using polarisation

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CPC
G01D5/344

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Parent Industries

GPHYSICS G01Measuring instruments G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS TARIFF METERING APPARATUS MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR G01D5/00Mechanical means for transferring the output of a sensing member Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting Transducers not specially adapted for a specific variable

Current Industry

G01D5/344using polarisation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Position encoder with fusion of different sensor types
- Patent number 12,146,773
- Issue date Nov 19, 2024
- Novanta Corporation
- Daniel J. Holmes
- G01 - MEASURING TESTING
Information Patent Grant
Lower display sensor
- Patent number 11,867,538
- Issue date Jan 9, 2024
- HANGZHOU SINGLE MICRO ELECTRONIC CO., LTD.
- Byung Il Min
- G01 - MEASURING TESTING
Information Patent Grant
Five-degree-of-freedom heterodyne grating interferometry system
- Patent number 11,703,361
- Issue date Jul 18, 2023
- BEIJING U-PRECISION TECH CO., LTD.
- Ming Zhang
- G01 - MEASURING TESTING
Information Patent Grant
System and method for fiber sensing
- Patent number 11,668,590
- Issue date Jun 6, 2023
- Alibaba Group Holding Limited
- Chongjin Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Displacement detection device
- Patent number 11,512,942
- Issue date Nov 29, 2022
- DMG MORI CO., LTD.
- Akinori Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for contactless detection of rotational movement
- Patent number 11,365,989
- Issue date Jun 21, 2022
- Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Adrianus Johannes Hendricus Meskers
- G01 - MEASURING TESTING
Information Patent Grant
Optical position-measuring device
- Patent number 11,313,672
- Issue date Apr 26, 2022
- Dr. Johannes Heidenhain GmbH
- Thomas Kaelberer
- G02 - OPTICS
Information Patent Grant
Fiber distributed acoustic sensing system
- Patent number 11,248,952
- Issue date Feb 15, 2022
- Laser Institute of Shandong Academy of Science
- Chen Wang
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber sensor and optical fiber sensor system
- Patent number 10,859,408
- Issue date Dec 8, 2020
- NEC Corporation
- Tetsuyuki Suzaki
- G01 - MEASURING TESTING
Information Patent Grant
Relative position detection means and displacement detection device
- Patent number 10,746,533
- Issue date Aug 18, 2020
- DMG MORI CO., LTD.
- Shun Okuyama
- G01 - MEASURING TESTING
Information Patent Grant
Segmented poled optical fiber for fiber optic sensor and phased array
- Patent number 10,712,180
- Issue date Jul 14, 2020
- The Charles Stark Draper Laboratory, Inc.
- Juha-Pekka J. Laine
- G01 - MEASURING TESTING
Information Patent Grant
Polarization tracking device, optical receiving device, and polariz...
- Patent number 10,547,380
- Issue date Jan 28, 2020
- KDDI Corporation
- Shota Ishimura
- G02 - OPTICS
Information Patent Grant
Optical position-measuring device
- Patent number 10,527,405
- Issue date Jan 7, 2020
- Dr. Johannes Heidenhain GmbH
- Wolfgang Holzapfel
- G01 - MEASURING TESTING
Information Patent Grant
Birefringence deformation sensing apparatus having a controller to...
- Patent number 10,429,210
- Issue date Oct 1, 2019
- Facebook Technologies, LLC
- Sean Jason Keller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical encoder unit, and optical encoder
- Patent number 10,156,459
- Issue date Dec 18, 2018
- NSK LTD.
- Toshiaki Oguchi
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber sensor device and vibration position specifying method
- Patent number 10,145,713
- Issue date Dec 4, 2018
- Oki Electric Industry Co., Ltd.
- Yoshihiro Kanda
- G01 - MEASURING TESTING
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
Sagnac-ring fiber-optic interferometric system with Rayleigh length...
- Patent number 10,041,816
- Issue date Aug 7, 2018
- IXBLUE
- Pascal Simonpietri
- G02 - OPTICS
Information Patent Grant
Tilt detecting device and rotary laser apparatus
- Patent number 9,952,040
- Issue date Apr 24, 2018
- Kabushiki Kaisha Topcon
- Jun-ichi Kodaira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Measurement scale with periodic nanostructure
- Patent number 9,945,697
- Issue date Apr 17, 2018
- Renishaw plc
- Matthew Donald Kidd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Measurement scale with periodic nanostructure
- Patent number 9,841,300
- Issue date Dec 12, 2017
- Renishaw plc
- Matthew Donald Kidd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bed monitoring device
- Patent number 9,360,351
- Issue date Jun 7, 2016
- Bekaert Textiles NV
- Wim Van Thienen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alignment measurement system, lithographic apparatus, and a method...
- Patent number 9,280,057
- Issue date Mar 8, 2016
- ASML Netherlands B.V.
- Franciscus Godefridus Casper Bijnen
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring the rotating angle of two objects rotating aro...
- Patent number 9,182,223
- Issue date Nov 10, 2015
- Sick Stegmann GmbH
- David Hopp
- G01 - MEASURING TESTING
Information Patent Grant
Alignment measurement system, lithographic apparatus, and a method...
- Patent number 9,046,385
- Issue date Jun 2, 2015
- ASML Netherlands B.V.
- Franciscus Godefridus Casper Bijnen
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for elimination of polarization-induced fading...
- Patent number 9,009,003
- Issue date Apr 14, 2015
- The United States of America as represented by the administrator of the Natio...
- Hon Man Chan
- G01 - MEASURING TESTING
Information Patent Grant
Compact laser sensors and monitoring systems including such sensors
- Patent number 8,520,472
- Issue date Aug 27, 2013
- 3 Phoenix, Inc.
- Joseph Murray
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring fiber twist by polarization trac...
- Patent number 8,452,135
- Issue date May 28, 2013
- The United States of America, as represented by the Secretary of the Navy
- Charles G Askins
- G01 - MEASURING TESTING
Information Patent Grant
Downhole sensors using manufactured anisotropic permittivity
- Patent number 8,358,414
- Issue date Jan 22, 2013
- Baker Hughes Incorporated
- Sebastian Csutak
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring fiber twist by polarization trac...
- Patent number 8,335,405
- Issue date Dec 18, 2012
- The United States of America, as represented by the Secretary of the Navy
- Charles G Askins
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Lower Display Sensor
- Publication number 20220341761
- Publication date Oct 27, 2022
- HANGZHOU SINGLE MICRO ELECTRONIC CO., LTD.
- BYUNG IL MIN
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR FIBER SENSING
- Publication number 20220146287
- Publication date May 12, 2022
- ALIBABA GROUP HOLDING LIMITED
- Chongjin Xie
- G01 - MEASURING TESTING
Information Patent Application
FIVE-DEGREE-OF-FREEDOM HETERODYNE GRATING INTERFEROMETRY SYSTEM
- Publication number 20210262834
- Publication date Aug 26, 2021
- TSINGHUA UNIVERSITY
- Ming ZHANG
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR CONTACTLESS DETECTION OF ROTATIONAL MOVEMENT
- Publication number 20210156718
- Publication date May 27, 2021
- NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
- Adrianus Johannes Hendricus Meskers
- G01 - MEASURING TESTING
Information Patent Application
FIBER DISTRIBUTED ACOUSTIC SENSING SYSTEM
- Publication number 20210048337
- Publication date Feb 18, 2021
- Laser Institute of Shandong Academy of Science
- Chen Wang
- G01 - MEASURING TESTING
Information Patent Application
POLARIZATION TRACKING DEVICE, OPTICAL RECEIVING DEVICE, AND POLARIZ...
- Publication number 20190181950
- Publication date Jun 13, 2019
- KDDI CORPORATION
- Shota ISHIMURA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER SENSOR AND OPTICAL FIBER SENSOR SYSTEM
- Publication number 20190120663
- Publication date Apr 25, 2019
- NEC Corporation
- Tetsuyuki SUZAKI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL POSITION-MEASURING DEVICE
- Publication number 20190120609
- Publication date Apr 25, 2019
- Dr. Johannes Heidenhain Gmbh
- Wolfgang Holzapfel
- G01 - MEASURING TESTING
Information Patent Application
FIBER OPTIC POLARIZATION MODULATED EVENT MONITOR
- Publication number 20190086243
- Publication date Mar 21, 2019
- Petrospec Engineering INC.
- Trevor Wayne MACDOUGALL
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER SENSOR DEVICE AND VIBRATION POSITION SPECIFYING METHOD
- Publication number 20180058886
- Publication date Mar 1, 2018
- Oki Electric Industry Co., Ltd.
- Yoshihiro KANDA
- G01 - MEASURING TESTING
Information Patent Application
All-Fiber Phase-Modulated Fiber Optic Sensor and Phased Array
- Publication number 20180045540
- Publication date Feb 15, 2018
- The Charles Stark Draper Laboratory, Inc.
- Juha-Pekka J. Laine
- 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
OPTICAL FIBRE INTERFEROMETRIC SYSTEM
- Publication number 20170211952
- Publication date Jul 27, 2017
- IXBLUE
- Pascal SIMONPIETRI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL MEASUREMENT SYSTEM, MEASUREMENT METHOD FOR ERRORS OF ROTATI...
- Publication number 20170160103
- Publication date Jun 8, 2017
- Metal Industries Research & Development Centre
- Hsiu-An Tsai
- G02 - OPTICS
Information Patent Application
Tilt Detecting Device And Rotary Laser Apparatus
- Publication number 20160153774
- Publication date Jun 2, 2016
- Kabushiki Kaisha TOPCON
- Jun-ichi Kodaira
- G01 - MEASURING TESTING
Information Patent Application
BED MONITORING DEVICE
- Publication number 20140298586
- Publication date Oct 9, 2014
- Wim Van Thienen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
DEVICE FOR MEASURING THE ROTATING ANGLE OF TWO OBJECTS ROTATING ARO...
- Publication number 20130286394
- Publication date Oct 31, 2013
- David HOPP
- G01 - MEASURING TESTING
Information Patent Application
Downhole Sensors Using Anisotropic Permittivity
- Publication number 20130107258
- Publication date May 2, 2013
- BAKER HUGHES INCORPORATED
- Sebastian Csutak
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR MEASURING FIBER TWIST BY POLARIZATION TRAC...
- Publication number 20120281205
- Publication date Nov 8, 2012
- CHARLES G. ASKINS
- G02 - OPTICS
Information Patent Application
Alignment Measurement System, Lithographic Apparatus, and a Method...
- Publication number 20120062863
- Publication date Mar 15, 2012
- ASML NETHERLANDS B.V.
- Franciscus Godefridus Casper BIJNEN
- G01 - MEASURING TESTING
Information Patent Application
PHASE MODULATOR, PHASE MODULATOR ASSEMBLY, AND PHOTOSENSOR
- Publication number 20100315621
- Publication date Dec 16, 2010
- Kinichi Sasaki
- G02 - OPTICS
Information Patent Application
COMPACT LASER SENSORS AND MONITORING SYSTEMS INCLUDING SUCH SENSORS
- Publication number 20100246329
- Publication date Sep 30, 2010
- 3 Phoenix, Inc.
- Joseph Murray
- G01 - MEASURING TESTING
Information Patent Application
DOWNHOLE SENSORS USING MANUFACTURED ANISOTROPIC PERMITTIVITY
- Publication number 20100220324
- Publication date Sep 2, 2010
- BAKER HUGHES INCORPORATED
- Sebastian Csutak
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR MEASURING FIBER TWIST BY POLARIZATION TRAC...
- Publication number 20100158433
- Publication date Jun 24, 2010
- CHARLES G. ASKINS
- G02 - OPTICS
Information Patent Application
NEAR INFRARED SENSOR SYSTEM WITH NANO-IMPRINTED WIRE-GRID POLARIZER...
- Publication number 20090087192
- Publication date Apr 2, 2009
- Francis Lawrence Leard
- G02 - OPTICS
Information Patent Application
OPTICAL SENSORS FOR DOWNHOLE MEASUREMENTS USING BIREFRINGENT MATERIALS
- Publication number 20090015834
- Publication date Jan 15, 2009
- BAKER HUGHES INCORPORATED
- Sebastian Csutak
- G01 - MEASURING TESTING
Information Patent Application
Laser Sensor Apparatus and Method for Detecting Transmission Shaft...
- Publication number 20080156972
- Publication date Jul 3, 2008
- GM Global Technology Operations, Inc.
- Hamid Vahabzadeh
- G01 - MEASURING TESTING
Information Patent Application
System and method for measuring forces
- Publication number 20070181788
- Publication date Aug 9, 2007
- Fondazione Torino Wireless
- Silvio Abrate
- G01 - MEASURING TESTING
Information Patent Application
Interference measuring apparatus
- Publication number 20060114474
- Publication date Jun 1, 2006
- Canon Kabushiki Kaisha
- Ko Ishizuka
- G01 - MEASURING TESTING
Information Patent Application
Fiber optic strain sensor and associated data acquisition system
- Publication number 20060104561
- Publication date May 18, 2006
- Gennadii Ivtsenkov
- G01 - MEASURING TESTING

using polarisation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Position encoder with fusion of different sensor types

Lower display sensor

Five-degree-of-freedom heterodyne grating interferometry system

System and method for fiber sensing

Displacement detection device

Method and system for contactless detection of rotational movement

Optical position-measuring device

Fiber distributed acoustic sensing system

Optical fiber sensor and optical fiber sensor system

Relative position detection means and displacement detection device

Segmented poled optical fiber for fiber optic sensor and phased array

Polarization tracking device, optical receiving device, and polariz...

Optical position-measuring device

Birefringence deformation sensing apparatus having a controller to...

Optical encoder unit, and optical encoder

Optical fiber sensor device and vibration position specifying method

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

Sagnac-ring fiber-optic interferometric system with Rayleigh length...

Tilt detecting device and rotary laser apparatus

Measurement scale with periodic nanostructure

Measurement scale with periodic nanostructure

Bed monitoring device

Alignment measurement system, lithographic apparatus, and a method...

Device for measuring the rotating angle of two objects rotating aro...

Alignment measurement system, lithographic apparatus, and a method...

Apparatus and method for elimination of polarization-induced fading...

Compact laser sensors and monitoring systems including such sensors

Method and apparatus for measuring fiber twist by polarization trac...

Downhole sensors using manufactured anisotropic permittivity

Method and apparatus for measuring fiber twist by polarization trac...

Patents Applicationslast 30 patents

Lower Display Sensor

SYSTEM AND METHOD FOR FIBER SENSING

FIVE-DEGREE-OF-FREEDOM HETERODYNE GRATING INTERFEROMETRY SYSTEM

METHOD AND SYSTEM FOR CONTACTLESS DETECTION OF ROTATIONAL MOVEMENT

FIBER DISTRIBUTED ACOUSTIC SENSING SYSTEM

POLARIZATION TRACKING DEVICE, OPTICAL RECEIVING DEVICE, AND POLARIZ...

OPTICAL FIBER SENSOR AND OPTICAL FIBER SENSOR SYSTEM

OPTICAL POSITION-MEASURING DEVICE

FIBER OPTIC POLARIZATION MODULATED EVENT MONITOR

OPTICAL FIBER SENSOR DEVICE AND VIBRATION POSITION SPECIFYING METHOD

All-Fiber Phase-Modulated Fiber Optic Sensor and Phased Array

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

OPTICAL FIBRE INTERFEROMETRIC SYSTEM

OPTICAL MEASUREMENT SYSTEM, MEASUREMENT METHOD FOR ERRORS OF ROTATI...

Tilt Detecting Device And Rotary Laser Apparatus

BED MONITORING DEVICE

DEVICE FOR MEASURING THE ROTATING ANGLE OF TWO OBJECTS ROTATING ARO...

Downhole Sensors Using Anisotropic Permittivity

METHOD AND APPARATUS FOR MEASURING FIBER TWIST BY POLARIZATION TRAC...

Alignment Measurement System, Lithographic Apparatus, and a Method...

PHASE MODULATOR, PHASE MODULATOR ASSEMBLY, AND PHOTOSENSOR

COMPACT LASER SENSORS AND MONITORING SYSTEMS INCLUDING SUCH SENSORS

DOWNHOLE SENSORS USING MANUFACTURED ANISOTROPIC PERMITTIVITY

METHOD AND APPARATUS FOR MEASURING FIBER TWIST BY POLARIZATION TRAC...

NEAR INFRARED SENSOR SYSTEM WITH NANO-IMPRINTED WIRE-GRID POLARIZER...

OPTICAL SENSORS FOR DOWNHOLE MEASUREMENTS USING BIREFRINGENT MATERIALS

Laser Sensor Apparatus and Method for Detecting Transmission Shaft...

System and method for measuring forces

Interference measuring apparatus

Fiber optic strain sensor and associated data acquisition system