G02F 1/07

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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 1/07: 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 for the control of the intensity, phase, polarisation or colour ( G02F 1/29, G02F 1/35 take precedence) based on electro-optical liquids exhibiting Kerr effect

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12153320 Multi-zone EC windowsNov 23, 22Nov 26, 24Spine View, Inc.
11940679 Optical filter with light sourceNov 08, 22Mar 26, 24Solutia Canada Inc.
11899293 Electro optical devices fabricated using deep ultraviolet radiationMay 11, 20Feb 13, 24HyperLight Corporation
11835841 System, method and apparatus for non-mechanical optical and photonic beam steeringAug 21, 20Dec 05, 23Exciting Technology LLC
11668962 Meta device and manufacturing method thereofOct 20, 20Jun 06, 23Samsung Electronics Co. Ltd.
11586060 Optical filter with light sourceMay 14, 20Feb 21, 23Solutia Canada Inc.
11556002 Laser annealing apparatus and method of manufacturing substrate having poly-si layer using the sameFeb 26, 20Jan 17, 23Samsung Display Co., Ltd.
11448906 Directional color conversion using photonic crystals with quantum dotsOct 29, 19Sep 20, 22Meta Platforms Technologies, LLC
11269203 Multifocal system with polarization-independent focusingJan 23, 20Mar 08, 22Hong Kong Applied Science and Technology Institute Company Limited
11249330 Methods and apparatus for optical polarization controlFeb 09, 17Feb 15, 22Telefonaktiebolaget LM Ericsson ( publ)
11233189 Nanovoided tunable birefringenceJan 30, 19Jan 25, 22Facebook Technologies, LLC
11233099 Display panel, method for manufacturing the same, and display deviceApr 25, 19Jan 25, 22BOE Technology Group Co. Ltd.
11175521 Drive schemes for transparent tunable optical elementsJun 04, 19Nov 16, 21Facebook Technologies, LLC
11125923 Liquid photochromic filterOct 26, 17Sep 21, 21Weld Camera, LLC
11085996 Beam scanning apparatus and optical apparatus including the sameFeb 15, 19Aug 10, 21Samsung Electronics Co. Ltd.
11086048 Lithium niobate devices fabricated using deep ultraviolet radiationFeb 07, 20Aug 10, 21HyperLight Corporation
11054672 Dual transducer photoelastic modulatorNov 30, 18Jul 06, 21Hinds Instruments, Inc.
11054575 Optical spectrum shaper and optical signal monitor using sameMar 04, 19Jul 06, 21NEC Corporation and Nippon Telegraph and Telephone Corporation
11036112 Electrically controllable optical element made of an optically isotropic liquid, in particular lens, and method for the production thereof on the basis of liquid compositesDec 02, 16Jun 15, 21FOKUS TEC GmbH
11022823 Switchable optical filter for imaging and optical beam modulationAug 08, 18Jun 01, 21University of North Texas

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
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
2021/0286,204 ELECTRICALLY CONTROLLABLE OPTICAL ELEMENT, IN PARTICULAR THIN-FILM CELL HAVING AN OPTICALLY ACTIVE SURFACE PROFILE, AND METHOD FOR THE PRODUCTION THEREOFJan 18, 18Sep 16, 21Not available

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Patents Issued To Date - By Filing Year

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