by using common path configuration

Industry

CPC
G01B9/02057

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Parent Industries

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

G01B9/02057by using common path configuration

Industries

Patents Grantslast 30 patents

Information Patent Grant
Interometric optical system
- Patent number 12,104,897
- Issue date Oct 1, 2024
- Zygo Corporation
- Peter J. de Groot
- G01 - MEASURING TESTING
Information Patent Grant
Method for calibrating a measuring apparatus
- Patent number 11,774,237
- Issue date Oct 3, 2023
- Carl Zeiss SMT GmbH
- Jochen Hetzler
- G01 - MEASURING TESTING
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
Homodyne encoder system with adaptive path length matching
- Patent number 11,703,318
- Issue date Jul 18, 2023
- United States of America as represented by the Secretary of the Navy
- Kyle Robert Drexler
- G01 - MEASURING TESTING
Information Patent Grant
Optical coherence tomography with graded index fiber for biological...
- Patent number 11,647,905
- Issue date May 16, 2023
- Avinger, Inc.
- Manish Kankaria
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Common path waveguides for stable optical coherence tomography imaging
- Patent number 11,602,271
- Issue date Mar 14, 2023
- Alcon Inc.
- Guy Holland
- G02 - OPTICS
Information Patent Grant
Analysis apparatus, analysis method, and interference measurement s...
- Patent number 11,536,562
- Issue date Dec 27, 2022
- Mitutoyo Corp.
- Shimpei Matsuura
- G01 - MEASURING TESTING
Information Patent Grant
Reflective condensing interferometer
- Patent number 11,473,895
- Issue date Oct 18, 2022
- National Applied Research Laboratories
- Yi-Cheng Liu
- G01 - MEASURING TESTING
Information Patent Grant
Coherence range imaging using common path interference
- Patent number 11,473,896
- Issue date Oct 18, 2022
- Canon U.S.A., Inc.
- Badr Elmaanaoui
- G01 - MEASURING TESTING
Information Patent Grant
Testing apparatus and testing method
- Patent number 11,454,494
- Issue date Sep 27, 2022
- SKYVERSE TECHNOLOGY CO., LTD.
- Lu Chen
- G01 - MEASURING TESTING
Information Patent Grant
Frequency-domain optical interferometry imaging apparatus and metho...
- Patent number 11,415,407
- Issue date Aug 16, 2022
- The University of Liverpool
- Yaochun Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods to reduce power consumption of an optical particle sensor v...
- Patent number 11,353,390
- Issue date Jun 7, 2022
- Apple Inc.
- Miaolei Yan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods for the stabilization of interferometric systems and interf...
- Patent number 11,313,667
- Issue date Apr 26, 2022
- LightOn SAS
- Kilian Müller
- G01 - MEASURING TESTING
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
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
Compensation optical system for an interferometric measuring system
- Patent number 11,199,396
- Issue date Dec 14, 2021
- Carl Zeiss SMT GmbH
- Jochen Hetzler
- G01 - MEASURING TESTING
Information Patent Grant
Integrated optical coherence analysis system
- Patent number 11,092,426
- Issue date Aug 17, 2021
- Excelitas Technologies Corp.
- Bartley C. Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Common-path integrated low coherence interferometry system and meth...
- Patent number 11,067,381
- Issue date Jul 20, 2021
- Academisch Medisch Centrum
- Antonius van Leeuwen
- G01 - MEASURING TESTING
Information Patent Grant
Optical coherence tomography with graded index fiber for biological...
- Patent number 10,952,615
- Issue date Mar 23, 2021
- Avinger, Inc.
- Manish Kankaria
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Frequency-domain optical interferometry imaging apparatus and metho...
- Patent number 10,788,309
- Issue date Sep 29, 2020
- THE UNIVERSITY OF LIVERPOOL
- Yaochun Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Particulate matter sensors for portable electronic devices
- Patent number 10,788,308
- Issue date Sep 29, 2020
- Apple Inc.
- Mehmet Mutlu
- G01 - MEASURING TESTING
Information Patent Grant
Common-path integrated low coherence interferometry system and meth...
- Patent number 10,753,724
- Issue date Aug 25, 2020
- Academisch Medisch Centrum
- Antonius van Leeuwen
- G01 - MEASURING TESTING
Information Patent Grant
Three-dimensional measurement device
- Patent number 10,704,888
- Issue date Jul 7, 2020
- CKD Corporation
- Hiroyuki Ishigaki
- G01 - MEASURING TESTING
Information Patent Grant
Extending the range of spectrally controlled interferometry by supe...
- Patent number 10,641,599
- Issue date May 5, 2020
- APRE INSTRUMENTS, LLC
- Piotr Szwaykowski
- G01 - MEASURING TESTING
Information Patent Grant
Measuring a cavity by means of interference spectroscopy
- Patent number 10,627,210
- Issue date Apr 21, 2020
- Björn Habrich
- G01 - MEASURING TESTING
Information Patent Grant
Interferometer using tilted object waves and comprising a Fizeau in...
- Patent number 10,612,905
- Issue date Apr 7, 2020
- Universitaet Stuttgart
- Goran Baer
- G01 - MEASURING TESTING
Information Patent Grant
Metrology of multi-layer stacks
- Patent number 10,591,284
- Issue date Mar 17, 2020
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
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
Interferometric measuring arrangement
- Patent number 10,337,850
- Issue date Jul 2, 2019
- Carl Zeiss SMT GmbH
- Jochen Hetzler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL INTERFEROMETRIC RANGE SENSOR
- Publication number 20230314122
- Publication date Oct 5, 2023
- Omron Corporation
- Masayuki HAYAKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL INTERFERENCE RANGE SENSOR
- Publication number 20230288185
- Publication date Sep 14, 2023
- Omron Corporation
- Yusuke NAGASAKI
- G01 - MEASURING TESTING
Information Patent Application
COMMON PATH WAVEGUIDES FOR STABLE OPTICAL COHERENCE TOMOGRAPHY IMAGING
- Publication number 20230218162
- Publication date Jul 13, 2023
- Alcon Inc.
- Guy Holland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL INTERFERENCE RANGE SENSOR
- Publication number 20230090501
- Publication date Mar 23, 2023
- Omron Corporation
- Yusuke NAGASAKI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL INTERFERENCE RANGE SENSOR
- Publication number 20230084871
- Publication date Mar 16, 2023
- Omron Corporation
- Kazuya KIMURA
- G01 - MEASURING TESTING
Information Patent Application
POLARIZING FIZEAU INTERFEROMETER
- Publication number 20230068859
- Publication date Mar 2, 2023
- Mitutoyo Corporation
- Shimpei Matsuura
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEVICE FOR HETERODYNE INTERFEROMETRY
- Publication number 20230019946
- Publication date Jan 19, 2023
- ROCKLEY PHOTONICS LIMITED
- Richard GROTE
- G02 - OPTICS
Information Patent Application
MEASURING APPARATUS FOR INTERFEROMETRIC SHAPE MEASUREMENT
- Publication number 20220349700
- Publication date Nov 3, 2022
- Carl Zeiss SMT GMBH
- Jochen HETZLER
- G01 - MEASURING TESTING
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
OPTICAL COHERENCE TOMOGRAPHY WITH GRADED INDEX FIBER FOR BIOLOGICAL...
- Publication number 20220007941
- Publication date Jan 13, 2022
- Avinger, Inc.
- Manish KANKARIA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
METHODS FOR THE STABILIZATION OF NITERFEROMETRIC SYSTEMS AND INTERF...
- Publication number 20210041219
- Publication date Feb 11, 2021
- LightOn SAS
- Kilian Müller
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY-DOMAIN OPTICAL INTERFEROMETRY IMAGING APPARATUS AND METHO...
- Publication number 20210010795
- Publication date Jan 14, 2021
- THE UNIVERSITY OF LIVERPOOL
- Yaochun Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMMON-PATH INTEGRATED LOW COHERENCE INTERFEROMETRY SYSTEM AND METH...
- Publication number 20200340797
- Publication date Oct 29, 2020
- ACADEMISCH MEDISCH CENTRUM
- Antonius van Leeuwen
- G01 - MEASURING TESTING
Information Patent Application
COMPENSATION OPTICAL SYSTEM FOR AN INTERFEROMETRIC MEASURING SYSTEM
- Publication number 20200225028
- Publication date Jul 16, 2020
- Carl Zeiss SMT GMBH
- Jochen HETZLER
- G01 - MEASURING TESTING
Information Patent Application
PARTICULATE MATTER SENSORS FOR PORTABLE ELECTRONIC DEVICES
- Publication number 20200096310
- Publication date Mar 26, 2020
- Apple Inc.
- Mehmet MUTLU
- G01 - MEASURING TESTING
Information Patent Application
METROLOGY OF MULTI-LAYER STACKS
- Publication number 20190265023
- Publication date Aug 29, 2019
- Zygo Corporation
- Leslie L. Deck
- G01 - MEASURING TESTING
Information Patent Application
System for Performing Dual Path, Two- Dimensional Optical Coherence...
- Publication number 20190226829
- Publication date Jul 25, 2019
- ADOM, ADVANCED OPTICAL TECHNOLOGIES LTD.
- Yoel Arieli
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL INTERFEROMETRY APPARATUS AND METHOD
- Publication number 20190113328
- Publication date Apr 18, 2019
- THE UNIVERSITY OF LIVERPOOL
- Yaochun Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
DEVICE AND METHOD FOR MEASURING HEIGHT IN THE PRESENCE OF THIN LAYERS
- Publication number 20180364028
- Publication date Dec 20, 2018
- UNITY SEMICONDUCTOR
- Jean-Philippe PIEL
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SECTIONING APPARATUS USING ADVANCED OPTICAL INTERFERENCE MI...
- Publication number 20180347960
- Publication date Dec 6, 2018
- AcuSolutions Inc.
- Chien-Chung TSAI
- G01 - MEASURING TESTING
Information Patent Application
INTERFEROMETER USING TILTED OBJECT WAVES AND COMPRISING A FIZEAU IN...
- Publication number 20180328711
- Publication date Nov 15, 2018
- UNIVERSITAET STUTTGART
- Goran Baer
- G01 - MEASURING TESTING
Information Patent Application
COMMON-PATH OPTICAL FIBER-BASED HANDHELD PARALLEL OPTICAL COHERENCE...
- Publication number 20180128594
- Publication date May 10, 2018
- KOREA BASIC SCIENCE INSTITUTE
- Kye Sung LEE
- G01 - MEASURING TESTING
Information Patent Application
INTERFEROMETRIC MEASURING ARRANGEMENT
- Publication number 20180106591
- Publication date Apr 19, 2018
- Carl Zeiss SMT GMBH
- Jochen HETZLER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Integrated Optical Coherence Analysis System
- Publication number 20180031363
- Publication date Feb 1, 2018
- Axsun Technologies, Inc.
- Bartley C. Johnson
- G01 - MEASURING TESTING
Information Patent Application
PRECISION SURFACE MEASUREMENT IN A VACUUM
- Publication number 20180017372
- Publication date Jan 18, 2018
- UChicago Argonne, LLC
- Raymond P. CONLEY
- G01 - MEASURING TESTING
Information Patent Application
REMOTE PROBE FOR OPTICAL MEASURING MACHINE
- Publication number 20170307352
- Publication date Oct 26, 2017
- Quality Vision International, Inc.
- David B. Kay
- G01 - MEASURING TESTING
Information Patent Application
System for Performing Dual Path, Two-Dimensional Optical Coherence...
- Publication number 20170261308
- Publication date Sep 14, 2017
- ADOM, ADVANCED OPTICAL TECHNOLOGIES LTD.
- Yoel Arieli
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL COHERENCE TOMOGRAPHY WITH GRADED INDEX FIBER FOR BIOLOGICAL...
- Publication number 20170238803
- Publication date Aug 24, 2017
- Manish KANKARIA
- G02 - OPTICS

by using common path configuration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Interometric optical system

Method for calibrating a measuring apparatus

Optical pressure sensor assembly

Homodyne encoder system with adaptive path length matching

Optical coherence tomography with graded index fiber for biological...

Common path waveguides for stable optical coherence tomography imaging

Analysis apparatus, analysis method, and interference measurement s...

Reflective condensing interferometer

Coherence range imaging using common path interference

Testing apparatus and testing method

Frequency-domain optical interferometry imaging apparatus and metho...

Methods to reduce power consumption of an optical particle sensor v...

Methods for the stabilization of interferometric systems and interf...

Phase cancellation microscopy

Method and apparatus for deriving a topography of an object surface

Compensation optical system for an interferometric measuring system

Integrated optical coherence analysis system

Common-path integrated low coherence interferometry system and meth...

Optical coherence tomography with graded index fiber for biological...

Optical pressure sensor assembly

Frequency-domain optical interferometry imaging apparatus and metho...

Particulate matter sensors for portable electronic devices

Common-path integrated low coherence interferometry system and meth...

Three-dimensional measurement device

Extending the range of spectrally controlled interferometry by supe...

Measuring a cavity by means of interference spectroscopy

Interferometer using tilted object waves and comprising a Fizeau in...

Metrology of multi-layer stacks

Optical coherence tomography with a fizeau-type interferometer

Interferometric measuring arrangement

Patents Applicationslast 30 patents

OPTICAL INTERFEROMETRIC RANGE SENSOR

OPTICAL INTERFERENCE RANGE SENSOR

COMMON PATH WAVEGUIDES FOR STABLE OPTICAL COHERENCE TOMOGRAPHY IMAGING

OPTICAL INTERFERENCE RANGE SENSOR

OPTICAL INTERFERENCE RANGE SENSOR

POLARIZING FIZEAU INTERFEROMETER

OPTICAL DEVICE FOR HETERODYNE INTERFEROMETRY

MEASURING APPARATUS FOR INTERFEROMETRIC SHAPE MEASUREMENT

OPTICAL PRESSURE SENSOR ASSEMBLY

OPTICAL COHERENCE TOMOGRAPHY WITH GRADED INDEX FIBER FOR BIOLOGICAL...

Phase Cancellation Microscopy

METHODS FOR THE STABILIZATION OF NITERFEROMETRIC SYSTEMS AND INTERF...

FREQUENCY-DOMAIN OPTICAL INTERFEROMETRY IMAGING APPARATUS AND METHO...

COMMON-PATH INTEGRATED LOW COHERENCE INTERFEROMETRY SYSTEM AND METH...

COMPENSATION OPTICAL SYSTEM FOR AN INTERFEROMETRIC MEASURING SYSTEM

PARTICULATE MATTER SENSORS FOR PORTABLE ELECTRONIC DEVICES

METROLOGY OF MULTI-LAYER STACKS

System for Performing Dual Path, Two- Dimensional Optical Coherence...

OPTICAL INTERFEROMETRY APPARATUS AND METHOD

OPTICAL COHERENCE TOMOGRAPHY WITH A FIZEAU-TYPE INTERFEROMETER

DEVICE AND METHOD FOR MEASURING HEIGHT IN THE PRESENCE OF THIN LAYERS

OPTICAL SECTIONING APPARATUS USING ADVANCED OPTICAL INTERFERENCE MI...

INTERFEROMETER USING TILTED OBJECT WAVES AND COMPRISING A FIZEAU IN...

COMMON-PATH OPTICAL FIBER-BASED HANDHELD PARALLEL OPTICAL COHERENCE...

INTERFEROMETRIC MEASURING ARRANGEMENT

Integrated Optical Coherence Analysis System

PRECISION SURFACE MEASUREMENT IN A VACUUM

REMOTE PROBE FOR OPTICAL MEASURING MACHINE

System for Performing Dual Path, Two-Dimensional Optical Coherence...

OPTICAL COHERENCE TOMOGRAPHY WITH GRADED INDEX FIBER FOR BIOLOGICAL...