Reflectometers dealing with polarisation

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CPC
G01M11/3181

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GPHYSICS G01Measuring instruments G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR G01M11/00Testing of optical apparatus Testing structures by optical methods not otherwise provided for

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G01M11/3181Reflectometers dealing with polarisation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for cable identification
- Patent number 12,163,855
- Issue date Dec 10, 2024
- Verizon Patent and Licensing Inc.
- Tiejun J. Xia
- G01 - MEASURING TESTING
Information Patent Grant
Estimating nonlinear phase shift in a multi-span fiber-optic link u...
- Patent number 11,971,323
- Issue date Apr 30, 2024
- Ciena Corporation
- Rongqing Hui
- G01 - MEASURING TESTING
Information Patent Grant
Fiber span characterization utilizing paired optical time domain re...
- Patent number 11,885,707
- Issue date Jan 30, 2024
- II-VI DELAWARE, INC.
- Michael J. Cahill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber-optic testing source and fiber-optic testing receiver for mul...
- Patent number 11,860,058
- Issue date Jan 2, 2024
- Viavi Solutions Inc.
- Joachim Lönne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to determine a twist parameter and/or a bend...
- Patent number 11,828,586
- Issue date Nov 28, 2023
- Intuitive Surgical Operations, Inc.
- Mark E. Froggatt
- G01 - MEASURING TESTING
Information Patent Grant
Estimating nonlinear phase shift in a multi-span fiber-optic link u...
- Patent number 11,821,807
- Issue date Nov 21, 2023
- Ciena Corporation
- Rongqing Hui
- G01 - MEASURING TESTING
Information Patent Grant
Brillouin and rayleigh distributed sensor
- Patent number 11,422,060
- Issue date Aug 23, 2022
- VIAVI Solutions Inc.
- Vincent Lecoeuche
- G01 - MEASURING TESTING
Information Patent Grant
Integrated reflectometer or ellipsometer
- Patent number 11,112,231
- Issue date Sep 7, 2021
- Applied Materials, Inc.
- Guoheng Zhao
- G01 - MEASURING TESTING
Information Patent Grant
Single OTDR measurement for a plurality of fibers
- Patent number 11,105,710
- Issue date Aug 31, 2021
- Xieon Networks S.a.r.l.
- Mario Leiria
- G01 - MEASURING TESTING
Information Patent Grant
Fiber-optic testing source and fiber-optic testing receiver for mul...
- Patent number 11,002,631
- Issue date May 11, 2021
- VIAVI Solutions Inc.
- Joachim Lönne
- G01 - MEASURING TESTING
Information Patent Grant
Optical line testing device using optical signals having continuous...
- Patent number 10,935,457
- Issue date Mar 2, 2021
- SOLID, INC.
- Keewoon Na
- G01 - MEASURING TESTING
Information Patent Grant
Brillouin and rayleigh distributed sensor
- Patent number 10,876,925
- Issue date Dec 29, 2020
- VIAVI Solutions Inc.
- Vincent Lecoeuche
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber array and optical measurement device
- Patent number 10,830,956
- Issue date Nov 10, 2020
- Sumitomo Electric Industries, Ltd.
- Kosuke Fujii
- G01 - MEASURING TESTING
Information Patent Grant
Ellipsometry device and ellipsometry method
- Patent number 10,635,049
- Issue date Apr 28, 2020
- University of Hyogo
- Kunihiro Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fiber-optic testing source and fiber-optic testing receiver for mul...
- Patent number 10,508,972
- Issue date Dec 17, 2019
- VIAVI Solutions Inc.
- Joachim Lönne
- G02 - OPTICS
Information Patent Grant
Measurement system and method to interrogate birefringent optical s...
- Patent number 10,422,721
- Issue date Sep 24, 2019
- FAZ TECHNOLOGY LTD.
- Selwan K. Ibrahim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method associated with a photonic integrated circuit
- Patent number 10,416,389
- Issue date Sep 17, 2019
- Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Bart Michiel de Boer
- G02 - OPTICS
Information Patent Grant
Single-end optical fiber transfer matrix measurement using spatial...
- Patent number 10,345,192
- Issue date Jul 9, 2019
- Nokia of America Corporation
- Haoshuo Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Devices and methods for characterization of distributed fiber bend...
- Patent number 10,324,002
- Issue date Jun 18, 2019
- General Photonics Corporation
- Hongxin Chen
- G01 - MEASURING TESTING
Information Patent Grant
Optical connector polarity and loss measurement using an integratin...
- Patent number 10,302,529
- Issue date May 28, 2019
- Fluke Corporation
- J. David Schell
- G02 - OPTICS
Information Patent Grant
Optical line testing device using wavelength tunable laser to measu...
- Patent number 10,274,398
- Issue date Apr 30, 2019
- SOLID, INC.
- Keewoon Na
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Location measurement apparatus, light modulation converter, and lig...
- Patent number 10,193,621
- Issue date Jan 29, 2019
- Fujitsu Limited
- Tomoyuki Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spectrally efficient optical frequency-domain reflectometry using I...
- Patent number 10,190,940
- Issue date Jan 29, 2019
- DSIT Solutions Ltd.
- Avishay Eyal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dissimilar cores in multicore optical fiber for strain and temperat...
- Patent number 10,132,614
- Issue date Nov 20, 2018
- Intuitive Surgical Operations, Inc.
- Mark Froggatt
- G02 - OPTICS
Information Patent Grant
Distributed multi-channel coherent optical fiber sensing system
- Patent number 10,113,935
- Issue date Oct 30, 2018
- NEC Corporation
- Ting Wang
- G01 - MEASURING TESTING
Information Patent Grant
Brillouin and rayleigh distributed sensor
- Patent number 10,073,006
- Issue date Sep 11, 2018
- Viavi Solutions Inc.
- Vincent Lecoeuche
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber characteristic measuring device
- Patent number 9,983,095
- Issue date May 29, 2018
- Yokogawa Electric Corporation
- Satoshi Matsuura
- G01 - MEASURING TESTING
Information Patent Grant
Method for distributedly measuring polarization transmission matric...
- Patent number 9,841,349
- Issue date Dec 12, 2017
- University of Electronic Science and Technology of China
- Zinan Wang
- G01 - MEASURING TESTING
Information Patent Grant
Determining a polarization-related characteristic of an optical link
- Patent number 9,829,429
- Issue date Nov 28, 2017
- Exfo Inc.
- Normand Cyr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed fiber bend and stress measurement for determining optic...
- Patent number 9,829,410
- Issue date Nov 28, 2017
- General Photonics Corporation
- Hongxin Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER SENSOR AND CHANGE DETECTION METHOD
- Publication number 20240288335
- Publication date Aug 29, 2024
- NEC Corporation
- Wataru KOHNO
- G01 - MEASURING TESTING
Information Patent Application
Fiber Span Characterization Utilizing Paired Optical Time Domain Re...
- Publication number 20240110845
- Publication date Apr 4, 2024
- II-VI Delaware, Inc.
- Michael J. Cahill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR CABLE IDENTIFICATION
- Publication number 20240068906
- Publication date Feb 29, 2024
- VERIZON PATENT AND LICENSING INC.
- Tiejun J. Xia
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS TO DETERMINE A SHAPE OF AN OPTICAL FIBER SENSOR
- Publication number 20240044638
- Publication date Feb 8, 2024
- Intuitive Surgical Operations, Inc.
- Mark E. Froggatt
- G01 - MEASURING TESTING
Information Patent Application
ESTIMATING NONLINEAR PHASE SHIFT IN A MULTI-SPAN FIBER-OPTIC LINK U...
- Publication number 20230400382
- Publication date Dec 14, 2023
- CIENA CORPORATION
- Rongqing HUI
- G01 - MEASURING TESTING
Information Patent Application
ESTIMATING NONLINEAR PHASE SHIFT IN A MULTI-SPAN FIBER-OPTIC LINK U...
- Publication number 20220236140
- Publication date Jul 28, 2022
- CIENA CORPORATION
- Rongqing HUI
- G01 - MEASURING TESTING
Information Patent Application
FIBER-OPTIC TESTING SOURCE AND FIBER-OPTIC TESTING RECEIVER FOR MUL...
- Publication number 20210239568
- Publication date Aug 5, 2021
- VIAVI Solutions Inc.
- Joachim LONNE
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED REFLECTOMETER OR ELLIPSOMETER
- Publication number 20210131786
- Publication date May 6, 2021
- Applied Materials, Inc.
- Guoheng Zhao
- G01 - MEASURING TESTING
Information Patent Application
BRILLOUIN AND RAYLEIGH DISTRIBUTED SENSOR
- Publication number 20210080350
- Publication date Mar 18, 2021
- VIAVI Solutions Inc.
- Vincent LECOEUCHE
- G01 - MEASURING TESTING
Information Patent Application
FIBER-OPTIC TESTING SOURCE AND FIBER-OPTIC TESTING RECEIVER FOR MUL...
- Publication number 20200096416
- Publication date Mar 26, 2020
- VIAVI Solutions Inc.
- Joachim LÖNNE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FIBER ARRAY AND OPTICAL MEASUREMENT DEVICE
- Publication number 20200073057
- Publication date Mar 5, 2020
- Sumitomo Electric Industries, Ltd.
- Kosuke FUJII
- G02 - OPTICS
Information Patent Application
SINGLE OTDR MEASUREMENT FOR A PLURALITY OF FIBERS
- Publication number 20190257715
- Publication date Aug 22, 2019
- XIEON NETWORKS S.A.R.L.
- Mario LEIRIA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL LINE TESTING DEVICE USING WAVELENGTH TUNABLE LASER
- Publication number 20190234831
- Publication date Aug 1, 2019
- SOLiD, INC.
- Keewoon NA
- G01 - MEASURING TESTING
Information Patent Application
BRILLOUIN AND RAYLEIGH DISTRIBUTED SENSOR
- Publication number 20180348086
- Publication date Dec 6, 2018
- VIAVI Solutions Inc.
- Vincent LECOEUCHE
- G01 - MEASURING TESTING
Information Patent Application
LOCATION MEASUREMENT APPARATUS, LIGHT MODULATION CONVERTER, AND LIG...
- Publication number 20180316422
- Publication date Nov 1, 2018
- Fujitsu Limited
- Tomoyuki Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER-OPTIC TESTING SOURCE AND FIBER-OPTIC TESTING RECEIVER FOR MUL...
- Publication number 20180283985
- Publication date Oct 4, 2018
- Viavi Solutions Inc.
- Joachim LÖNNE
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT SYSTEM AND METHOD TO INTERROGATE BIREFRINGENT OPTICAL S...
- Publication number 20180088002
- Publication date Mar 29, 2018
- FAZ TECHNOLOGY LTD.
- Selwan K. IBRAHIM
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL LINE TESTING DEVICE USING WAVELENGTH TUNABLE LASER
- Publication number 20180017464
- Publication date Jan 18, 2018
- SOLID, INC.
- Keewoon NA
- G01 - MEASURING TESTING
Information Patent Application
DISSIMILAR CORES IN MULTICORE OPTICAL FIBER FOR STRAIN AND TEMPERAT...
- Publication number 20170370704
- Publication date Dec 28, 2017
- Intuitive Surgical Operations, Inc.
- Mark FROGGATT
- G02 - OPTICS
Information Patent Application
DEVICES AND METHODS FOR CHARACTERIZATION OF DISTRIBUTED FIBER BEND...
- Publication number 20170328809
- Publication date Nov 16, 2017
- GENERAL PHOTONICS CORPORATION
- Hongxin Chen
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Measuring the Local Birefringence along an...
- Publication number 20170307474
- Publication date Oct 26, 2017
- ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
- Luc Thévenaz
- G01 - MEASURING TESTING
Information Patent Application
SPECTRALLY EFFICIENT OPTICAL FREQUENCY-DOMAIN REFLECTOMETRY USING I...
- Publication number 20170307475
- Publication date Oct 26, 2017
- DSIT SOLUTIONS LTD.
- Avishay Eyal
- G01 - MEASURING TESTING
Information Patent Application
BRILLOUIN AND RAYLEIGH DISTRIBUTED SENSOR
- Publication number 20170299463
- Publication date Oct 19, 2017
- Viavi Solutions Inc.
- Vincent LECOEUCHE
- G01 - MEASURING TESTING
Information Patent Application
PHOTONIC INTEGRATED CIRCUIT
- Publication number 20170205581
- Publication date Jul 20, 2017
- NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
- Bart Michiel de Boer
- G02 - OPTICS
Information Patent Application
Method for distributedly measuring polarization transmission matric...
- Publication number 20170097281
- Publication date Apr 6, 2017
- University of Electronic Science and Technology of China
- Zinan Wang
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER CHARACTERISTIC MEASURING DEVICE
- Publication number 20170067794
- Publication date Mar 9, 2017
- YOKOGAWA ELECTRIC CORPORATION
- Satoshi MATSUURA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER PROPERTY MEASURING DEVICE AND OPTICAL FIBER PROPERTY...
- Publication number 20160273999
- Publication date Sep 22, 2016
- THE UNIVERSITY OF TOKYO
- Kazuo Hotate
- G01 - MEASURING TESTING
Information Patent Application
KERR PHASE-INTERROGATOR FOR SENSING AND SIGNAL PROCESSING APPLICATIONS
- Publication number 20160231197
- Publication date Aug 11, 2016
- University of Ottawa
- Chams BAKER
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED MULTI-CHANNEL COHERENT OPTICAL FIBER SENSING SYSTEM
- Publication number 20160202142
- Publication date Jul 14, 2016
- NEC Laboratories America, Inc.
- Ting Wang
- G02 - OPTICS
Information Patent Application
OTDR SIGNAL INJECTION FOR MULTI-BAND OPTICAL POWER BALANCING
- Publication number 20160187224
- Publication date Jun 30, 2016
- VERIZON PATENT AND LICENSING INC.
- David Z. Chen
- G01 - MEASURING TESTING

Reflectometers dealing with polarisation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for cable identification

Estimating nonlinear phase shift in a multi-span fiber-optic link u...

Fiber span characterization utilizing paired optical time domain re...

Fiber-optic testing source and fiber-optic testing receiver for mul...

Methods and apparatus to determine a twist parameter and/or a bend...

Estimating nonlinear phase shift in a multi-span fiber-optic link u...

Brillouin and rayleigh distributed sensor

Integrated reflectometer or ellipsometer

Single OTDR measurement for a plurality of fibers

Fiber-optic testing source and fiber-optic testing receiver for mul...

Optical line testing device using optical signals having continuous...

Brillouin and rayleigh distributed sensor

Optical fiber array and optical measurement device

Ellipsometry device and ellipsometry method

Fiber-optic testing source and fiber-optic testing receiver for mul...

Measurement system and method to interrogate birefringent optical s...

System and method associated with a photonic integrated circuit

Single-end optical fiber transfer matrix measurement using spatial...

Devices and methods for characterization of distributed fiber bend...

Optical connector polarity and loss measurement using an integratin...

Optical line testing device using wavelength tunable laser to measu...

Location measurement apparatus, light modulation converter, and lig...

Spectrally efficient optical frequency-domain reflectometry using I...

Dissimilar cores in multicore optical fiber for strain and temperat...

Distributed multi-channel coherent optical fiber sensing system

Brillouin and rayleigh distributed sensor

Optical fiber characteristic measuring device

Method for distributedly measuring polarization transmission matric...

Determining a polarization-related characteristic of an optical link

Distributed fiber bend and stress measurement for determining optic...

Patents Applicationslast 30 patents

OPTICAL FIBER SENSOR AND CHANGE DETECTION METHOD

Fiber Span Characterization Utilizing Paired Optical Time Domain Re...

SYSTEM AND METHOD FOR CABLE IDENTIFICATION

METHODS AND APPARATUS TO DETERMINE A SHAPE OF AN OPTICAL FIBER SENSOR

ESTIMATING NONLINEAR PHASE SHIFT IN A MULTI-SPAN FIBER-OPTIC LINK U...

ESTIMATING NONLINEAR PHASE SHIFT IN A MULTI-SPAN FIBER-OPTIC LINK U...

FIBER-OPTIC TESTING SOURCE AND FIBER-OPTIC TESTING RECEIVER FOR MUL...

INTEGRATED REFLECTOMETER OR ELLIPSOMETER

BRILLOUIN AND RAYLEIGH DISTRIBUTED SENSOR

FIBER-OPTIC TESTING SOURCE AND FIBER-OPTIC TESTING RECEIVER FOR MUL...

OPTICAL FIBER ARRAY AND OPTICAL MEASUREMENT DEVICE

SINGLE OTDR MEASUREMENT FOR A PLURALITY OF FIBERS

OPTICAL LINE TESTING DEVICE USING WAVELENGTH TUNABLE LASER

BRILLOUIN AND RAYLEIGH DISTRIBUTED SENSOR

LOCATION MEASUREMENT APPARATUS, LIGHT MODULATION CONVERTER, AND LIG...

FIBER-OPTIC TESTING SOURCE AND FIBER-OPTIC TESTING RECEIVER FOR MUL...

MEASUREMENT SYSTEM AND METHOD TO INTERROGATE BIREFRINGENT OPTICAL S...

OPTICAL LINE TESTING DEVICE USING WAVELENGTH TUNABLE LASER

DISSIMILAR CORES IN MULTICORE OPTICAL FIBER FOR STRAIN AND TEMPERAT...

DEVICES AND METHODS FOR CHARACTERIZATION OF DISTRIBUTED FIBER BEND...

Method and Apparatus for Measuring the Local Birefringence along an...

SPECTRALLY EFFICIENT OPTICAL FREQUENCY-DOMAIN REFLECTOMETRY USING I...

BRILLOUIN AND RAYLEIGH DISTRIBUTED SENSOR

PHOTONIC INTEGRATED CIRCUIT

Method for distributedly measuring polarization transmission matric...

OPTICAL FIBER CHARACTERISTIC MEASURING DEVICE

OPTICAL FIBER PROPERTY MEASURING DEVICE AND OPTICAL FIBER PROPERTY...

KERR PHASE-INTERROGATOR FOR SENSING AND SIGNAL PROCESSING APPLICATIONS

DISTRIBUTED MULTI-CHANNEL COHERENT OPTICAL FIBER SENSING SYSTEM

OTDR SIGNAL INJECTION FOR MULTI-BAND OPTICAL POWER BALANCING