G02F 1/11

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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 1/11: 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 acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves (acousto-optical deflection G02F 1/33)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12217133 Methods and apparatuses for performing echo sequenceSep 20, 22Feb 04, 25IONQ, INC.
12212365 Acousto-optic deflector and telecommunication systemJul 27, 23Jan 28, 25IntraAction Inc.
12158421 Apparatus and methods for fluorescence imaging using radiofrequency-multiplexed excitationMay 16, 22Dec 03, 24The Regents of the University of California
12158422 Apparatus and methods for fluorescence imaging using radiofrequency-multiplexed excitationJun 26, 23Dec 03, 24The Regents of the University of California
12149872 Camera module, imaging method, and imaging apparatusNov 16, 20Nov 19, 24HUAWEI TECHNOLOGIES CO., LTD.
12140826 Tunable diffraction gratings using surface acoustic wavesAug 09, 21Nov 12, 24California Institute of Technology
12123892 Laser interferometer and control method for laser interferometerAug 26, 21Oct 22, 24Seiko Epson Corporation
12112236 Reconfigurable phononic devices for classical and quantum processing systemsOct 21, 21Oct 08, 24National Technology & Engineering Solutions of Sandia, LLC
12085792 Molecular reorientation of liquid crystals using acoustic waves and fluid flow in confinementJun 07, 23Sep 10, 24The University of Chicago
12055391 Multi-frequency hybrid heterodyne laser tracker system based on single light sourceMar 28, 22Aug 06, 24Harbin Institute of Technology
12055802 Optical laminate, light guide element, and AR display deviceApr 09, 21Aug 06, 24FUJIFILM Corporation
12044913 Optical laminate, light guide element, and AR display deviceApr 09, 21Jul 23, 24FUJIFILM Corporation
12030085 Acousto-optic coupling techniques and related systems and methodsFeb 28, 18Jul 09, 24Yale University
12009629 Robotic system for acousto-optic transducer bondingOct 11, 23Jun 11, 24IntraAction Corp.
12003072 Q switch resonator, and pulse generatorJun 19, 20Jun 04, 24Nichia Corporation
11984330 Atomic layer etch and deposition processing systems including a lens circuit with a tele-centric lens, an optical beam folding assembly, or a polygon scannerMay 02, 19May 14, 24Lam Research Corporation
11977316 Thin film acousto-optic device and methods of fabricationJun 10, 23May 07, 24IntraAction Corp.
11968772 Optical etendue matching methods for extreme ultraviolet metrologyApr 29, 20Apr 23, 24KLA Corporation
11957435 Acoustic-optical imaging methods and systemsMar 11, 19Apr 16, 24Centre National De La Recherche Scientifique (CNRS); ECOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS(ESPCI); SORBONNE UNIVERSITE; Univ Paris XIII Paris-Nord Villetaneuse;
11960156 Multi-channel laser system including an acousto-optic modulator (AOM) with beam polarization switching and related methodsMay 19, 21Apr 16, 24Eagle Technology, LLC

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0020,591 Apparatus and Methods for Fluorescence Imaging Using Radiofrequency-Multiplexed ExcitationAug 28, 24Jan 16, 25Not available
2025/0013,032 OPTICAL FILTER FOR A BROAD BAND SOURCESep 18, 24Jan 09, 25NKT PHOTONICS A/S
2024/0429,884 CIRCUIT TO CONTROL ACOUSTO-OPTIC MODULATORS FOR MEASURING ELECTROPHORETIC MOBILITYJun 20, 24Dec 26, 24Not available
2024/0402,524 MOLECULAR REORIENTATION OF LIQUID CRYSTALS USING ACOUSTIC WAVES AND FLUID FLOW IN CONFINEMENTAug 08, 24Dec 05, 24Not available
2024/0403,677 RECONFIGURABLE PHONONIC DEVICES FOR CLASSICAL AND QUANTUM PROCESSING SYSTEMSAug 15, 24Dec 05, 24Not available
2024/0375,222 UNIVERSAL DYNAMIC BEAM SHAPERMay 11, 23Nov 14, 24Not available
2024/0369,895 ACTIVE CANCELLATION OF FREQUENCY NOISE IN LASERSMay 02, 24Nov 07, 24Not available
2024/0362,512 FAULT-TOLERANT SCALABLE MODULAR QUANTUM COMPUTER ARCHITECTURE WITH AN ENHANCED CONTROL OF MULTI-MODE COUPLINGS BETWEN TRAPPED ION QUBITSNov 09, 23Oct 31, 24Not available
2024/0345,277 Cenotaph Spectroscope, an Apparatus for Dual Solar Optics and Geo-Resonance ImagingApr 16, 23Oct 17, 24Not available
2024/0345,426 CYMATIC PROJECTION SYSTEMS, METHODS AND DEVICESApr 16, 23Oct 17, 24Not available
2024/0335,908 FIXTURE TO SECURELY BOND TRANSDUCERS TO AN OPTICAL ELEMENTApr 07, 23Oct 10, 24Not available
2024/0337,894 ACOUSTO-OPTIC DEFLECTOR AND METHODS OF FABRICATIONNov 24, 23Oct 10, 24Not available
2024/0304,433 Feedback Control Of High-Vaccum Cold-Ion Sources Using Rydberg Atom SpectroscopyMar 08, 24Sep 12, 24The Regents of the University of Michigan; Rydberg Technologies Inc.;
2024/0275,114 A SEED LASER OPTICAL ISOLATOR, SEED ISOLATOR MODULE, EUV RADIATION SOURCE, LITHOGRAPHIC APPARATUS AND OPTICAL ISOLATOR OPERATING METHODMay 16, 22Aug 15, 24ASML Netherlands B.V.
2024/0255,786 ACOUSTO-OPTIC MODULATION FOR PHOTORECEPTOR PROTECTIONFeb 01, 23Aug 01, 24THE BOEING COMPANY
2024/0210,744 Optically Isotropic Piezoelectric Resonant Collinear Acousto-Optic ModulatorJan 31, 24Jun 27, 24Not available
2024/0152,022 PASSIVE DISPERSION COMPENSATION FOR AN ACOUSTO-OPTIC DEFLECTORNov 04, 22May 09, 24Not available
2024/0134,214 High contrast ratio AOMOct 11, 23Apr 25, 24Not available
2024/0069,406 ACOUSTO-OPTIC DEVICE AND METHODOct 05, 20Feb 29, 24MBDA UK LIMITED
2024/0061,282 AN OPTICAL DEVICE, AN ELECTRONIC DEVICE, AND A PROGRAMMABLE PHOTONIC INTEGRATED CIRCUITSep 29, 21Feb 22, 24Not available

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