Mach-Zehnder configuration

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G02B6/2935

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GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B6/00Light guides

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G02B6/2935Mach-Zehnder configuration

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Patents Grantslast 30 patents

Information Patent Grant
Resonant interferometric coupler and method of modifying an optical...
- Patent number 12,366,709
- Issue date Jul 22, 2025
- XANADU QUANTUM TECHNOLOGIES INC.
- Marco Liscidini
- G02 - OPTICS
Information Patent Grant
Interferometer filters with partial compensation structure
- Patent number 12,359,907
- Issue date Jul 15, 2025
- PSIQUANTUM, CORP.
- Koustuban Ravi
- G02 - OPTICS
Information Patent Grant
Spectrally interleaved optical transceivers
- Patent number 12,355,492
- Issue date Jul 8, 2025
- Lightmatter, Inc.
- Kuang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lidar system based on silicon-based integrated magneto-optical circ...
- Patent number 12,326,521
- Issue date Jun 10, 2025
- University of Electronic Science and Technology of China
- Lei Bi
- G01 - MEASURING TESTING
Information Patent Grant
Fourier transform spectrometer
- Patent number 12,320,704
- Issue date Jun 3, 2025
- OBSIDIAN SENSORS, INC.
- John Hong
- G01 - MEASURING TESTING
Information Patent Grant
Thermally tunable waveguide and photonic integrated circuit compone...
- Patent number 12,306,436
- Issue date May 20, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Feng-Wei Kuo
- G02 - OPTICS
Information Patent Grant
Refractory anchor device and system
- Patent number 12,305,925
- Issue date May 20, 2025
- Brand Shared Services, LLC
- Eduardo Fernando D'Oracio De Almeida
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Fabrication method for photonic devices
- Patent number 12,287,514
- Issue date Apr 29, 2025
- PSIQUANTUM, CORP.
- Nikhil Kumar
- G02 - OPTICS
Information Patent Grant
Method of using photonic integrated circuit having redundant light...
- Patent number 12,282,195
- Issue date Apr 22, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Weiwei Song
- G02 - OPTICS
Information Patent Grant
Optical wavemeter
- Patent number 12,283,986
- Issue date Apr 22, 2025
- Keysight Technologies, Inc.
- Marcel Zeiler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhancing contrast sensitivity and resolution in a grating interfer...
- Patent number 12,266,162
- Issue date Apr 1, 2025
- Rensselaer Polytechnic Institute
- Seung Wook Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mach Zehnder lattice based generalized Mach Zehnder interferometer
- Patent number 12,253,719
- Issue date Mar 18, 2025
- PSIQUANTUM, CORP.
- Hugo Cable
- G02 - OPTICS
Information Patent Grant
Demultiplexer
- Patent number 12,248,189
- Issue date Mar 11, 2025
- Rockley Photonics Limited
- Thomas Pierre Schrans
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photonic chip, field programmable photonic array and photonic integ...
- Patent number 12,248,180
- Issue date Mar 11, 2025
- Universitat Politecnica de Valencia
- Daniel Pérez López
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stabilized frequency generator
- Patent number 12,247,835
- Issue date Mar 11, 2025
- Nexus Photonics Inc
- Tin Komljenovic
- G02 - OPTICS
Information Patent Grant
Optical modulating device
- Patent number 12,216,377
- Issue date Feb 4, 2025
- Molex, LLC
- Kuen-Ting Tsai
- G02 - OPTICS
Information Patent Grant
Optical wavemeter
- Patent number 12,174,509
- Issue date Dec 24, 2024
- Keysight Technologies, Inc.
- Marcel Zeiler
- G02 - OPTICS
Information Patent Grant
Combined frequency and mode filter
- Patent number 12,164,129
- Issue date Dec 10, 2024
- Lumentum Technology UK Limited
- Adrian Perrin Janssen
- G02 - OPTICS
Information Patent Grant
Dual-output coherent optical technology
- Patent number 12,160,272
- Issue date Dec 3, 2024
- Google LLC
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexer and silicon photonic integrated chip
- Patent number 12,153,260
- Issue date Nov 26, 2024
- InnoLight Technology (Suzhou) LTD.
- De-Fen Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual grating-coupled lasers
- Patent number 12,149,051
- Issue date Nov 19, 2024
- II-VI DELAWARE, INC.
- Shiyun Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength monitoring device and controlling method thereof
- Patent number 12,107,626
- Issue date Oct 1, 2024
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fabrication-tolerant on-chip multiplexers and demultiplexers
- Patent number 12,092,863
- Issue date Sep 17, 2024
- Cisco Technology, Inc.
- Yi Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexer and demultiplexer
- Patent number 12,092,872
- Issue date Sep 17, 2024
- National Sun Yat-sen University
- Yung-Jr Hung
- G02 - OPTICS
Information Patent Grant
Optical transmission apparatus, optical modulator, and activation m...
- Patent number 12,072,533
- Issue date Aug 27, 2024
- Fujitsu Optical Components Limited
- Kenta Kannari
- G02 - OPTICS
Information Patent Grant
Optical circuit for alignment and optical alignment method
- Patent number 12,066,665
- Issue date Aug 20, 2024
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- G02 - OPTICS
Information Patent Grant
Optical module
- Patent number 12,066,657
- Issue date Aug 20, 2024
- Furukawa Electric Co., Ltd.
- Yusuke Inaba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state information pattern discriminating switch
- Patent number 12,063,461
- Issue date Aug 13, 2024
- National Technology & Engineering Solutions of Sandia, LLC
- Paul C. Galambos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus, optical modulator, and activation m...
- Patent number 12,032,209
- Issue date Jul 9, 2024
- Fujitsu Optical Components Limited
- Kenta Kannari
- G02 - OPTICS
Information Patent Grant
Method of optical modulation for photonic computing
- Patent number 12,032,210
- Issue date Jul 9, 2024
- Luminous Computing, Inc.
- Mitchell A. Nahmias
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Ring Resonator Supporting High-order Guided Modes
- Publication number 20250231344
- Publication date Jul 17, 2025
- Marvell Asia Pte Ltd.
- Xiaoguang He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCING CONTRAST SENSITIVITY AND RESOLUTION IN A GRATING INTERFER...
- Publication number 20250225782
- Publication date Jul 10, 2025
- Rensselaer Polytechnic Institute
- Seung Wook Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MACH ZEHNDER LATTICE BASED GENERALIZED MACH ZEHNDER INTERFEROMETER
- Publication number 20250216612
- Publication date Jul 3, 2025
- Psiquantum, Corp.
- Hugo Cable
- G02 - OPTICS
Information Patent Application
Polarization Controller Based on On-chip Mode Conversion
- Publication number 20250208352
- Publication date Jun 26, 2025
- Zhejiang University
- Daoxin DAI
- G02 - OPTICS
Information Patent Application
METHOD FOR MODULATING SIGNAL QUALITY OF AN OPTICAL MODULATION COMMU...
- Publication number 20250123533
- Publication date Apr 17, 2025
- Molex, LLC
- Kuen-Ting Tsai
- G02 - OPTICS
Information Patent Application
AN APPARATUS
- Publication number 20250112793
- Publication date Apr 3, 2025
- DUALITY QUANTUM PHOTONICS LTD
- Anthony LAING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPECTRALLY INTERLEAVED OPTICAL TRANSCEIVERS
- Publication number 20250105921
- Publication date Mar 27, 2025
- Lightmatter, Inc
- Kuang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DELAY CONTROL CIRCUIT, OPTICAL TRANSMITTER, AND DELAY CONTROL METHOD
- Publication number 20250080228
- Publication date Mar 6, 2025
- Fujitsu Limited
- Yukito TSUNODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual-Output Coherent Optical Technology
- Publication number 20250055571
- Publication date Feb 13, 2025
- Google LLC
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON-CHIP INTERFEROMETRY SYSTEM FOR HIGH SECRET KEY RATE QUANTUM KEY...
- Publication number 20250052952
- Publication date Feb 13, 2025
- Institut National de la Recherche Scientifique
- STEFANIA SCIARA
- G02 - OPTICS
Information Patent Application
Stress-Optic Phase Controller Having Enhanced Stress-Inducing Capab...
- Publication number 20250020949
- Publication date Jan 16, 2025
- LioniX International BV
- Arnoud Sebastiaan EVERHARDT
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER, METHOD OF MANUFACTURING AN OPTICAL FILTER, METHOD O...
- Publication number 20250020866
- Publication date Jan 16, 2025
- Sumitomo Electric Industries, Ltd.
- Tsutomu Ishikawa
- G02 - OPTICS
Information Patent Application
SPECTRAL COMPRESSION SYSTEM AND METHODS OF USING SAME
- Publication number 20250012977
- Publication date Jan 9, 2025
- Purdue Research Foundation
- Andrew Marc Weiner
- G02 - OPTICS
Information Patent Application
INTEGRATED PHOTONIC 2X3 COUPLER
- Publication number 20240402430
- Publication date Dec 5, 2024
- Cisco Technology, Inc.
- Jonathan Edgar ROTH
- G02 - OPTICS
Information Patent Application
FABRICATION-TOLERANT ON-CHIP MULTIPLEXERS AND DEMULTIPLEXERS
- Publication number 20240393530
- Publication date Nov 28, 2024
- Cisco Technology, Inc.
- Yi Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIDIRECTIONAL FILTER
- Publication number 20240319446
- Publication date Sep 26, 2024
- Lumentum Operations LLC
- Adrian Perrin JANSSEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR INTEGRATED PHOTONIC NOTCH FILTER
- Publication number 20240310582
- Publication date Sep 19, 2024
- Psiquantum, Corp.
- Bryan Park
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20240302588
- Publication date Sep 12, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Yusuke INABA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL ASSEMBLY WITH AN OPTICAL ELEMENT TO SUPPRESS A PARASITIC ET...
- Publication number 20240280756
- Publication date Aug 22, 2024
- Lumentum Technology UK Limited
- Colin SMITH
- G02 - OPTICS
Information Patent Application
OPTICAL FLOW SWITCHING USING PHOTONIC INTEGRATED CIRCUITS
- Publication number 20240248260
- Publication date Jul 25, 2024
- Lightmatter, Inc
- Mihika Prabhu
- G02 - OPTICS
Information Patent Application
OPTICAL COUPLING DEVICE WITH ADJUSTABLE COUPLING COEFFICIENT
- Publication number 20240248367
- Publication date Jul 25, 2024
- SALIENCE LABS LTD
- Johannes Feldmann
- G02 - OPTICS
Information Patent Application
THERMALLY TUNABLE WAVEGUIDE AND PHOTONIC INTEGRATED CIRCUIT COMPONE...
- Publication number 20240210617
- Publication date Jun 27, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Feng-Wei Kuo
- G02 - OPTICS
Information Patent Application
OPTICAL MULTIPLEXER
- Publication number 20240192447
- Publication date Jun 13, 2024
- SEIREN KST CORP.
- Akira HIMENO
- G02 - OPTICS
Information Patent Application
SILICON PHOTONICS LENS ASSISTED BEAM STEERING EMITTER PIXEL ARRAY A...
- Publication number 20240126016
- Publication date Apr 18, 2024
- Guomin Yu
- G01 - MEASURING TESTING
Information Patent Application
REFRACTORY ANCHOR DEVICE AND SYSTEM
- Publication number 20240102736
- Publication date Mar 28, 2024
- BRAND SHARED SERVICES, LLC
- Eduardo Fernando D'ORACIO DE ALMEIDA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL TRANSCEIVER, OPTICAL TRANSCEIVER DEVICE USING THE SAME, AND...
- Publication number 20240094470
- Publication date Mar 21, 2024
- Fujitsu Limited
- Jun MATSUI
- G02 - OPTICS
Information Patent Application
Systems and Methods for Wavelength Locking in Optical Sensing Systems
- Publication number 20240090102
- Publication date Mar 14, 2024
- Apple Inc.
- Alfredo Bismuto
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE, METHOD FOR ADJUSTING A SETPOINT DEFORMATION AND LIT...
- Publication number 20240085783
- Publication date Mar 14, 2024
- Carl Zeiss SMT GMBH
- Markus Raab
- G02 - OPTICS
Information Patent Application
METHOD OF USING PHOTONIC INTEGRATED CIRCUIT HAVING REDUNDANT LIGHT...
- Publication number 20240077680
- Publication date Mar 7, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Weiwei SONG
- G02 - OPTICS
Information Patent Application
ENHANCING CONTRAST SENSITIVITY AND RESOLUTION IN A GRATING INTERFER...
- Publication number 20240046629
- Publication date Feb 8, 2024
- Rensselaer Polytechnic Institute
- Seung Wook Lee
- G06 - COMPUTING CALCULATING COUNTING

Mach-Zehnder configuration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Resonant interferometric coupler and method of modifying an optical...

Interferometer filters with partial compensation structure

Spectrally interleaved optical transceivers

Lidar system based on silicon-based integrated magneto-optical circ...

Fourier transform spectrometer

Thermally tunable waveguide and photonic integrated circuit compone...

Refractory anchor device and system

Fabrication method for photonic devices

Method of using photonic integrated circuit having redundant light...

Optical wavemeter

Enhancing contrast sensitivity and resolution in a grating interfer...

Mach Zehnder lattice based generalized Mach Zehnder interferometer

Demultiplexer

Photonic chip, field programmable photonic array and photonic integ...

Stabilized frequency generator

Optical modulating device

Optical wavemeter

Combined frequency and mode filter

Dual-output coherent optical technology

Wavelength division multiplexer and silicon photonic integrated chip

Dual grating-coupled lasers

Wavelength monitoring device and controlling method thereof

Fabrication-tolerant on-chip multiplexers and demultiplexers

Wavelength division multiplexer and demultiplexer

Optical transmission apparatus, optical modulator, and activation m...

Optical circuit for alignment and optical alignment method

Optical module

Solid-state information pattern discriminating switch

Optical transmission apparatus, optical modulator, and activation m...

Method of optical modulation for photonic computing

Patents Applicationslast 30 patents

Ring Resonator Supporting High-order Guided Modes

ENHANCING CONTRAST SENSITIVITY AND RESOLUTION IN A GRATING INTERFER...

MACH ZEHNDER LATTICE BASED GENERALIZED MACH ZEHNDER INTERFEROMETER

Polarization Controller Based on On-chip Mode Conversion

METHOD FOR MODULATING SIGNAL QUALITY OF AN OPTICAL MODULATION COMMU...

AN APPARATUS

SPECTRALLY INTERLEAVED OPTICAL TRANSCEIVERS

DELAY CONTROL CIRCUIT, OPTICAL TRANSMITTER, AND DELAY CONTROL METHOD

Dual-Output Coherent Optical Technology

ON-CHIP INTERFEROMETRY SYSTEM FOR HIGH SECRET KEY RATE QUANTUM KEY...

Stress-Optic Phase Controller Having Enhanced Stress-Inducing Capab...

OPTICAL FILTER, METHOD OF MANUFACTURING AN OPTICAL FILTER, METHOD O...

SPECTRAL COMPRESSION SYSTEM AND METHODS OF USING SAME

INTEGRATED PHOTONIC 2X3 COUPLER

FABRICATION-TOLERANT ON-CHIP MULTIPLEXERS AND DEMULTIPLEXERS

BIDIRECTIONAL FILTER

SYSTEM FOR INTEGRATED PHOTONIC NOTCH FILTER

OPTICAL MODULE

OPTICAL ASSEMBLY WITH AN OPTICAL ELEMENT TO SUPPRESS A PARASITIC ET...

OPTICAL FLOW SWITCHING USING PHOTONIC INTEGRATED CIRCUITS

OPTICAL COUPLING DEVICE WITH ADJUSTABLE COUPLING COEFFICIENT

THERMALLY TUNABLE WAVEGUIDE AND PHOTONIC INTEGRATED CIRCUIT COMPONE...

OPTICAL MULTIPLEXER

SILICON PHOTONICS LENS ASSISTED BEAM STEERING EMITTER PIXEL ARRAY A...

REFRACTORY ANCHOR DEVICE AND SYSTEM

OPTICAL TRANSCEIVER, OPTICAL TRANSCEIVER DEVICE USING THE SAME, AND...

Systems and Methods for Wavelength Locking in Optical Sensing Systems

OPTICAL DEVICE, METHOD FOR ADJUSTING A SETPOINT DEFORMATION AND LIT...

METHOD OF USING PHOTONIC INTEGRATED CIRCUIT HAVING REDUNDANT LIGHT...

ENHANCING CONTRAST SENSITIVITY AND RESOLUTION IN A GRATING INTERFER...