by measuring polarization mode dispersion [PMD]

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CPC
G01M11/336

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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

Current Industry

G01M11/336by measuring polarization mode dispersion [PMD]

Industries

Patents Grantslast 30 patents

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
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
Measuring polarization extinction ratio (PER) using a reference mas...
- Patent number 11,002,632
- Issue date May 11, 2021
- VIAVI Solutions Inc.
- Robert Matthew Adams
- G01 - MEASURING TESTING
Information Patent Grant
Optical characteristic evaluation method and optical characteristic...
- Patent number 10,883,880
- Issue date Jan 5, 2021
- Konica Minolta, Inc.
- Osamu Masuda
- G01 - MEASURING TESTING
Information Patent Grant
Monitorable hollow core optical fiber
- Patent number 10,845,268
- Issue date Nov 24, 2020
- Ciena Corporation
- Maurice O'Sullivan
- G02 - OPTICS
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
Nonlinear spatially resolved interferometer for characterizing opti...
- Patent number 10,193,620
- Issue date Jan 29, 2019
- Ciena Corporation
- Andrew D. Shiner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Polarization mode dispersion measurement by observation of data-bea...
- Patent number 9,243,975
- Issue date Jan 26, 2016
- Tektronix, Inc.
- Michael G. Taylor
- G01 - MEASURING TESTING
Information Patent Grant
Optical transmission system and method for monitoring polarization...
- Patent number 9,031,403
- Issue date May 12, 2015
- Fujitsu Limited
- Hisao Nakashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chromatic dispersion measurement device and chromatic dispersion me...
- Patent number 8,699,013
- Issue date Apr 15, 2014
- Fujikura Ltd.
- Kensuke Ogawa
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for predicting an optical fiber performance par...
- Patent number 8,649,642
- Issue date Feb 11, 2014
- Verizon Business Global LLC
- John A. Fee
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for predicting an optical fiber performance par...
- Patent number 8,644,659
- Issue date Feb 4, 2014
- Verizon Business Global LLC
- John A. Fee
- G01 - MEASURING TESTING
Information Patent Grant
Dispersion determining apparatus and automatic dispersion compensat...
- Patent number 8,488,961
- Issue date Jul 16, 2013
- NEC Corporation
- Nobuhide Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for controlling fiber polarization mode dispers...
- Patent number 8,103,139
- Issue date Jan 24, 2012
- Verizon Business Global LLC
- John A. Fee
- G01 - MEASURING TESTING
Information Patent Grant
Method for measuring polarization characteristics of optical fiber,...
- Patent number 8,077,299
- Issue date Dec 13, 2011
- Sumitomo Electric Industries, Ltd.
- Yoshinori Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring the birefringence autocorrelatio...
- Patent number 7,969,562
- Issue date Jun 28, 2011
- AT&T Intellectual Property I, L.P.
- Mikhail Brodsky
- G01 - MEASURING TESTING
Information Patent Grant
Method for increasing accuracy of measurement of mean polarization...
- Patent number 7,956,993
- Issue date Jun 7, 2011
- AT&T Intellectual Property II, L.P.
- Mikhail Boroditsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for measuring polarization state and polarization...
- Patent number 7,894,049
- Issue date Feb 22, 2011
- Universidad Politecnica de Valencia
- Javier Marti Sendra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for increasing accuracy of measurement of mean polarization...
- Patent number 7,852,467
- Issue date Dec 14, 2010
- AT&T Intellectual Property II, L.P.
- Mikhail Boroditsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization mode dispersion measurement using an improved fixed an...
- Patent number 7,812,962
- Issue date Oct 12, 2010
- Luciol Instruments SA
- Jürgen Brendel
- G01 - MEASURING TESTING
Information Patent Grant
Estimating optical transmission system penalties induced by polariz...
- Patent number 7,773,207
- Issue date Aug 10, 2010
- AT&T Corp.
- Mikhail Boroditsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for the evaluation of polarization mode disper...
- Patent number 7,768,630
- Issue date Aug 3, 2010
- Prysmian Cavi E Sistemi Energia S.r.L.
- Davide Sarchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processes and devices for the determination of a PMD-induced outage...
- Patent number 7,715,717
- Issue date May 11, 2010
- Deutsche Telekom AG
- Werner Weiershausen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of measuring the differential group delay of an optical fibe...
- Patent number 7,697,123
- Issue date Apr 13, 2010
- France Telecom
- Daniel Hui Bon Hoa
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring the birefringence autocorrelatio...
- Patent number 7,688,430
- Issue date Mar 30, 2010
- AT&T Intellectual Property I, L.P.
- Mikhail Brodsky
- G01 - MEASURING TESTING
Information Patent Grant
Measuring polarization mode dispersion
- Patent number 7,602,499
- Issue date Oct 13, 2009
- Acterna LLC
- Vincent Lecoeuche
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring an optical characteristic withou...
- Patent number 7,522,273
- Issue date Apr 21, 2009
- Advantest Corporation
- Kenzi Nisikawa
- G01 - MEASURING TESTING
Information Patent Grant
Optical signal measurement system
- Patent number 7,499,182
- Issue date Mar 3, 2009
- Sunrise Telecom Incorporated
- Ke-Cai Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interferometric optical analyzer and method for measuring the linea...
- Patent number 7,426,021
- Issue date Sep 16, 2008
- Expo Electro- Optical Engineering Inc.
- Normand Cyr
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

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
MEASURING POLARIZATION EXTINCTION RATIO (PER) USING A REFERENCE MAS...
- Publication number 20200408637
- Publication date Dec 31, 2020
- VIAVI Solutions Inc.
- Robert Matthew ADAMS
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL CHARACTERISTIC EVALUATION METHOD AND OPTICAL CHARACTERISTIC...
- Publication number 20200132551
- Publication date Apr 30, 2020
- Konica Minolta, Inc.
- Osamu MASUDA
- G02 - OPTICS
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
METHOD AND SYSTEM FOR MULTI-FIBER CABLE TESTING
- Publication number 20190170610
- Publication date Jun 6, 2019
- EXFO INC.
- Stephane PERRON
- G01 - MEASURING TESTING
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
DETERMINING A POLARIZATION-RELATED CHARACTERISTIC OF AN OPTICAL LINK
- Publication number 20140071436
- Publication date Mar 13, 2014
- Normand Cyr
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND METHOD FOR MONITORING POLARIZATION...
- Publication number 20140029938
- Publication date Jan 30, 2014
- Hisao Nakashima
- G01 - MEASURING TESTING
Information Patent Application
CHROMATIC DISPERSION MEASUREMENT DEVICE AND CHROMATIC DISPERSION ME...
- Publication number 20130229662
- Publication date Sep 5, 2013
- FUJIKURA LTD.
- Kensuke OGAWA
- G01 - MEASURING TESTING
Information Patent Application
POLARIZATION MODE DISPERSION MEASUREMENT BY OBSERVATION OF DATA-BEA...
- Publication number 20130201473
- Publication date Aug 8, 2013
- Tektronix, Inc.
- Michael G. TAYLOR
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR PREDICTING AN OPTICAL FIBER PERFORMANCE PAR...
- Publication number 20130110463
- Publication date May 2, 2013
- VERIZON BUSINESS GLOBAL LLC
- John A. Fee
- G02 - OPTICS
Information Patent Application
METHODS AND SYSTEMS FOR PREDICTING AN OPTICAL FIBER PERFORMANCE PAR...
- Publication number 20120084057
- Publication date Apr 5, 2012
- VERIZON BUSINESS GLOBAL LLC
- John A. FEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Increasing Accuracy of Measurement of Mean Polarization...
- Publication number 20110051126
- Publication date Mar 3, 2011
- AT&T CORP.
- Mikhail Boroditsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Polarization Mode Emulators and Polarization Mode Dispersion Compen...
- Publication number 20100239245
- Publication date Sep 23, 2010
- GENERAL PHOTONICS CORPORATION
- Xiaotian Steve Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Increasing Accuracy of Measurement of Mean Polarization...
- Publication number 20100134788
- Publication date Jun 3, 2010
- AT&T CORP.
- Mikhail Boroditsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR MEASURING POLARIZATION CHARACTERISTICS OF OPTICAL FIBER,...
- Publication number 20100128257
- Publication date May 27, 2010
- Yoshinori Yamamoto
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Measuring the Birefringence Autocorrelatio...
- Publication number 20100123896
- Publication date May 20, 2010
- AT&T Intellectual Property I, L.P.
- Mikhail Brodsky
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Determining Differential Group Delay and P...
- Publication number 20100073667
- Publication date Mar 25, 2010
- Normand Cyr
- G01 - MEASURING TESTING
Information Patent Application
DISPERSION DETERMINING APPARATUS AND AUTOMATIC DISPERSION COMPENSAT...
- Publication number 20090317079
- Publication date Dec 24, 2009
- Nobuhide Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION MODE DISPERSION MEASUREMENT USING AN IMPROVED FIXED AN...
- Publication number 20090268198
- Publication date Oct 29, 2009
- Jurgen Brendel
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for measuring the birefringence autocorrelatio...
- Publication number 20090147244
- Publication date Jun 11, 2009
- Mikhail Brodsky
- G01 - MEASURING TESTING
Information Patent Application
Method for reducing the uncertainty of the measured average PMD of...
- Publication number 20090135408
- Publication date May 28, 2009
- Mikhail Brodsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR MEASURING POLARIZATION STATE AND POLARIZATION...
- Publication number 20090109437
- Publication date Apr 30, 2009
- Javier Marti Sendra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of Measuring the Differential Group Delay of an Optical Fibe...
- Publication number 20090066937
- Publication date Mar 12, 2009
- FRANCE TELECOM
- Daniel Hui Bon Hoa
- G01 - MEASURING TESTING
Information Patent Application
External Cavity for Generating a Stimulus Signal and Filtering a Re...
- Publication number 20090046747
- Publication date Feb 19, 2009
- Agilent Technologies, Inc.
- Ruediger Maestle
- G01 - MEASURING TESTING
Information Patent Application
Polarization Mode Dispersion Analyzer
- Publication number 20080297768
- Publication date Dec 4, 2008
- Bogdan Szafraniec
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR CONTROLLING FIBER POLARIZATION MODE DISPERS...
- Publication number 20080151232
- Publication date Jun 26, 2008
- VERIZON BUSINESS GLOBAL LLC
- John A. FEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Differential Geomety-Based Method and Apparatus for Measuring Polar...
- Publication number 20080079941
- Publication date Apr 3, 2008
- Agency for Science, Technology and Research
- Hui Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Measuring Polarization Mode Dispersion
- Publication number 20080068607
- Publication date Mar 20, 2008
- Acterna LLC
- Vincent Lecoeuche
- G01 - MEASURING TESTING
Information Patent Application
Method for Increasing Accuracy of Measurement of Mean Polarization...
- Publication number 20080007719
- Publication date Jan 10, 2008
- AT&T CORP.
- Mikhail Boroditsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

by measuring polarization mode dispersion [PMD]

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

Measuring polarization extinction ratio (PER) using a reference mas...

Optical characteristic evaluation method and optical characteristic...

Monitorable hollow core optical fiber

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

Nonlinear spatially resolved interferometer for characterizing opti...

Determining a polarization-related characteristic of an optical link

Polarization mode dispersion measurement by observation of data-bea...

Optical transmission system and method for monitoring polarization...

Chromatic dispersion measurement device and chromatic dispersion me...

Methods and systems for predicting an optical fiber performance par...

Methods and systems for predicting an optical fiber performance par...

Dispersion determining apparatus and automatic dispersion compensat...

Methods and systems for controlling fiber polarization mode dispers...

Method for measuring polarization characteristics of optical fiber,...

Method and apparatus for measuring the birefringence autocorrelatio...

Method for increasing accuracy of measurement of mean polarization...

Method and device for measuring polarization state and polarization...

Method for increasing accuracy of measurement of mean polarization...

Polarization mode dispersion measurement using an improved fixed an...

Estimating optical transmission system penalties induced by polariz...

Method and apparatus for the evaluation of polarization mode disper...

Processes and devices for the determination of a PMD-induced outage...

Method of measuring the differential group delay of an optical fibe...

Method and apparatus for measuring the birefringence autocorrelatio...

Measuring polarization mode dispersion

Apparatus and method for measuring an optical characteristic withou...

Optical signal measurement system

Interferometric optical analyzer and method for measuring the linea...

Patents Applicationslast 30 patents

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

MEASURING POLARIZATION EXTINCTION RATIO (PER) USING A REFERENCE MAS...

OPTICAL CHARACTERISTIC EVALUATION METHOD AND OPTICAL CHARACTERISTIC...

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

METHOD AND SYSTEM FOR MULTI-FIBER CABLE TESTING

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

DETERMINING A POLARIZATION-RELATED CHARACTERISTIC OF AN OPTICAL LINK

OPTICAL TRANSMISSION SYSTEM AND METHOD FOR MONITORING POLARIZATION...

CHROMATIC DISPERSION MEASUREMENT DEVICE AND CHROMATIC DISPERSION ME...

POLARIZATION MODE DISPERSION MEASUREMENT BY OBSERVATION OF DATA-BEA...

METHODS AND SYSTEMS FOR PREDICTING AN OPTICAL FIBER PERFORMANCE PAR...

METHODS AND SYSTEMS FOR PREDICTING AN OPTICAL FIBER PERFORMANCE PAR...

Method for Increasing Accuracy of Measurement of Mean Polarization...

Polarization Mode Emulators and Polarization Mode Dispersion Compen...

Method for Increasing Accuracy of Measurement of Mean Polarization...

METHOD FOR MEASURING POLARIZATION CHARACTERISTICS OF OPTICAL FIBER,...

Method and Apparatus for Measuring the Birefringence Autocorrelatio...

Method and Apparatus for Determining Differential Group Delay and P...

DISPERSION DETERMINING APPARATUS AND AUTOMATIC DISPERSION COMPENSAT...

POLARIZATION MODE DISPERSION MEASUREMENT USING AN IMPROVED FIXED AN...

Method and apparatus for measuring the birefringence autocorrelatio...

Method for reducing the uncertainty of the measured average PMD of...

METHOD AND DEVICE FOR MEASURING POLARIZATION STATE AND POLARIZATION...

Method of Measuring the Differential Group Delay of an Optical Fibe...

External Cavity for Generating a Stimulus Signal and Filtering a Re...

Polarization Mode Dispersion Analyzer

METHODS AND SYSTEMS FOR CONTROLLING FIBER POLARIZATION MODE DISPERS...

Differential Geomety-Based Method and Apparatus for Measuring Polar...

Measuring Polarization Mode Dispersion

Method for Increasing Accuracy of Measurement of Mean Polarization...