23Jun 13, 24Not available
2024/0192,530 AN ELECTRO-OPTIC MODULATOR AND METHODS OF FORMING THE SAMEApr 27, 22Jun 13, 24Paragraf Limited
2024/0192,584 BLANK MASK AND PHOTOMASK USING THE SAMEDec 13, 22Jun 13, 24SK enpulse Co., Ltd.
2024/0184,038 OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE SYSTEM, LIGHT CONFINING STRUCTURES, LIGHT ENERGY STORAGE STRUCTURE, LIGHT ENERGY STORAGE SYSTEM, AND ENERGY STORAGE AND/OR CONVERSION SYSTEMApr 05, 22Jun 06, 24Not available
2024/0184,147 Wavelength Conversion Device And Manufacturing Method Of Wavelength Conversion DeviceMay 24, 21Jun 06, 24Not available
2024/0184,148 INVERSE DESIGNED OPTICAL MODULATOROct 20, 22Jun 06, 24Not available
2024/0151,993 ELECTRON WITHDRAWING GROUP (EWG)-CONTAINING ORGANIC MOLECULES FOR IMPROVED OPTICAL PROPERTIES IN AR/VR COMPONENTSJul 20, 23May 09, 24Not available
2024/0142,698 MANAGING OPTICAL AMPLIFICATION IN OPTICAL PHASED ARRAY SYSTEMSOct 26, 23May 02, 24ANALOG PHOTONICS LLC

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Patents Issued To Date - By Filing Year

Average Time to Issuance