G02F 1/095

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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 1/095: 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 magneto-optical elements, e.g. exhibiting Faraday effect in an optical waveguide structure

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12248207 Isolator, method of manufacturing isolator, electromagnetic wave transmitter, and light transmitterJan 26, 24Mar 11, 25Kyocera Corporation
12222591 Integrable non-reciprocal optical component, optical isolator, optical circulator and integrated circuitMar 23, 21Feb 11, 25UNIVERSITE PARIS-SACLAY; Centre National De La Recherche Scientifique (CNRS);
12111522 Isolator, light source apparatus, optical transceiver, optical switch, optical amplifier, and data centerNov 01, 19Oct 08, 24Kyocera Corporation
12055756 Push-pull non-reciprocal phase shiftingOct 14, 20Aug 06, 24Regents of the University of Minnesota
12032233 Light stippling display deviceMar 18, 20Jul 09, 24Not available
12007483 Three-dimensional coordinate measuring deviceOct 27, 20Jun 11, 24Faro Technologies Inc.
12007632 Optical isolator and light source deviceApr 01, 20Jun 11, 24Kyocera Corporation
11982888 Nonreciprocal waveguide, isolator, optical switch, optical transceiver, data center, and manufacturing methodMay 26, 22May 14, 24Kyocera Corporation
11921365 Isolator, method of manufacturing isolator, electromagnetic wave transmitter, and light transmitterJul 20, 20Mar 05, 24Kyocera Corporation
11796644 Apparatus and system for a LiDAR antennaMar 10, 20Oct 24, 23GM Global Technology Operations LLC
11754644 Magnetic field sensors, methods of detecting a magnetic field, and related magnetically responsive light propagating components and optical devicesMay 20, 20Sep 12, 23UNIVERSITY OF SOUTHAMPTON
11693264 Optical isolator and Faraday rotatorNov 15, 19Jul 04, 23Shin-Etsu Chemical Co. Ltd.
11675222 Magneto-optical modulator-based system for transferring quantum informationJan 28, 21Jun 13, 23Microsoft Technology Licensing, LLC.
11586062 Advanced optoelectronic system architectures and associated methods using spatial light modulationJul 22, 20Feb 21, 23Syght, Inc.
11550173 Heterogeneous structure on an integrated photonics platformNov 18, 20Jan 10, 23The Research Foundation for the State University of New York; Government of the United States, as represented by the Secretary of the Air Force; MORTON PHOTONICS INCORPORATION;
11531219 Optical module having externally-mounted magnetic ring and chip positioning angle and pressing block structure thereofJul 24, 19Dec 20, 22Not available
11506919 Integrated faraday rotatorAug 22, 18Nov 22, 22Teknologian tutkimuskeskus VTT Oy
11397343 Microwave-to-optical transducer using magneto-optics at zero applied magnetic fieldDec 09, 20Jul 26, 22California Institute of Technology
11378829 Advanced spatial light modulators, associated systems and methodsJul 22, 20Jul 05, 22Syght, Inc.
11340481 Backlight module having reflective index adjustment material, method for preparing the same, method for driving the same, and display deviceApr 26, 20May 24, 22CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO.,LTD.; BOE Technology Group Co. Ltd.;

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0076,692 DUAL-STAGE OPTICAL ISOLATOR CORE AND OPTICAL ISOLATORAug 26, 24Mar 06, 25Not available
2024/0402,523 FIBER FARADAY ROTATOROct 26, 23Dec 05, 24Not available
2024/0345,304 Optical Isolator with Optical Polarizers Having High Transmission, Corrosion Resistance and Reduced ThicknessOct 23, 23Oct 17, 24Not available
2024/0329,439 INTEGRATED MAGNETO-OPTICAL MODULATORJul 22, 22Oct 03, 24The Regents of the University of California
2024/0310,664 OPTICAL ISOLATORS FOR PHOTONIC INTEGRATED CIRCUITSMar 12, 24Sep 19, 24ANALOG PHOTONICS LLC
2024/0264,475 OPTICAL ISOLATOR SYSTEMFeb 06, 23Aug 08, 24Northrop Grumman Systems Corporation
2024/0094,569 OPTICAL ISOLATOR CORE AND OPTICAL ISOLATORNov 12, 21Mar 21, 24Not available
2023/0324,727 ISOLATOR AND ISOLATOR MANUFACTURING METHODMar 27, 23Oct 12, 23Kyocera Corporation; Toyohashi University of Technology;
2023/0296,931 INTEGRATED OPTICAL CIRCULATORDec 10, 20Sep 21, 23Not available
2023/0003,952 INTEGRATED OPTICAL ASSEMBLY STRUCTURE WITH ISOLATOR, AND PROCESSING METHOD THEREFORApr 16, 19Jan 05, 23Not available
2022/0260,867 ISOLATOR, METHOD OF MANUFACTURING ISOLATOR, ELECTROMAGNETIC WAVE TRANSMITTER, AND LIGHT TRANSMITTERJul 20, 20Aug 18, 22Kyocera Corporation
2022/0244,584 OPTICAL ISOLATORMay 22, 20Aug 04, 22Not available
2022/0214,568 HIGH GYROTROPY PHOTONIC ISOLATORS DIRECTLY ON SUBSTRATEApr 22, 20Jul 07, 22Not available
2021/0302,767 MICROWAVE-TO-OPTICAL TRANSDUCER USING MAGNETO-OPTICS AT ZERO APPLIED MAGNETIC FIELDDec 09, 20Sep 30, 21Not available
2021/0026,168 ADVANCED SPATIAL LIGHT MODULATORS, ASSOCIATED SYSTEMS AND METHODSJul 22, 20Jan 28, 21Not available
2019/0331,941 HETEROGENEOUS STRUCTURE ON AN INTEGRATED PHOTONICS PLATFORMApr 03, 19Oct 31, 19Not available
2018/0059,446 OPTICAL ISO-MODULATORAug 29, 16Mar 01, 18INTEL CORPORATION
2017/0176,782 BROADBAND THREE-PORT OPTICAL CIRCULATOR WITH INTRODUCED TRIANGULAR-GUIDE COLUMNMar 01, 17Jun 22, 17SHENZHEN UNIVERSITY

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