by using discrete frequency stepping or switching

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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

Current Industry

G01B9/02005by using discrete frequency stepping or switching

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Frequency control of orthogonal polarisation modes in an optical ca...
- Patent number 12,174,015
- Issue date Dec 24, 2024
- The University of Birmingham
- Kai Bongs
- G01 - MEASURING TESTING
Information Patent Grant
Surface sensing probe and methods of use
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- Issue date Oct 10, 2023
- Lyle G. Shirley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods, systems and apparatus of interferometry for imaging and se...
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- Issue date Mar 7, 2023
- Virginia Tech Intellectual Properties, Inc.
- Yizheng Zhu
- G01 - MEASURING TESTING
Information Patent Grant
Frequency modulated image reconstruction
- Patent number 11,346,932
- Issue date May 31, 2022
- Mitsubishi Electric Research Laboratories, Inc.
- David Millar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for deriving a topography of an object surface
- Patent number 11,248,899
- Issue date Feb 15, 2022
- QSO Interferometer Systems AB
- Lars Baath
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System, apparatus and method for utilizing optical dispersion for f...
- Patent number 10,966,613
- Issue date Apr 6, 2021
- The General Hospital Corporation
- Benjamin Vakoc
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for remote sensing of objects utilizing radiat...
- Patent number 10,935,364
- Issue date Mar 2, 2021
- Lyle G. Shirley
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems of holographic interferometry
- Patent number 10,725,428
- Issue date Jul 28, 2020
- RD Synergy Ltd.
- Dov Furman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System, apparatus and method for utilizing optical dispersion for f...
- Patent number 10,653,319
- Issue date May 19, 2020
- The General Hospital Corporation
- Benjamin Vakoc
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for remote sensing of objects utilizing radiat...
- Patent number 10,281,257
- Issue date May 7, 2019
- Lyle G. Shirley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System, apparatus and method for utilizing optical dispersion for f...
- Patent number 10,058,250
- Issue date Aug 28, 2018
- The General Hospital Corporation
- Benjamin Vakoc
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Swept source interferometric imaging systems and methods
- Patent number 9,778,018
- Issue date Oct 3, 2017
- Carl Zeiss Meditec, Inc.
- Tilman Schmoll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Time-multiplexed spectrally controlled interferometry
- Patent number 9,696,211
- Issue date Jul 4, 2017
- Artur Olszak
- G02 - OPTICS
Information Patent Grant
Device and method for the interferometric measuring of an object
- Patent number 9,638,513
- Issue date May 2, 2017
- Polytec GmbH
- Christian Rembe
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for remote sensing and comparing utilizing rad...
- Patent number 9,582,883
- Issue date Feb 28, 2017
- Lyle G. Shirley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for improved resolution, higher scan speeds and r...
- Patent number 8,873,066
- Issue date Oct 28, 2014
- Insight Photonic Solutions, Inc.
- Jason Ensher
- G01 - MEASURING TESTING
Information Patent Grant
High resolution extended depth of field optical coherence tomography
- Patent number 8,860,948
- Issue date Oct 14, 2014
- Ben Gurion University of the Negev Research and Development Authority Ltd.; B...
- Ibrahim Abdulhalim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Measurement apparatus
- Patent number 8,830,480
- Issue date Sep 9, 2014
- Canon Kabushiki Kaisha
- Taro Tezuka
- G01 - MEASURING TESTING
Information Patent Grant
Three-dimensional optical coherence tomography confocal imaging app...
- Patent number 8,553,209
- Issue date Oct 8, 2013
- NATIONAL TAIWAN UNIVERSITY
- Chien-Chung Tsai
- G01 - MEASURING TESTING
Information Patent Grant
Lightwave interferometric distance measuring method and apparatus u...
- Patent number 8,368,900
- Issue date Feb 5, 2013
- Mitutoyo Corporation
- Kazuhiko Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Wavelength-tunable light generator and optical coherence tomography...
- Patent number 7,732,784
- Issue date Jun 8, 2010
- School Juridical Person Kitasato Institute
- Kimiya Shimizu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wavelength-tunable light generator and optical coherence tomography...
- Patent number 7,564,565
- Issue date Jul 21, 2009
- School Juridical Person Kitasato Institute
- Kimiya Shimizu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for measurement and compensation of atmospheri...
- Patent number 7,460,245
- Issue date Dec 2, 2008
- Zetetic Institute
- Henry A. Hill
- G01 - MEASURING TESTING
Information Patent Grant
Phase shifting interferometric method, interferometer apparatus and...
- Patent number 7,274,467
- Issue date Sep 25, 2007
- Carl Zeiss SMT AG
- Bernd Doerband
- G01 - MEASURING TESTING
Information Patent Grant
Non-invasive method and low-coherence apparatus system analysis and...
- Patent number 6,738,144
- Issue date May 18, 2004
- University of Central Florida
- Aristide Dogariu
- G01 - MEASURING TESTING
Information Patent Grant
Method and structure for incorporating fiber optic acoustic sensors...
- Patent number 6,211,964
- Issue date Apr 3, 2001
- GeoSensor Corporation
- John Luscombe
- G01 - MEASURING TESTING
Information Patent Grant
Device for interferometric detection of surface structures
- Patent number 5,293,215
- Issue date Mar 8, 1994
- Robert Bosch GmbH
- Thomas Pfendler
- G01 - MEASURING TESTING
Information Patent Grant
Utilization of a modulated laser beam in heterodyne interferometry
- Patent number 5,293,213
- Issue date Mar 8, 1994
- Uwe K. A. Klein
- G01 - MEASURING TESTING
Information Patent Grant
Fabry-Perot readout technique using wavelength tuning
- Patent number 5,276,501
- Issue date Jan 4, 1994
- Martin Marietta Corporation
- Joseph A. McClintock
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
RAPID COHERENT SYNTHETIC WAVELENGTH INTERFEROMETRIC ABSOLUTE DISTAN...
- Publication number 20240219167
- Publication date Jul 4, 2024
- DUKE UNIVERSITY
- Joseph A. IZATT
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS, METHODS, AND MEDIA FOR MULTIPLE BEAM OPTICAL COHERENCE TOM...
- Publication number 20230341222
- Publication date Oct 26, 2023
- The General Hospital Corporation
- Benjamin Vakoc
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY CONTROL OF ORTHOGONAL POLARISATION MODES IN AN OPTICAL CA...
- Publication number 20230288183
- Publication date Sep 14, 2023
- The University of Birmingham
- Kai BONGS
- G01 - MEASURING TESTING
Information Patent Application
SURFACE SENSING PROBE AND METHODS OF USE
- Publication number 20210356250
- Publication date Nov 18, 2021
- Lyle G. Shirley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR UTILIZING OPTICAL DISPERSION FOR F...
- Publication number 20200345235
- Publication date Nov 5, 2020
- The General Hospital Corporation
- Benjamin Vakoc
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR REMOTE SENSING OF OBJECTS UTILIZING RADIAT...
- Publication number 20200025552
- Publication date Jan 23, 2020
- Lyle G. Shirley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR UTILIZING OPTICAL DISPERSION FOR F...
- Publication number 20190082962
- Publication date Mar 21, 2019
- The General Hospital Corporation
- Benjamin Vakoc
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHTING UNIT AND OPTICAL COHERENCE TOMOGRAPHY SYSTEM USING THE SAME
- Publication number 20180209777
- Publication date Jul 26, 2018
- HON HAI PRECISION INDUSTRY CO., LTD.
- JUIN-HONG LIN
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR UTILIZING OPTICAL DISPERSION FOR F...
- Publication number 20170319071
- Publication date Nov 9, 2017
- The General Hospital Corporation
- Benjamin Vakoc
- G01 - MEASURING TESTING
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METHOD AND APPARATUS FOR REMOTE SENSING OF OBJECTS UTILIZING RADIAT...
- Publication number 20140321734
- Publication date Oct 30, 2014
- Lyle G. Shirley
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT APPARATUS AND MEASUREMENT METHOD
- Publication number 20140043617
- Publication date Feb 13, 2014
- Canon Kabushiki Kaisha
- Takanori Uemura
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL COHERENCE TOMOGRAPHIC IMAGING APPARATUS
- Publication number 20140029013
- Publication date Jan 30, 2014
- Minoru Yoshii
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT APPARATUS
- Publication number 20130088722
- Publication date Apr 11, 2013
- Canon Kabushiki Kaisha
- Akihiro Yamada
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR IMPROVED RESOLUTION, HIGHER SCAN SPEEDS AND R...
- Publication number 20130016360
- Publication date Jan 17, 2013
- Global Test, Inc.
- Jason Ensher
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT APPARATUS
- Publication number 20120116718
- Publication date May 10, 2012
- Canon Kabushiki Kaisha
- Taro TEZUKA
- G01 - MEASURING TESTING
Information Patent Application
THREE-DIMENSIONAL OPTICAL COHERENCE TOMOGRAPHY CONFOCAL IMAGING APP...
- Publication number 20110310395
- Publication date Dec 22, 2011
- National Taiwan University
- CHIEN-CHUNG TSAI
- G01 - MEASURING TESTING
Information Patent Application
HIGH RESOLUTION EXTENDED DEPTH OF FIELD OPTICAL COHERENCE TOMOGRAPHY
- Publication number 20110181888
- Publication date Jul 28, 2011
- Ben Gurion University of the Negev Research and Development Authority Ltdd.
- Ibrahim Abdulhalim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHTWAVE INTERFEROMETRIC DISTANCE MEASURING METHOD AND APPARATUS
- Publication number 20100026983
- Publication date Feb 4, 2010
- MITUTOYO CORPORATION
- Kazuhiko KAWASAKI
- G01 - MEASURING TESTING
Information Patent Application
WAVELENGTH-TUNABLE LIGHT GENERATOR AND OPTICAL COHERENCE TOMOGRAPHY...
- Publication number 20090273790
- Publication date Nov 5, 2009
- SCHOOL JURIDICAL PERSON KITASATO INSTITUTE
- Kimiya SHIMIZU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wavelength-Tunable Light Source And Optical Coherence Tomography
- Publication number 20080252901
- Publication date Oct 16, 2008
- School Jiridical Person Kitasato Gakuen
- Kimiya Shimizu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WAVELENGTH-TUNABLE LIGHT GENERATOR AND OPTICAL COHERENCE TOMOGRAPHY...
- Publication number 20080031410
- Publication date Feb 7, 2008
- SCHOOL JURIDICAL PERSON KITASATO GAKUEN
- Kimiya SHIMIZU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WAVELENGTH-TUNABLE LIGHT GENERATOR AND OPTICAL COHERENCE TOMOGRAPHY...
- Publication number 20080024788
- Publication date Jan 31, 2008
- SCHOOL JURIDICAL PERSON KITASATO GAKUEN
- Kimiya SHIMIZU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus and Method for Measurement and Compensation of Atmospheri...
- Publication number 20070046951
- Publication date Mar 1, 2007
- Zetetic Institute
- Henry A. Hill
- G02 - OPTICS
Information Patent Application
Phase shifting interferometric method, interferometer apparatus and...
- Publication number 20060146342
- Publication date Jul 6, 2006
- Carl Zeiss SMT AG
- Bernd Doerband
- G01 - MEASURING TESTING

by using discrete frequency stepping or switching

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Frequency control of orthogonal polarisation modes in an optical ca...

Surface sensing probe and methods of use

Methods, systems and apparatus of interferometry for imaging and se...

Frequency modulated image reconstruction

Method and apparatus for deriving a topography of an object surface

System, apparatus and method for utilizing optical dispersion for f...

Method and apparatus for remote sensing of objects utilizing radiat...

Methods and systems of holographic interferometry

System, apparatus and method for utilizing optical dispersion for f...

Method and apparatus for remote sensing of objects utilizing radiat...

System, apparatus and method for utilizing optical dispersion for f...

Swept source interferometric imaging systems and methods

Time-multiplexed spectrally controlled interferometry

Device and method for the interferometric measuring of an object

Method and apparatus for remote sensing and comparing utilizing rad...

System and method for improved resolution, higher scan speeds and r...

High resolution extended depth of field optical coherence tomography

Measurement apparatus

Three-dimensional optical coherence tomography confocal imaging app...

Lightwave interferometric distance measuring method and apparatus u...

Wavelength-tunable light generator and optical coherence tomography...

Wavelength-tunable light generator and optical coherence tomography...

Apparatus and method for measurement and compensation of atmospheri...

Phase shifting interferometric method, interferometer apparatus and...

Non-invasive method and low-coherence apparatus system analysis and...

Method and structure for incorporating fiber optic acoustic sensors...

Device for interferometric detection of surface structures

Utilization of a modulated laser beam in heterodyne interferometry

Fabry-Perot readout technique using wavelength tuning

Patents Applicationslast 30 patents

RAPID COHERENT SYNTHETIC WAVELENGTH INTERFEROMETRIC ABSOLUTE DISTAN...

SYSTEMS, METHODS, AND MEDIA FOR MULTIPLE BEAM OPTICAL COHERENCE TOM...

FREQUENCY CONTROL OF ORTHOGONAL POLARISATION MODES IN AN OPTICAL CA...

SURFACE SENSING PROBE AND METHODS OF USE

SYSTEM, APPARATUS AND METHOD FOR UTILIZING OPTICAL DISPERSION FOR F...

METHOD AND APPARATUS FOR REMOTE SENSING OF OBJECTS UTILIZING RADIAT...

SYSTEM, APPARATUS AND METHOD FOR UTILIZING OPTICAL DISPERSION FOR F...

LIGHTING UNIT AND OPTICAL COHERENCE TOMOGRAPHY SYSTEM USING THE SAME

SYSTEM, APPARATUS AND METHOD FOR UTILIZING OPTICAL DISPERSION FOR F...

METHOD AND APPARATUS FOR REMOTE SENSING OF OBJECTS UTILIZING RADIAT...

MEASUREMENT APPARATUS AND MEASUREMENT METHOD

OPTICAL COHERENCE TOMOGRAPHIC IMAGING APPARATUS

MEASUREMENT APPARATUS

SYSTEM AND METHOD FOR IMPROVED RESOLUTION, HIGHER SCAN SPEEDS AND R...

MEASUREMENT APPARATUS

THREE-DIMENSIONAL OPTICAL COHERENCE TOMOGRAPHY CONFOCAL IMAGING APP...

HIGH RESOLUTION EXTENDED DEPTH OF FIELD OPTICAL COHERENCE TOMOGRAPHY

LIGHTWAVE INTERFEROMETRIC DISTANCE MEASURING METHOD AND APPARATUS

WAVELENGTH-TUNABLE LIGHT GENERATOR AND OPTICAL COHERENCE TOMOGRAPHY...

Wavelength-Tunable Light Source And Optical Coherence Tomography

WAVELENGTH-TUNABLE LIGHT GENERATOR AND OPTICAL COHERENCE TOMOGRAPHY...

WAVELENGTH-TUNABLE LIGHT GENERATOR AND OPTICAL COHERENCE TOMOGRAPHY...

Apparatus and Method for Measurement and Compensation of Atmospheri...

Phase shifting interferometric method, interferometer apparatus and...