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G01B9/02067

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GPHYSICS G01Measuring instruments G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS G01B9/00Instruments as specified in the subgroups and characterised by the use of optical measuring means

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G01B9/02067by electronic control systems

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Patents Grantslast 30 patents

Information Patent Grant
Polarization-separated, phase-shifted interferometer
- Patent number 12,000,698
- Issue date Jun 4, 2024
- Massachusetts Institute of Technology
- Noah Gilbert
- G01 - MEASURING TESTING
Information Patent Grant
Workpiece processing machine and method for processing a workpiece,...
- Patent number 11,925,999
- Issue date Mar 12, 2024
- Trumpf Laser- und Systemtechnik GmbH
- Jan-Patrick Hermani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Integrated photonic chip with coherent receiver and variable optica...
- Patent number 11,802,759
- Issue date Oct 31, 2023
- Eric Swanson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method of phase-locked fiber interferometry
- Patent number 11,644,301
- Issue date May 9, 2023
- National Technology & Engineering Solutions of Sandia, LLC
- Aaron Michael Katzenmeyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digitizer for an optical coherence tomography imager
- Patent number 11,397,076
- Issue date Jul 26, 2022
- Acqiris SA
- Daniel Aebischer
- G01 - MEASURING TESTING
Information Patent Grant
Retro-interferometer having active readjustment
- Patent number 11,326,950
- Issue date May 10, 2022
- BRUKER OPTICS GMBH & CO. KG
- Axel Keens
- G02 - OPTICS
Information Patent Grant
Phase cancellation microscopy
- Patent number 11,255,656
- Issue date Feb 22, 2022
- Massachusetts Institute of Technology
- Peter T. C. So
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical coherence tomographic device comprising dual correction bea...
- Patent number 11,243,066
- Issue date Feb 8, 2022
- Tomey Corporation
- Masahiro Yamanari
- G01 - MEASURING TESTING
Information Patent Grant
Phase delay extraction and compensation method in PGC phase demodul...
- Patent number 11,168,975
- Issue date Nov 9, 2021
- Zhejiang Sci-Tech University
- Benyong Chen
- G01 - MEASURING TESTING
Information Patent Grant
Calibration for OCT-NIRAF multimodality probe
- Patent number 11,147,453
- Issue date Oct 19, 2021
- Canon U.S.A., Inc.
- Daisuke Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical interrogator for performing interferometry using Bragg grat...
- Patent number 11,054,288
- Issue date Jul 6, 2021
- Hifi Engineering Inc.
- Brian H. Moore
- G01 - MEASURING TESTING
Information Patent Grant
Automatic calibration optical interferometer and automatic calibrat...
- Patent number 10,890,429
- Issue date Jan 12, 2021
- Industrial Technology Research Institute
- Hung Chih Chiang
- G01 - MEASURING TESTING
Information Patent Grant
Ophthalmologic apparatus, and ophthalmologic imaging method
- Patent number 10,653,309
- Issue date May 19, 2020
- Canon Kabushiki Kaisha
- Yuki Shimozato
- G01 - MEASURING TESTING
Information Patent Grant
Coherence-gated wavefront-sensorless adaptive-optics multi-photon m...
- Patent number 10,602,925
- Issue date Mar 31, 2020
- Simon Fraser University
- Marinko Sarunic
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for phase-readout and active stabilization of opt...
- Patent number 10,578,421
- Issue date Mar 3, 2020
- Institut National de la Recherche Scientifique
- Piotr Roztocki
- G01 - MEASURING TESTING
Information Patent Grant
Light measurement device and optical axis adjustment method
- Patent number 10,545,016
- Issue date Jan 28, 2020
- NEC Corporation
- Takeshi Akagawa
- G01 - MEASURING TESTING
Information Patent Grant
Large range, high resolution interferometer for wide range of sensi...
- Patent number 10,488,266
- Issue date Nov 26, 2019
- Honeywell International Inc.
- Lee K. Strandjord
- G01 - MEASURING TESTING
Information Patent Grant
Imaging apparatus
- Patent number 10,478,059
- Issue date Nov 19, 2019
- Canon Kabushiki Kaisha
- Taro Fukasawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical interrogator for performing interferometry using fiber Brag...
- Patent number 10,416,005
- Issue date Sep 17, 2019
- Hifi Engineering Inc.
- Brian H. Moore
- G01 - MEASURING TESTING
Information Patent Grant
Real time FPGA resampling for swept source optical coherence tomogr...
- Patent number 10,393,502
- Issue date Aug 27, 2019
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Arrangement and method of determining properties of a surface and s...
- Patent number 10,345,093
- Issue date Jul 9, 2019
- University of Helsinki
- Ivan Kassamakov
- G02 - OPTICS
Information Patent Grant
Compact portable double differential fiber optic Sagnac interferometer
- Patent number 10,323,925
- Issue date Jun 18, 2019
- University of Washington
- Ivan Pelivanov
- G01 - MEASURING TESTING
Information Patent Grant
Closed-loop interferometric sensor using loop gain for determining...
- Patent number 10,302,411
- Issue date May 28, 2019
- ABB Schweiz AG
- Xun Gu
- G01 - MEASURING TESTING
Information Patent Grant
Scanning white-light interferometry system for characterization of...
- Patent number 10,288,408
- Issue date May 14, 2019
- Nanometrics Incorporated
- Nigel P. Smith
- G02 - OPTICS
Information Patent Grant
Agile imaging system
- Patent number 10,281,256
- Issue date May 7, 2019
- Thorlabs, Inc.
- Alex Ezra Cable
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Agile imaging system
- Patent number 10,215,551
- Issue date Feb 26, 2019
- Praevium Research, Inc.
- Benjamin Michael Potsaid
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus to reduce pressure and thermal sensitivity of high precis...
- Patent number 10,209,057
- Issue date Feb 19, 2019
- Baker Hughes, a GE company, LLC
- Carl M. Edwards
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remote probe for optical measuring machine
- Patent number 10,107,615
- Issue date Oct 23, 2018
- Quality Vision International, Inc.
- David B. Kay
- G01 - MEASURING TESTING
Information Patent Grant
Agile imaging system
- Patent number 9,958,255
- Issue date May 1, 2018
- Thorlabs, Inc.
- Benjamin Michael Potsaid
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laser heterodyne interferometric signal processing method based on...
- Patent number 9,797,705
- Issue date Oct 24, 2017
- Zhejiang Sci-Tech University
- Benyong Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Relative intensity noise Cat's-eye swept source laser for OCT and s...
- Publication number 20240418497
- Publication date Dec 19, 2024
- KineoLabs, Inc.
- Walid A. Atia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ABSOLUTE MEASUREMENT METHOD FOR THE PHASE OF THE COMPLEX COHERENCE...
- Publication number 20240401927
- Publication date Dec 5, 2024
- SHANGHAI INSTITUTE OF TECHNICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
- Qinghua YU
- G01 - MEASURING TESTING
Information Patent Application
THREE-DIMENSIONAL SHAPE MEASURING DEVICE, REFERENCE SURFACE POSITIO...
- Publication number 20240393097
- Publication date Nov 28, 2024
- TOKYO SEIMITSU CO., LTD.
- Yoshiyuki KAWATA
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR TESTING AN OCT DEVICE AND TEST OBJECT
- Publication number 20240219168
- Publication date Jul 4, 2024
- Eva Lankenau
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF CALIBRATING OPTICAL COHERENCE TOMOGRAPHY APPARATUS TO MEA...
- Publication number 20240077300
- Publication date Mar 7, 2024
- University of Manitoba
- RODRIGO DE OLIVEIRA FRANÇA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Polarization-Separated, Phase-Shifted Interferometer
- Publication number 20230160682
- Publication date May 25, 2023
- Massachusetts Institute of Technology
- Noah GILBERT
- G01 - MEASURING TESTING
Information Patent Application
Integrated Photonic Chip with Coherent Receiver and Variable Optica...
- Publication number 20210356249
- Publication date Nov 18, 2021
- Eric SWANSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Phase Cancellation Microscopy
- Publication number 20210270595
- Publication date Sep 2, 2021
- Peter T. C. So
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITIZER FOR AN OPTICAL COHERENCE TOMOGRAPHY IMAGER
- Publication number 20210055096
- Publication date Feb 25, 2021
- ACQIRIS SA
- Daniel AEBISCHER
- G01 - MEASURING TESTING
Information Patent Application
RETRO-INTERFEROMETER HAVING ACTIVE READADJUSTMENT
- Publication number 20210033381
- Publication date Feb 4, 2021
- Bruker Optik GmbH
- Axel KEENS
- G01 - MEASURING TESTING
Information Patent Application
PHASE DELAY EXTRACTION AND COMPENSATION METHOD IN PGC PHASE DEMODUL...
- Publication number 20200263973
- Publication date Aug 20, 2020
- ZHEJIANG SCI-TECH UNIVERSITY
- Benyong CHEN
- G01 - MEASURING TESTING
Information Patent Application
AUTOMATIC CALIBRATION OPTICAL INTERFEROMETER AND AUTOMATIC CALIBRAT...
- Publication number 20200208958
- Publication date Jul 2, 2020
- Industrial Technology Research Institute
- Hung Chih CHIANG
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL INTERROGATOR FOR PERFORMING INTERFEROMETRY USING BRAGG GRAT...
- Publication number 20190346295
- Publication date Nov 14, 2019
- HIFI ENGINEERING INC
- Brian H. Moore
- G01 - MEASURING TESTING
Information Patent Application
LIGHT MEASUREMENT DEVICE AND OPTICAL AXIS ADJUSTMENT METHOD
- Publication number 20190204065
- Publication date Jul 4, 2019
- NEC Corporation
- Takeshi AKAGAWA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL COHERENCE TOMOGRAPHIC DEVICE
- Publication number 20190195614
- Publication date Jun 27, 2019
- TOMEY CORPORATION
- Masahiro YAMANARI
- G01 - MEASURING TESTING
Information Patent Application
ARRANGEMENT AND METHOD OF DETERMINING PROPERTIES OF A SURFACE AND S...
- Publication number 20180372476
- Publication date Dec 27, 2018
- University of Helsinki
- Ivan KASSAMAKOV
- G02 - OPTICS
Information Patent Application
OPTICAL INTERROGATOR FOR PERFORMING INTERFEROMETRY USING FIBER BRAG...
- Publication number 20180266854
- Publication date Sep 20, 2018
- HIFI ENGINEERING INC.
- Brian H. Moore
- G01 - MEASURING TESTING
Information Patent Application
COHERENCE-GATED WAVEFRONT-SENSORLESS ADAPTIVE-OPTICS MULTI-PHOTON M...
- Publication number 20180242838
- Publication date Aug 30, 2018
- SIMON FRASER UNIVERSITY
- Marinko Sarunic
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM AND METHOD FOR PHASE-READOUT AND ACTIVE STABILIZATION OF OPT...
- Publication number 20180180401
- Publication date Jun 28, 2018
- Institut National de la Recherche Scientifique
- PIOTR ROZTOCKI
- G01 - MEASURING TESTING
Information Patent Application
OPHTHALMOLOGIC APPARATUS, AND OPHTHALMOLOGIC IMAGING METHOD
- Publication number 20180160897
- Publication date Jun 14, 2018
- Canon Kabushiki Kaisha
- Yuki Shimozato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AGILE IMAGING SYSTEM
- Publication number 20180156600
- Publication date Jun 7, 2018
- THORLABS, INC.
- Alex Ezra CABLE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCANNING WHITE-LIGHT INTERFEROMETRY SYSTEM FOR CHARACTERIZATION OF...
- Publication number 20180156597
- Publication date Jun 7, 2018
- Nanometrics Incorporated
- Nigel P. Smith
- G01 - MEASURING TESTING
Information Patent Application
IMAGING APPARATUS
- Publication number 20180140183
- Publication date May 24, 2018
- Canon Kabushiki Kaisha
- Taro Fukasawa
- G01 - MEASURING TESTING
Information Patent Application
CLOSED-LOOP INTERFEROMETRIC SENSOR USING LOOP GAIN FOR DETERMINING...
- Publication number 20180066932
- Publication date Mar 8, 2018
- ABB Schweiz AG
- Xun Gu
- G01 - MEASURING TESTING
Information Patent Application
INTERFEROMETER SYSTEM HAVING A CONTINUOUSLY VARIABLE BROADBAND REFL...
- Publication number 20180031415
- Publication date Feb 1, 2018
- MITUTOYO CORPORATION
- Han HAITJEMA
- G02 - OPTICS
Information Patent Application
Compact Portable Double Differential Fiber Optic Sagnac Interferometer
- Publication number 20170115110
- Publication date Apr 27, 2017
- University of Washington
- Ivan Pelivanov
- G02 - OPTICS
Information Patent Application
APPARATUS TO REDUCE PRESSURE AND THERMAL SENSITIVITY OF HIGH PRECIS...
- Publication number 20170082422
- Publication date Mar 23, 2017
- BAKER HUGHES INCORPORATED
- CARL M. EDWARDS
- G01 - MEASURING TESTING
Information Patent Application
Real Time FPGA Resampling for Swept Source Optical Coherence Tomogr...
- Publication number 20160025478
- Publication date Jan 28, 2016
- Axsun Technologies LLC
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
INTERFEROMETER SYSTEM AND METHOD TO GENERATE AN INTERFERENCE SIGNAL...
- Publication number 20140362383
- Publication date Dec 11, 2014
- MITUTOYO CORPORATION
- Han HAITJEMA
- G02 - OPTICS
Information Patent Application
APPARATUS FOR DETECTING A 3D STRUCTURE OF AN OBJECT
- Publication number 20140320865
- Publication date Oct 30, 2014
- Alexander Knüttel
- G02 - OPTICS

by electronic control systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Polarization-separated, phase-shifted interferometer

Workpiece processing machine and method for processing a workpiece,...

Integrated photonic chip with coherent receiver and variable optica...

System and method of phase-locked fiber interferometry

Digitizer for an optical coherence tomography imager

Retro-interferometer having active readjustment

Phase cancellation microscopy

Optical coherence tomographic device comprising dual correction bea...

Phase delay extraction and compensation method in PGC phase demodul...

Calibration for OCT-NIRAF multimodality probe

Optical interrogator for performing interferometry using Bragg grat...

Automatic calibration optical interferometer and automatic calibrat...

Ophthalmologic apparatus, and ophthalmologic imaging method

Coherence-gated wavefront-sensorless adaptive-optics multi-photon m...

System and method for phase-readout and active stabilization of opt...

Light measurement device and optical axis adjustment method

Large range, high resolution interferometer for wide range of sensi...

Imaging apparatus

Optical interrogator for performing interferometry using fiber Brag...

Real time FPGA resampling for swept source optical coherence tomogr...

Arrangement and method of determining properties of a surface and s...

Compact portable double differential fiber optic Sagnac interferometer

Closed-loop interferometric sensor using loop gain for determining...

Scanning white-light interferometry system for characterization of...

Agile imaging system

Agile imaging system

Apparatus to reduce pressure and thermal sensitivity of high precis...

Remote probe for optical measuring machine

Agile imaging system

Laser heterodyne interferometric signal processing method based on...

Patents Applicationslast 30 patents

Relative intensity noise Cat's-eye swept source laser for OCT and s...

ABSOLUTE MEASUREMENT METHOD FOR THE PHASE OF THE COMPLEX COHERENCE...

THREE-DIMENSIONAL SHAPE MEASURING DEVICE, REFERENCE SURFACE POSITIO...

METHOD FOR TESTING AN OCT DEVICE AND TEST OBJECT

METHOD OF CALIBRATING OPTICAL COHERENCE TOMOGRAPHY APPARATUS TO MEA...

Polarization-Separated, Phase-Shifted Interferometer

Integrated Photonic Chip with Coherent Receiver and Variable Optica...

Phase Cancellation Microscopy

DIGITIZER FOR AN OPTICAL COHERENCE TOMOGRAPHY IMAGER

RETRO-INTERFEROMETER HAVING ACTIVE READADJUSTMENT

PHASE DELAY EXTRACTION AND COMPENSATION METHOD IN PGC PHASE DEMODUL...

AUTOMATIC CALIBRATION OPTICAL INTERFEROMETER AND AUTOMATIC CALIBRAT...

OPTICAL INTERROGATOR FOR PERFORMING INTERFEROMETRY USING BRAGG GRAT...

LIGHT MEASUREMENT DEVICE AND OPTICAL AXIS ADJUSTMENT METHOD

OPTICAL COHERENCE TOMOGRAPHIC DEVICE

ARRANGEMENT AND METHOD OF DETERMINING PROPERTIES OF A SURFACE AND S...

OPTICAL INTERROGATOR FOR PERFORMING INTERFEROMETRY USING FIBER BRAG...

COHERENCE-GATED WAVEFRONT-SENSORLESS ADAPTIVE-OPTICS MULTI-PHOTON M...

SYSTEM AND METHOD FOR PHASE-READOUT AND ACTIVE STABILIZATION OF OPT...

OPHTHALMOLOGIC APPARATUS, AND OPHTHALMOLOGIC IMAGING METHOD

AGILE IMAGING SYSTEM

SCANNING WHITE-LIGHT INTERFEROMETRY SYSTEM FOR CHARACTERIZATION OF...

IMAGING APPARATUS

CLOSED-LOOP INTERFEROMETRIC SENSOR USING LOOP GAIN FOR DETERMINING...

INTERFEROMETER SYSTEM HAVING A CONTINUOUSLY VARIABLE BROADBAND REFL...

Compact Portable Double Differential Fiber Optic Sagnac Interferometer

APPARATUS TO REDUCE PRESSURE AND THERMAL SENSITIVITY OF HIGH PRECIS...

Real Time FPGA Resampling for Swept Source Optical Coherence Tomogr...

INTERFEROMETER SYSTEM AND METHOD TO GENERATE AN INTERFERENCE SIGNAL...

APPARATUS FOR DETECTING A 3D STRUCTURE OF AN OBJECT