Interference between three or more discrete surfaces

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CPC
G01B9/02025

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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

G01B9/02025Interference between three or more discrete surfaces

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical pressure sensor assembly
- Patent number 11,723,538
- Issue date Aug 15, 2023
- Avinger, Inc.
- Peter H. Smith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical interference imaging device and its application
- Patent number 11,262,183
- Issue date Mar 1, 2022
- Apollo Medical Optics, Ltd.
- Tuan-Shu Ho
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and apparatus for high resolution imaging with reflectors a...
- Patent number 11,016,309
- Issue date May 25, 2021
- Massachusetts Institute of Technology
- Barmak Heshmat Dehkordi
- G01 - MEASURING TESTING
Information Patent Grant
Optical pressure sensor assembly
- Patent number 10,932,670
- Issue date Mar 2, 2021
- Avinger, Inc.
- Peter H. Smith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wear amount measuring apparatus and method, temperature measuring a...
- Patent number 10,746,531
- Issue date Aug 18, 2020
- Tokyo Electron Limited
- Tatsuo Matsudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-beam laser coordinate measuring system
- Patent number 10,704,887
- Issue date Jul 7, 2020
- X Development LLC
- Michael Beardsworth
- G01 - MEASURING TESTING
Information Patent Grant
Three-dimensional shape measuring apparatus using diffraction grating
- Patent number 10,533,844
- Issue date Jan 14, 2020
- Koh Young Technology Inc.
- Jang Il Ser
- G01 - MEASURING TESTING
Information Patent Grant
Inspecting a slab of material
- Patent number 10,480,925
- Issue date Nov 19, 2019
- APPLEJACK 199 L.P.
- Wojciech Jan Walecki
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for detecting surface topography
- Patent number 10,456,029
- Issue date Oct 29, 2019
- ADOM, ADVANCED OPTICAL TECHNOLOGIES LTD.
- Yoel Arieli
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical coherence tomography with a fizeau-type interferometer
- Patent number 10,408,600
- Issue date Sep 10, 2019
- Santec Corporation
- Changho Chong
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for high resolution imaging with reflectors a...
- Patent number 10,386,650
- Issue date Aug 20, 2019
- Massachusetts Institute of Technology
- Barmak Heshmat Dehkordi
- G01 - MEASURING TESTING
Information Patent Grant
Wear amount measuring apparatus and method, temperature measuring a...
- Patent number 10,184,786
- Issue date Jan 22, 2019
- Tokyo Electron Limited
- Tatsuo Matsudo
- G01 - MEASURING TESTING
Information Patent Grant
Inspecting a slab of material
- Patent number 10,168,138
- Issue date Jan 1, 2019
- APPLEJACK 199 L.P.
- Wojciech Jan Walecki
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for optically checking by interferometry the t...
- Patent number 9,879,978
- Issue date Jan 30, 2018
- Marposs Societa′ per Azioni
- Stefano Pareschi
- B24 - GRINDING POLISHING
Information Patent Grant
System and method for performing tear film structure measurement
- Patent number 9,833,139
- Issue date Dec 5, 2017
- ADOM, Advanced Optical Technologies Ltd.
- Yoel Arieli
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for performing tear film structure measurement an...
- Patent number 9,757,027
- Issue date Sep 12, 2017
- ADOM, Advanced Optical Technologies Ltd.
- Yoel Arieli
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Optical measurement apparatus for measuring a target using signal,...
- Patent number 9,423,238
- Issue date Aug 23, 2016
- Hitachi-LG Data Storage, Inc.
- Kentaro Osawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical seismic sensor systems and methods
- Patent number 9,207,339
- Issue date Dec 8, 2015
- Magi-Q Technologies, Inc.
- A Craig Beal
- G01 - MEASURING TESTING
Information Patent Grant
Temperature measuring method, storage medium, and program
- Patent number 8,825,434
- Issue date Sep 2, 2014
- Tokyo Electron Limited
- Chishio Koshimizu
- G01 - MEASURING TESTING
Information Patent Grant
Multi-gap interferometric sensors
- Patent number 8,793,102
- Issue date Jul 29, 2014
- Baker Hughes Incorporated
- Brooks A. Childers
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring spacings between optical surface...
- Patent number 8,760,666
- Issue date Jun 24, 2014
- Trioptics GmbH
- Josef Heinisch
- G01 - MEASURING TESTING
Information Patent Grant
Optical coherence tomography using spectrally controlled interferom...
- Patent number 8,675,205
- Issue date Mar 18, 2014
- Artur G. Olszak
- G01 - MEASURING TESTING
Information Patent Grant
Film thickness measuring apparatus using interference and film thic...
- Patent number 8,619,263
- Issue date Dec 31, 2013
- Panasonic Corporation
- Hirotoshi Oikaze
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for measuring multiple Fabry-Perot gaps
- Patent number 8,115,937
- Issue date Feb 14, 2012
- Davidson Instruments
- David B. Needham
- G01 - MEASURING TESTING
Information Patent Grant
Spectral domain phase microscopy (SDPM) dual mode imaging systems a...
- Patent number 7,847,951
- Issue date Dec 7, 2010
- Bioptigen, Inc.
- Eric L. Buckland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Spectral domain phase microscopy (SDPM) dual mode imaging systems a...
- Patent number 7,554,669
- Issue date Jun 30, 2009
- Bioptigen, Inc.
- Eric L. Buckland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Temperature/thickness measuring apparatus, temperature/thickness me...
- Patent number 7,379,189
- Issue date May 27, 2008
- Tokyo Electron Limited
- Tomohiro Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Method for biomolecular sensing and system thereof
- Patent number 7,292,349
- Issue date Nov 6, 2007
- University of Rochester
- Benjamin Miller
- G01 - MEASURING TESTING
Information Patent Grant
Fringe pattern discriminator for grazing incidence interferometer
- Patent number 6,757,067
- Issue date Jun 29, 2004
- Corning Incorporated
- Christopher A. Lee
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PRESSURE SENSOR ASSEMBLY
- Publication number 20220039658
- Publication date Feb 10, 2022
- AVINGER, INC.
- Peter H. SMITH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTERFERENCE IMAGING DEVICE AND ITS APPLICATION
- Publication number 20200271436
- Publication date Aug 27, 2020
- Apollo Medical Optics, Ltd.
- Tuan-Shu HO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INSPECTING A SLAB OF MATERIAL
- Publication number 20200191550
- Publication date Jun 18, 2020
- Applejack 199 L.P.
- Wojciech Jan WALECKI
- G01 - MEASURING TESTING
Information Patent Application
Methods and apparatus for high resolution imaging with reflectors a...
- Publication number 20190331932
- Publication date Oct 31, 2019
- Massachusetts Institute of Technology
- Barmak Heshmat Dehkordi
- G01 - MEASURING TESTING
Information Patent Application
WEAR AMOUNT MEASURING APPARATUS AND METHOD, TEMPERATURE MEASURING A...
- Publication number 20190137260
- Publication date May 9, 2019
- TOKYO ELECTRON LIMITED
- Tatsuo MATSUDO
- G01 - MEASURING TESTING
Information Patent Application
INSPECTING A SLAB OF MATERIAL
- Publication number 20190086191
- Publication date Mar 21, 2019
- Applejack 199 L.P.
- Wojciech Jan WALECKI
- G01 - MEASURING TESTING
Information Patent Application
INSPECTING A SLAB OF MATERIAL
- Publication number 20190025041
- Publication date Jan 24, 2019
- Applejack 199 L.P.
- WOJCIECH JAN WALECKI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL COHERENCE TOMOGRAPHY WITH A FIZEAU-TYPE INTERFEROMETER
- Publication number 20180372478
- Publication date Dec 27, 2018
- SANTEC CORPORATION
- Changho Chong
- G01 - MEASURING TESTING
Information Patent Application
Reference signal filter for interferometric system
- Publication number 20180328712
- Publication date Nov 15, 2018
- Joshua Noel Hogan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
THREE-DIMENSIONAL SHAPE MEASURING APPARATUS USING DIFFRACTION GRATING
- Publication number 20180283852
- Publication date Oct 4, 2018
- KOH YOUNG TECHNOLOGY INC.
- Jang Il SER
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and Method for Detecting Surface Topography
- Publication number 20180070813
- Publication date Mar 15, 2018
- ADOM, ADVANCED OPTICAL TECHNOLOGIES LTD.
- Yoel Arieli
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR PERFORMING TEAR FILM STRUCTURE MEASUREMENT
- Publication number 20170332897
- Publication date Nov 23, 2017
- ADOM, ADVANCED OPTICAL TECHNOLOGIES LTD.
- Yoel Arieli
- G02 - OPTICS
Information Patent Application
Fast measurement of ocular axial length
- Publication number 20140347630
- Publication date Nov 27, 2014
- VISIA IMAGING S.R.L.
- Alessandro Foggi
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SEISMIC SENSOR SYSTEMS AND METHODS
- Publication number 20140202786
- Publication date Jul 24, 2014
- A Craig Beal
- G01 - MEASURING TESTING
Information Patent Application
MULTI-GAP INTERFEROMETRIC SENSORS
- Publication number 20130311095
- Publication date Nov 21, 2013
- BAKER HUGHES INCORPORATED
- Brooks A. Childers
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL COHERENCE TOMOGRAPHY USING SPECTRALLY CONTROLLED INTERFEROM...
- Publication number 20130242312
- Publication date Sep 19, 2013
- Artur G. Olszak
- G01 - MEASURING TESTING
Information Patent Application
PROBE FOR OPTICAL TOMOGRAPIC IMAGE MEASUREMENT DEVICE AND METHOD FO...
- Publication number 20130070255
- Publication date Mar 21, 2013
- Fumio Nagai
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Measuring Spacings Between Optical Surface...
- Publication number 20120133951
- Publication date May 31, 2012
- Trioptics GmnH
- Josef Heinisch
- G01 - MEASURING TESTING
Information Patent Application
TEMPERATURE MEASURING METHOD, STORAGE MEDIUM, AND PROGRAM
- Publication number 20120084045
- Publication date Apr 5, 2012
- TOKYO ELECTRON LIMITED
- Chishio KOSHIMIZU
- G01 - MEASURING TESTING
Information Patent Application
PHYSICAL STATE MEASURING APPARATUS AND PHYSICAL STATE MEASURING METHOD
- Publication number 20120062870
- Publication date Mar 15, 2012
- TOKYO ELECTRON LIMITED
- Jun YAMAWAKU
- G01 - MEASURING TESTING
Information Patent Application
FILM THICKNESS MEASURING APPARATUS USING INTERFERENCE AND FILM THIC...
- Publication number 20120044501
- Publication date Feb 23, 2012
- Hirotoshi Oikaze
- G01 - MEASURING TESTING
Information Patent Application
MULTI-GAP INTERFEROMETRIC SENSORS
- Publication number 20110172959
- Publication date Jul 14, 2011
- BAKER HUGHES INCORPORATED
- Brooks A. Childers
- G01 - MEASURING TESTING
Information Patent Application
Spectral Domain Phase Microscopy (SDPM) Dual Mode Imaging Systems a...
- Publication number 20090237673
- Publication date Sep 24, 2009
- Eric L. Buckland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Methods and apparatus for measuring multiple fabry-perot gaps
- Publication number 20080043245
- Publication date Feb 21, 2008
- David B. Needham
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR BIOMOLECULAR SENSING AND SYSTEM THEREOF
- Publication number 20080043222
- Publication date Feb 21, 2008
- University of Rochester
- Benjamin Miller
- G01 - MEASURING TESTING
Information Patent Application
Spectral Domain Phase Microscopy (SDPM) Dual Mode Imaging Systems A...
- Publication number 20070206197
- Publication date Sep 6, 2007
- Bioptigen, Inc.
- Eric L. Buckland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Arrangements, systems and methods capable of providing spectral-dom...
- Publication number 20070009935
- Publication date Jan 11, 2007
- The General Hospital Corporation
- Chulmin Joo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Temperature/thickness measuring apparatus, temperature/thickness me...
- Publication number 20060176490
- Publication date Aug 10, 2006
- TOKYO ELECTRON LIMITED
- Tomohiro Suzuki
- G01 - MEASURING TESTING
Information Patent Application
FRINGE PATTERN DISCRIMINATOR FOR GRAZING INCIDENCE INTERFEROMETER
- Publication number 20040027579
- Publication date Feb 12, 2004
- Christopher A. Lee
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for measuring digital imager, package and wafe...
- Publication number 20030227632
- Publication date Dec 11, 2003
- Eastman Kodak Company
- Michael A. Marcus
- G01 - MEASURING TESTING

Interference between three or more discrete surfaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical pressure sensor assembly

Optical interference imaging device and its application

Methods and apparatus for high resolution imaging with reflectors a...

Optical pressure sensor assembly

Wear amount measuring apparatus and method, temperature measuring a...

Multi-beam laser coordinate measuring system

Three-dimensional shape measuring apparatus using diffraction grating

Inspecting a slab of material

Apparatus and method for detecting surface topography

Optical coherence tomography with a fizeau-type interferometer

Methods and apparatus for high resolution imaging with reflectors a...

Wear amount measuring apparatus and method, temperature measuring a...

Inspecting a slab of material

Method and apparatus for optically checking by interferometry the t...

System and method for performing tear film structure measurement

System and method for performing tear film structure measurement an...

Device and method for the interferometric measuring of an object

Optical measurement apparatus for measuring a target using signal,...

Optical seismic sensor systems and methods

Temperature measuring method, storage medium, and program

Multi-gap interferometric sensors

Method and apparatus for measuring spacings between optical surface...

Optical coherence tomography using spectrally controlled interferom...

Film thickness measuring apparatus using interference and film thic...

Methods and apparatus for measuring multiple Fabry-Perot gaps

Spectral domain phase microscopy (SDPM) dual mode imaging systems a...

Spectral domain phase microscopy (SDPM) dual mode imaging systems a...

Temperature/thickness measuring apparatus, temperature/thickness me...

Method for biomolecular sensing and system thereof

Fringe pattern discriminator for grazing incidence interferometer

Patents Applicationslast 30 patents

OPTICAL PRESSURE SENSOR ASSEMBLY

INTERFERENCE IMAGING DEVICE AND ITS APPLICATION

INSPECTING A SLAB OF MATERIAL

Methods and apparatus for high resolution imaging with reflectors a...

WEAR AMOUNT MEASURING APPARATUS AND METHOD, TEMPERATURE MEASURING A...

INSPECTING A SLAB OF MATERIAL

INSPECTING A SLAB OF MATERIAL

OPTICAL COHERENCE TOMOGRAPHY WITH A FIZEAU-TYPE INTERFEROMETER

Reference signal filter for interferometric system

THREE-DIMENSIONAL SHAPE MEASURING APPARATUS USING DIFFRACTION GRATING

Apparatus and Method for Detecting Surface Topography

SYSTEM AND METHOD FOR PERFORMING TEAR FILM STRUCTURE MEASUREMENT

Fast measurement of ocular axial length

OPTICAL SEISMIC SENSOR SYSTEMS AND METHODS

MULTI-GAP INTERFEROMETRIC SENSORS

OPTICAL COHERENCE TOMOGRAPHY USING SPECTRALLY CONTROLLED INTERFEROM...

PROBE FOR OPTICAL TOMOGRAPIC IMAGE MEASUREMENT DEVICE AND METHOD FO...

Method and Apparatus for Measuring Spacings Between Optical Surface...

TEMPERATURE MEASURING METHOD, STORAGE MEDIUM, AND PROGRAM

PHYSICAL STATE MEASURING APPARATUS AND PHYSICAL STATE MEASURING METHOD

FILM THICKNESS MEASURING APPARATUS USING INTERFERENCE AND FILM THIC...

MULTI-GAP INTERFEROMETRIC SENSORS

Spectral Domain Phase Microscopy (SDPM) Dual Mode Imaging Systems a...

Methods and apparatus for measuring multiple fabry-perot gaps

METHOD FOR BIOMOLECULAR SENSING AND SYSTEM THEREOF

Spectral Domain Phase Microscopy (SDPM) Dual Mode Imaging Systems A...

Arrangements, systems and methods capable of providing spectral-dom...

Temperature/thickness measuring apparatus, temperature/thickness me...

FRINGE PATTERN DISCRIMINATOR FOR GRAZING INCIDENCE INTERFEROMETER

Apparatus and method for measuring digital imager, package and wafe...