with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face

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G01M11/33

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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

G01M11/33with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for detecting absolute or relative temperature an...
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Optoelectronic chip and method for testing photonic circuits of suc...
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- STMicroelectronics (Crolles 2) SAS
- Patrick Le Maitre
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Information Patent Grant
Method for measuring light transmission medium, device for measurin...
- Patent number 12,123,802
- Issue date Oct 22, 2024
- Hamamatsu Photonics K.K.
- Koji Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Modal conditioner for use with bend-insensitive, multimode optical...
- Patent number 12,124,094
- Issue date Oct 22, 2024
- CommScope Technologies LLC
- Antonius Bernardus Gerardus Bolhaar
- G01 - MEASURING TESTING
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Optical transmission path inspecting system, and optical transmissi...
- Patent number 12,111,224
- Issue date Oct 8, 2024
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Gouichi Fukumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Device for pulling out optical fiber, method for pulling out optica...
- Patent number 12,098,968
- Issue date Sep 24, 2024
- Fujikura Ltd.
- Shengyang Luo
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Methods for estimating modal bandwidth spectral dependence
- Patent number 12,095,500
- Issue date Sep 17, 2024
- Panduit Corp.
- Jose M. Castro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method and system utilizing absolute velocity to improve the perfor...
- Patent number 12,061,122
- Issue date Aug 13, 2024
- Qian Chen
- G01 - MEASURING TESTING
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Techniques for providing a swept wavelength (SW) measurement for ac...
- Patent number 12,038,346
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- Luis Andre Neves Paiva Fernandes
- G02 - OPTICS
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Modal launch condition using bend-insensitive multimode fiber
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- Issue date Jun 18, 2024
- Fluke Corporation
- Seymour Goldstein
- G01 - MEASURING TESTING
Information Patent Grant
Measurement system
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- Issue date Apr 23, 2024
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Kazuya Masuda
- G01 - MEASURING TESTING
Information Patent Grant
Estimating core-cladding concentricity error in optical fibers usin...
- Patent number 11,933,605
- Issue date Mar 19, 2024
- NEC Corporation
- Fatih Yaman
- G01 - MEASURING TESTING
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Visual fiber finder for sequencing optical fiber testing
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- Issue date Mar 5, 2024
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- Michel Leclerc
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Test method and test device for mode field diameter
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- Issue date Feb 20, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi Nakamura
- G01 - MEASURING TESTING
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Large core apparatus for measuring optical power in multifiber cables
- Patent number 11,898,928
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- AFL Telecommunications LLC
- Bin Liu
- G01 - MEASURING TESTING
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Method and apparatus for measurement of mode delay in optical fibers
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- Issue date Jan 9, 2024
- Fluke Corporation
- J. David Schell
- G02 - OPTICS
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
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Method and device for detecting absolute or relative temperature an...
- Patent number 11,846,559
- Issue date Dec 19, 2023
- Adtran Networks SE
- Benjamin Wohlfeil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fibre assemblies and methods of use
- Patent number 11,835,755
- Issue date Dec 5, 2023
- Microsoft Technology Licensing, LLC
- Andrew Thomas Harker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Optical test circuit
- Patent number 11,815,422
- Issue date Nov 14, 2023
- Nippon Telegraph and Telephone Corporation
- Hiroshi Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
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Apparatuses and methods for analyzing multiple optical signals in p...
- Patent number 11,808,661
- Issue date Nov 7, 2023
- Intel Corporation
- Henry Wladkowski
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for optical sensing
- Patent number 11,802,789
- Issue date Oct 31, 2023
- Silixa Ltd.
- Mahmoud Farhadiroushan
- G01 - MEASURING TESTING
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Techniques for wafer level die testing using sacrificial structures
- Patent number 11,788,929
- Issue date Oct 17, 2023
- Aeva, Inc.
- Brett E. Huff
- G02 - OPTICS
Information Patent Grant
Mode-dependent loss measurement device and mode-dependent loss meas...
- Patent number 11,754,466
- Issue date Sep 12, 2023
- Sumitomo Electric Industries, Ltd.
- Takemi Hasegawa
- G01 - MEASURING TESTING
Information Patent Grant
Photonic device and a terahertz signal generator
- Patent number 11,747,376
- Issue date Sep 5, 2023
- City University of Hong Kong
- Cheng Wang
- G01 - MEASURING TESTING
Information Patent Grant
Optical device for measuring power of test light and optical device...
- Patent number 11,719,598
- Issue date Aug 8, 2023
- Fujitsu Optical Components Limited
- Masaki Sugiyama
- G02 - OPTICS
Information Patent Grant
Methods for estimating modal bandwidth spectral dependence
- Patent number 11,711,143
- Issue date Jul 25, 2023
- Panduit Corp.
- Jose M. Castro
- G01 - MEASURING TESTING
Information Patent Grant
Methods for modifying multi-mode optical fiber manufacturing processes
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- Issue date Jul 25, 2023
- Corning Incorporated
- Jennifersue A. Bowker
- G02 - OPTICS
Information Patent Grant
Optical spectrum analyzer and pulse-modulated light measurement method
- Patent number 11,686,617
- Issue date Jun 27, 2023
- Anritsu Corporation
- Taichi Murakami
- G01 - MEASURING TESTING
Information Patent Grant
Opto electrical test measurement system for integrated photonic dev...
- Patent number 11,680,870
- Issue date Jun 20, 2023
- STMicroelectronics (Crolles 2) SAS
- Philippe Grosse
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

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METHOD AND SYSTEM FOR PERFORMING CLEAVE ANGLE METROLOGY FOR AN OPTI...
- Publication number 20240426700
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- Joseph Lawson
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SECTORED FIBER OPTIC ELEMENT AND AN OPTICAL DETECTION SYSTEM USING...
- Publication number 20240402044
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- Cyclone Biosciences, LLC
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- Publication number 20240385073
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- LYNRED
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- Publication number 20240377282
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- Nippon Telegraph and Telephone Corporation
- Tomokazu ODA
- G01 - MEASURING TESTING
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EQUIPMENT AND METHOD FOR MEASURING CROSSTALK BETWEEN CORES OF AN OP...
- Publication number 20240377281
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- Nippon Telegraph and Telephone Corporation
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- G01 - MEASURING TESTING
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MULTI-CHANNEL POWER PROFILE ESTIMATION
- Publication number 20240369447
- Publication date Nov 7, 2024
- Fujitsu Limited
- Inwoong KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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LIGHT INTENSITY DISTRIBUTION PATTERN MEASURING DEVICE AND METHOD
- Publication number 20240353289
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- Nippon Telegraph and Telephone Corporation
- Shingo ONO
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR CALIBRATING THE LIGHT SENSITIVITY OF A CAMERA
- Publication number 20240353290
- Publication date Oct 24, 2024
- The Boeing Company
- Jason S. Damazo
- G01 - MEASURING TESTING
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DEVICE, METHOD AND SYSTEM FOR CALCULATING POWER COUPLING COEFFICIEN...
- Publication number 20240344928
- Publication date Oct 17, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR CONVEYING AND LIVE CONTROLLING OF LIGHT BEAMS
- Publication number 20240337559
- Publication date Oct 10, 2024
- Centre National de la Recherche Scientifique
- Esben Ravn ANDRESEN
- G01 - MEASURING TESTING
Information Patent Application
ILLUMINATING FIBERS OF A FIBER OPTIC CABLE
- Publication number 20240328896
- Publication date Oct 3, 2024
- VIAVI SOLUTIONS INC.
- Jay Gregory BRACE
- G01 - MEASURING TESTING
Information Patent Application
ESTIMATION OF A PARAMETER OF A CAVITY ON AN INTEGRATED PHOTONIC CHIP
- Publication number 20240302246
- Publication date Sep 12, 2024
- Arizona Board of Regents on behalf of The University of Arizona
- Chaohan Cui
- G01 - MEASURING TESTING
Information Patent Application
DISPERSION MEASURING DEVICE, AND DISPERSION MEASURING METHOD
- Publication number 20240201046
- Publication date Jun 20, 2024
- Hamamatsu Photonics K.K.
- Koyo WATANABE
- G01 - MEASURING TESTING
Information Patent Application
MODE FIELD DIAMETER MEASURING METHOD AND MODE FIELD DIAMETER MEASUR...
- Publication number 20240183746
- Publication date Jun 6, 2024
- Nippon Telegraph and Telephone Corporation
- Atsushi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
Optical cable assembly and optical cable testing method
- Publication number 20240159984
- Publication date May 16, 2024
- Jiangsu SUMEC Electromechanical Co., Ltd.
- Xubo Ye
- G02 - OPTICS
Information Patent Application
Optical Module, Alignment System and Optical Monitoring Method
- Publication number 20240142340
- Publication date May 2, 2024
- Nippon Telegraph and Telephone Corporation
- Yuji Fujiwara
- G01 - MEASURING TESTING
Information Patent Application
Circuit, Device and Method for Optical Characteristic Inspection
- Publication number 20240118167
- Publication date Apr 11, 2024
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- G02 - OPTICS
Information Patent Application
EVALUATION METHOD AND EVALUATION DEVICE FOR MULTI-CORE FIBER
- Publication number 20240102886
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- Nobutomo HANZAWA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR TESTING AN ORIENTATION OF A DISTAL END OF AN OPTICAL FIB...
- Publication number 20240102887
- Publication date Mar 28, 2024
- ERBE ELEKTROMEDIZIN GMBH
- Markus REITERER
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MEASURING LIGHT TRANSMISSION MEDIUM, DEVICE FOR MEASURIN...
- Publication number 20240094087
- Publication date Mar 21, 2024
- Hamamatsu Photonics K.K.
- Koji TAKAHASHI
- G01 - MEASURING TESTING
Information Patent Application
Method and Device for Detecting Absolute or Relative Temperature an...
- Publication number 20240085267
- Publication date Mar 14, 2024
- Adtran Networks SE
- Benjamin Wohlfeil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FIBRE ASSEMBLIES AND METHODS OF USE
- Publication number 20240053534
- Publication date Feb 15, 2024
- Microsoft Technology Licensing, LLC
- Andrew Thomas HARKER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODE-DEPENDENT LOSS MEASUREMENT DEVICE AND MODE-DEPENDENT LOSS MEAS...
- Publication number 20240011866
- Publication date Jan 11, 2024
- Sumitomo Electric Industries, Ltd.
- Takafumi OHTSUKA
- G01 - MEASURING TESTING
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Method and Apparatus for Optical Sensing
- Publication number 20240011824
- Publication date Jan 11, 2024
- Silixa Ltd.
- Mahmoud Farhadiroushan
- E21 - EARTH DRILLING MINING
Information Patent Application
RECEIVER-BASED FIBER-OPTIC LINK MONITOR
- Publication number 20240007187
- Publication date Jan 4, 2024
- Nokia Solutions and Networks Oy
- Paolo SERENA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL-ELECTRONIC PRINTED CIRCUIT BOARD, PARAMETER DETERMINATION M...
- Publication number 20230400635
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- ZTE CORPORATION
- Xiaolin CHEN
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR MONITORING OPTICAL TRANSMISSION LINE
- Publication number 20230393021
- Publication date Dec 7, 2023
- Fujitsu Limited
- KAZUYUKI TAJIMA
- G01 - MEASURING TESTING
Information Patent Application
ALIGNMENT ASSESSMENT FOR HEAD-MOUNTED DISPLAY SYSTEM
- Publication number 20230366780
- Publication date Nov 16, 2023
- Microsoft Technology Licensing, LLC
- Bryan Richard LOYOLA
- G01 - MEASURING TESTING
Information Patent Application
Methods for Estimating Modal Bandwidth Spectral Dependence
- Publication number 20230361870
- Publication date Nov 9, 2023
- Panduit Corp.
- Jose M. Castro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUSES AND METHODS FOR ANALYZING MULTIPLE OPTICAL SIGNALS IN P...
- Publication number 20230358637
- Publication date Nov 9, 2023
- Intel Corporation
- Henry WLADKOWSKI
- G01 - MEASURING TESTING

with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for detecting absolute or relative temperature an...

Optoelectronic chip and method for testing photonic circuits of suc...

Method for measuring light transmission medium, device for measurin...

Modal conditioner for use with bend-insensitive, multimode optical...

Optical transmission path inspecting system, and optical transmissi...

Device for pulling out optical fiber, method for pulling out optica...

Methods for estimating modal bandwidth spectral dependence

Method and system utilizing absolute velocity to improve the perfor...

Techniques for providing a swept wavelength (SW) measurement for ac...

Modal launch condition using bend-insensitive multimode fiber

Measurement system

Estimating core-cladding concentricity error in optical fibers usin...

Visual fiber finder for sequencing optical fiber testing

Test method and test device for mode field diameter

Large core apparatus for measuring optical power in multifiber cables

Method and apparatus for measurement of mode delay in optical fibers

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

Method and device for detecting absolute or relative temperature an...

Optical fibre assemblies and methods of use

Optical test circuit

Apparatuses and methods for analyzing multiple optical signals in p...

Method and apparatus for optical sensing

Techniques for wafer level die testing using sacrificial structures

Mode-dependent loss measurement device and mode-dependent loss meas...

Photonic device and a terahertz signal generator

Optical device for measuring power of test light and optical device...

Methods for estimating modal bandwidth spectral dependence

Methods for modifying multi-mode optical fiber manufacturing processes

Optical spectrum analyzer and pulse-modulated light measurement method

Opto electrical test measurement system for integrated photonic dev...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR PERFORMING CLEAVE ANGLE METROLOGY FOR AN OPTI...

SECTORED FIBER OPTIC ELEMENT AND AN OPTICAL DETECTION SYSTEM USING...

DEVICE FOR MEASURING THE PERFORMANCE OF AN OPTICAL DETECTOR, AND AS...

EQUIPMENT AND METHOD FOR MEASURING LOSS AND CROSSTALK THAT OCCUR IN...

EQUIPMENT AND METHOD FOR MEASURING CROSSTALK BETWEEN CORES OF AN OP...

MULTI-CHANNEL POWER PROFILE ESTIMATION

LIGHT INTENSITY DISTRIBUTION PATTERN MEASURING DEVICE AND METHOD

SYSTEM AND METHOD FOR CALIBRATING THE LIGHT SENSITIVITY OF A CAMERA

DEVICE, METHOD AND SYSTEM FOR CALCULATING POWER COUPLING COEFFICIEN...

DEVICE AND METHOD FOR CONVEYING AND LIVE CONTROLLING OF LIGHT BEAMS

ILLUMINATING FIBERS OF A FIBER OPTIC CABLE

ESTIMATION OF A PARAMETER OF A CAVITY ON AN INTEGRATED PHOTONIC CHIP

DISPERSION MEASURING DEVICE, AND DISPERSION MEASURING METHOD

MODE FIELD DIAMETER MEASURING METHOD AND MODE FIELD DIAMETER MEASUR...

Optical cable assembly and optical cable testing method

Optical Module, Alignment System and Optical Monitoring Method

Circuit, Device and Method for Optical Characteristic Inspection

EVALUATION METHOD AND EVALUATION DEVICE FOR MULTI-CORE FIBER

METHOD FOR TESTING AN ORIENTATION OF A DISTAL END OF AN OPTICAL FIB...

METHOD FOR MEASURING LIGHT TRANSMISSION MEDIUM, DEVICE FOR MEASURIN...

Method and Device for Detecting Absolute or Relative Temperature an...

OPTICAL FIBRE ASSEMBLIES AND METHODS OF USE

MODE-DEPENDENT LOSS MEASUREMENT DEVICE AND MODE-DEPENDENT LOSS MEAS...

Method and Apparatus for Optical Sensing

RECEIVER-BASED FIBER-OPTIC LINK MONITOR

OPTICAL-ELECTRONIC PRINTED CIRCUIT BOARD, PARAMETER DETERMINATION M...

DEVICE AND METHOD FOR MONITORING OPTICAL TRANSMISSION LINE

ALIGNMENT ASSESSMENT FOR HEAD-MOUNTED DISPLAY SYSTEM

Methods for Estimating Modal Bandwidth Spectral Dependence

APPARATUSES AND METHODS FOR ANALYZING MULTIPLE OPTICAL SIGNALS IN P...