Electrooptic filter

Industry

CPC
G01J2003/1269

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Parent Industries

GPHYSICS G01Measuring instruments G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT COLORIMETRY RADIATION PYROMETRY

Current Industry

G01J2003/1269Electrooptic filter

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for quantitative and depth resolved hyperspect...
- Patent number 11,857,317
- Issue date Jan 2, 2024
- The Trustees of Dartmouth College
- Pablo Valdes
- G01 - MEASURING TESTING
Information Patent Grant
Spectral camera control device, spectral camera control system, sto...
- Patent number 11,542,035
- Issue date Jan 3, 2023
- National University Corporation Hokkaido University
- Yukihiro Takahashi
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method and apparatus for quantitative and depth resolved hyperspect...
- Patent number 11,510,600
- Issue date Nov 29, 2022
- The Trustees of Dartmouth College
- Pablo Valdes
- G01 - MEASURING TESTING
Information Patent Grant
Liquid crystal fourier transform imaging spectrometer
- Patent number 11,490,037
- Issue date Nov 1, 2022
- Palo Alto Research Center Incorporated
- Alex Hegyi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tunable optical filter based upon liquid crystal cell and wavelengt...
- Patent number 11,009,398
- Issue date May 18, 2021
- Samsung Electronics Co., Ltd.
- Aleksey Dmitrievitch Lantsov
- G01 - MEASURING TESTING
Information Patent Grant
Liquid crystal fourier transform imaging spectrometer
- Patent number 10,958,855
- Issue date Mar 23, 2021
- Palo Alto Research Center Incorporated
- Alex Hegyi
- G01 - MEASURING TESTING
Information Patent Grant
Spectroscopic measurement apparatus, electronic apparatus, and spec...
- Patent number 10,900,831
- Issue date Jan 26, 2021
- Seiko Epson Corporation
- Tsugio Gomi
- G01 - MEASURING TESTING
Information Patent Grant
Spectral camera control device and method for controlling spectral...
- Patent number 10,864,998
- Issue date Dec 15, 2020
- National University Corporation Hokkaido University
- Yukihiro Takahashi
- G02 - OPTICS
Information Patent Grant
Multispectral or hyperspectral imaging and imaging system based on...
- Patent number 10,642,056
- Issue date May 5, 2020
- Luc Dümpelmann
- G02 - OPTICS
Information Patent Grant
Multi-spectral polarimetric variable optical device and imager
- Patent number 10,634,560
- Issue date Apr 28, 2020
- Ibrahim Abdulhalim
- G02 - OPTICS
Information Patent Grant
Spectrometer apparatus
- Patent number 10,557,753
- Issue date Feb 11, 2020
- STMICROELECTRONICS S.R.L.
- Sara Loi
- G01 - MEASURING TESTING
Information Patent Grant
Liquid crystal fourier transform imaging spectrometer
- Patent number 10,334,186
- Issue date Jun 25, 2019
- Palo Alto Research Center Incorporated
- Alex Hegyi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal fourier transform imaging spectrometer
- Patent number 10,250,823
- Issue date Apr 2, 2019
- Palo Alto Research Center Incorporated
- Alex Hegyi
- G01 - MEASURING TESTING
Information Patent Grant
Multi-spectral polarimetric variable optical device and imager
- Patent number 10,151,634
- Issue date Dec 11, 2018
- Ibrahim Abdulhalim
- G02 - OPTICS
Information Patent Grant
Spectrometer and spectrometer module
- Patent number 9,989,413
- Issue date Jun 5, 2018
- Samsung Electronics Co., Ltd.
- Jesada Ungnapatanin
- G02 - OPTICS
Information Patent Grant
Spectrometer and spectrometer module
- Patent number 9,958,326
- Issue date May 1, 2018
- Samsung Electronics Co., Ltd.
- Jung Mok Bae
- G02 - OPTICS
Information Patent Grant
Chemical analyzer for industrial process control
- Patent number 8,077,309
- Issue date Dec 13, 2011
- Applied Instrument Technologies, Inc.
- Gordon C. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Wide concentration range gas detection
- Patent number 7,592,595
- Issue date Sep 22, 2009
- Operations Technology Development, NFP
- Harold S. Lessure
- G01 - MEASURING TESTING
Information Patent Grant
System and method for dynamic chemical imaging
- Patent number 7,317,526
- Issue date Jan 8, 2008
- Chem Image Corporation
- Thomas C. Voigt
- G01 - MEASURING TESTING
Information Patent Grant
System and method for dynamic chemical imaging
- Patent number 7,046,359
- Issue date May 16, 2006
- ChemImage Corporation
- Thomas C. Voigt
- G01 - MEASURING TESTING
Information Patent Grant
Multi-conjugate liquid crystal tunable filter
- Patent number 6,992,809
- Issue date Jan 31, 2006
- ChemImage Corporation
- Xinghua Wang
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor for orthogonal radiation modes
- Patent number 5,598,267
- Issue date Jan 28, 1997
- British Technology Group Limited
- John R. Sambles
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical spectrum analyzer and encoder using a modulated phase grati...
- Patent number 5,412,469
- Issue date May 2, 1995
- Simmonds Precision Products, Inc.
- William B. Spillman
- G02 - OPTICS
Information Patent Grant
Method for spectroscopy using two Fabry-Perot interference filters
- Patent number 5,357,340
- Issue date Oct 18, 1994
- Hartmann & Braun
- Michael Zochbauer
- G01 - MEASURING TESTING
Information Patent Grant
Filter having adjustable spectral transmittance function
- Patent number 5,121,239
- Issue date Jun 9, 1992
- The United States of America as represented by the Secretary of the Air Force
- David L. Post
- G01 - MEASURING TESTING
Information Patent Grant
Raman spectrometer having Hadamard electrooptical mask and diode de...
- Patent number 4,856,897
- Issue date Aug 15, 1989
- D.O.M. Associates, Inc.
- William G. Fateley
- G02 - OPTICS
Information Patent Grant
Nondispersive gas analyzer having no moving parts
- Patent number 4,694,173
- Issue date Sep 15, 1987
- Hibshman Corporation
- Jacob Y. Wong
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Measurement Device with Tunable Two-Dimensional Material for Enviro...
- Publication number 20230061881
- Publication date Mar 2, 2023
- The United States of America, as represented by the Secretary of the Navy
- Nathan Scott Barnwell
- G01 - MEASURING TESTING
Information Patent Application
SPECTRAL CAMERA CONTROL DEVICE, SPECTRAL CAMERA CONTROL SYSTEM, STO...
- Publication number 20210114748
- Publication date Apr 22, 2021
- National University Corporation Hokkaido University
- Yukihiro TAKAHASHI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SPECTROSCOPIC MEASUREMENT APPARATUS, ELECTRONIC APPARATUS, AND SPEC...
- Publication number 20200041343
- Publication date Feb 6, 2020
- SEIKO EPSON CORPORATION
- Tsugio GOMI
- G01 - MEASURING TESTING
Information Patent Application
TUNABLE OPTICAL FILTER BASED UPON LIQUID CRYSTAL CELL AND WAVELENGT...
- Publication number 20190368932
- Publication date Dec 5, 2019
- Samsung Electronics Co., Ltd.
- Aleksey Dmitrievitch LANTSOV
- G01 - MEASURING TESTING
Information Patent Application
LIQUID CRYSTAL FOURIER TRANSFORM IMAGING SPECTROMETER
- Publication number 20190313036
- Publication date Oct 10, 2019
- Palo Alto Research Center Incorporated
- ALEX HEGYI
- G02 - OPTICS
Information Patent Application
SPECTROMETER APPARATUS
- Publication number 20190301930
- Publication date Oct 3, 2019
- STMicroelectronics S.r.l.
- Sara Loi
- G01 - MEASURING TESTING
Information Patent Application
MULTI-SPECTRAL POLARIMETRIC VARIABLE OPTICAL DEVICE AND IMAGER
- Publication number 20190049301
- Publication date Feb 14, 2019
- Ibrahim ABDULHALIM
- G02 - OPTICS
Information Patent Application
SPECTROMETER AND SPECTROMETER MODULE
- Publication number 20180143074
- Publication date May 24, 2018
- Samsung Electronics Co., Ltd.
- Jesada UNGNAPATANIN
- G02 - OPTICS
Information Patent Application
SPECTROMETER AND SPECTROMETER MODULE
- Publication number 20180080823
- Publication date Mar 22, 2018
- Samsung Electronics Co., Ltd.
- Jung Mok BAE
- G02 - OPTICS
Information Patent Application
CHEMICAL ANALYZER FOR INDUSTRIAL PROCESS CONTROL
- Publication number 20080180661
- Publication date Jul 31, 2008
- Gordon C. Brown
- G01 - MEASURING TESTING
Information Patent Application
System and method for dynamic chemical imaging
- Publication number 20060268267
- Publication date Nov 30, 2006
- Chem Image Corporation
- Thomas C. Voigt
- G01 - MEASURING TESTING
Information Patent Application
System and method for dynamic chemical imaging
- Publication number 20060001870
- Publication date Jan 5, 2006
- Thomas C. Voigt
- G01 - MEASURING TESTING

Electrooptic filter

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for quantitative and depth resolved hyperspect...

Spectral camera control device, spectral camera control system, sto...

Method and apparatus for quantitative and depth resolved hyperspect...

Liquid crystal fourier transform imaging spectrometer

Tunable optical filter based upon liquid crystal cell and wavelengt...

Liquid crystal fourier transform imaging spectrometer

Spectroscopic measurement apparatus, electronic apparatus, and spec...

Spectral camera control device and method for controlling spectral...

Multispectral or hyperspectral imaging and imaging system based on...

Multi-spectral polarimetric variable optical device and imager

Spectrometer apparatus

Liquid crystal fourier transform imaging spectrometer

Liquid crystal fourier transform imaging spectrometer

Multi-spectral polarimetric variable optical device and imager

Spectrometer and spectrometer module

Spectrometer and spectrometer module

Chemical analyzer for industrial process control

Wide concentration range gas detection

System and method for dynamic chemical imaging

System and method for dynamic chemical imaging

Multi-conjugate liquid crystal tunable filter

Optical sensor for orthogonal radiation modes

Optical spectrum analyzer and encoder using a modulated phase grati...

Method for spectroscopy using two Fabry-Perot interference filters

Filter having adjustable spectral transmittance function

Raman spectrometer having Hadamard electrooptical mask and diode de...

Nondispersive gas analyzer having no moving parts

Patents Applicationslast 30 patents

Measurement Device with Tunable Two-Dimensional Material for Enviro...

SPECTRAL CAMERA CONTROL DEVICE, SPECTRAL CAMERA CONTROL SYSTEM, STO...

SPECTROSCOPIC MEASUREMENT APPARATUS, ELECTRONIC APPARATUS, AND SPEC...

TUNABLE OPTICAL FILTER BASED UPON LIQUID CRYSTAL CELL AND WAVELENGT...

LIQUID CRYSTAL FOURIER TRANSFORM IMAGING SPECTROMETER

SPECTROMETER APPARATUS

MULTI-SPECTRAL POLARIMETRIC VARIABLE OPTICAL DEVICE AND IMAGER

SPECTROMETER AND SPECTROMETER MODULE

SPECTROMETER AND SPECTROMETER MODULE

CHEMICAL ANALYZER FOR INDUSTRIAL PROCESS CONTROL

System and method for dynamic chemical imaging

System and method for dynamic chemical imaging