by measuring critical angle

Industry

CPC
G01N21/43

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Parent Industries

GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N21/00Investigating or analysing materials by the use of optical means

Current Industry

G01N21/43by measuring critical angle

Industries

Patents Grantslast 30 patents

Information Patent Grant
Sanitary device for urine glucose test
- Patent number 12,038,379
- Issue date Jul 16, 2024
- Taiwan RedEye Biomedical Inc.
- Shuo-Ting Yan
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensors, systems and methods of using same
- Patent number 11,980,418
- Issue date May 14, 2024
- Lacrisciences, LLC
- Paul T. Gavaris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wafer pre-aligner and method of pre-aligning wafer
- Patent number 11,929,277
- Issue date Mar 12, 2024
- Kabushiki Kaisha Yaskawa Denki
- John Charles Rogers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Droplet sensor with a protective film
- Patent number 11,846,585
- Issue date Dec 19, 2023
- Mitsumi Electric Co., Ltd.
- Hideo Kurosawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical sensor device for fluid substances having a protection arra...
- Patent number 11,835,453
- Issue date Dec 5, 2023
- Eltek S.p.A.
- Fabio Cavalli
- G01 - MEASURING TESTING
Information Patent Grant
Optical measurement device and calibration method thereof
- Patent number 11,774,239
- Issue date Oct 3, 2023
- INTERFACE TECHNOLOGY (CHENGDU) CO., LTD.
- Chao-Yi Yeh
- G01 - MEASURING TESTING
Information Patent Grant
Immersed lens downhole refractometer
- Patent number 11,708,760
- Issue date Jul 25, 2023
- Baker Hughes Oilfield Operations LLC
- Rocco DiFoggio
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for determining a double image angle and/or a...
- Patent number 11,668,659
- Issue date Jun 6, 2023
- Isra Surface Vision GmbH
- Rolf Kubiak
- G02 - OPTICS
Information Patent Grant
Prism for measuring liquid concentration
- Patent number 11,650,150
- Issue date May 16, 2023
- Taiwan RedEye Biomedical Inc.
- Tsung-Jui Lin
- G02 - OPTICS
Information Patent Grant
Methods of improving the measurement of knee stress in ion-exchange...
- Patent number 11,561,139
- Issue date Jan 24, 2023
- Corning Incorporated
- Ryan Claude Andrews
- G01 - MEASURING TESTING
Information Patent Grant
Droplet sensor
- Patent number 11,525,776
- Issue date Dec 13, 2022
- Mitsumi Electric Co., Ltd.
- Yuya Kawasaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Panel retardance measurement
- Patent number 11,486,826
- Issue date Nov 1, 2022
- Magic Leap, Inc.
- Erik Heath Arend
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensors, systems and methods of using same
- Patent number 11,406,259
- Issue date Aug 9, 2022
- Lacrisciences, LLC
- Paul T. Gavaris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thermo-optic refractometry
- Patent number 11,333,601
- Issue date May 17, 2022
- United States of America as represented by the Secretary of the Air Force
- Woo Yong Jang
- G01 - MEASURING TESTING
Information Patent Grant
Droplet sensor
- Patent number 11,300,506
- Issue date Apr 12, 2022
- Mitsumi Electric Co., Ltd.
- Yuya Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Optical fluid analyzer
- Patent number 11,209,349
- Issue date Dec 28, 2021
- David Dalby
- E21 - EARTH DRILLING MINING
Information Patent Grant
Prism-coupling stress meter with wide metrology process window
- Patent number 11,169,037
- Issue date Nov 9, 2021
- Corning Incorporated
- Ryan Claude Andrews
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and methods for measuring the refractive index of a fluid
- Patent number 11,085,877
- Issue date Aug 10, 2021
- Schlumberger Technology Corporation
- Richa Sharma
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and methods for measuring mode spectra for ion-exchanged...
- Patent number 11,079,280
- Issue date Aug 3, 2021
- Corning Incorporated
- Rostislav Vatchev Roussev
- G01 - MEASURING TESTING
Information Patent Grant
Sensor device for containers of liquid substances
- Patent number 11,079,327
- Issue date Aug 3, 2021
- Eltek S.p.A.
- Marco Pizzi
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor and analyzer using the same
- Patent number 11,036,013
- Issue date Jun 15, 2021
- Hitachi, Ltd.
- Makoto Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting a local change in refractive index of a dielec...
- Patent number 10,983,049
- Issue date Apr 20, 2021
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Karim Vindas
- G01 - MEASURING TESTING
Information Patent Grant
Methods of improving the measurement of knee stress in ion-exchange...
- Patent number 10,900,850
- Issue date Jan 26, 2021
- Corning Incorporated
- Ryan Claude Andrews
- G01 - MEASURING TESTING
Information Patent Grant
Surface refractive index measurement method and surface stress meas...
- Patent number 10,859,452
- Issue date Dec 8, 2020
- ORIHARA INDUSTRIAL CO., LTD.
- Shuji Orihara
- G01 - MEASURING TESTING
Information Patent Grant
Optical methods for phase change materials
- Patent number 10,809,192
- Issue date Oct 20, 2020
- Vito N.V.
- Robbe Salenbien
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Prism-coupling stress meter with wide metrology process window
- Patent number 10,732,059
- Issue date Aug 4, 2020
- Corning Incorporated
- Ryan Claude Andrews
- G01 - MEASURING TESTING
Information Patent Grant
Specular variable angle absolute reflectance method and reflectometer
- Patent number 10,697,893
- Issue date Jun 30, 2020
- The Boeing Company
- Loyal Bruce Shawgo
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensors, systems and methods of using same
- Patent number 10,682,050
- Issue date Jun 16, 2020
- Lacrisciences, LLC
- Paul T. Gavaris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sensor device for containers of liquid substances
- Patent number 10,677,725
- Issue date Jun 9, 2020
- Eltek S.p.A.
- Marco Pizzi
- G01 - MEASURING TESTING
Information Patent Grant
Light arrangement for an optical device for measurement of an index...
- Patent number 10,585,038
- Issue date Mar 10, 2020
- Vaisala Oyj
- Juha Jääskeläinen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
REFRACTOMETER AND METHOD FOR MEASURING REFRACTIVE INDEX
- Publication number 20240241046
- Publication date Jul 18, 2024
- SHENZHEN DIGITIZING FLUID TECHNOLOGY CO., LTD.
- Ti PENG
- G01 - MEASURING TESTING
Information Patent Application
CRITICAL ANGLE REFLECTION IMAGING FOR QUANTIFICATION OF MOLECULAR I...
- Publication number 20240118200
- Publication date Apr 11, 2024
- Arizona Board of Regents on behalf of Arizona State University
- Shaopeng WANG
- G01 - MEASURING TESTING
Information Patent Application
IMMERSED LENS DOWNHOLE REFRACTOMETER
- Publication number 20230313679
- Publication date Oct 5, 2023
- Baker Hughes Oilfield Operations LLC
- Rocco DiFoggio
- E21 - EARTH DRILLING MINING
Information Patent Application
REFRACTOMETER, OPTICALLY TRANSMISSIVE STRUCTURE, AND METHOD OF MAKI...
- Publication number 20230296509
- Publication date Sep 21, 2023
- ALEX ANTON FEMEC
- G01 - MEASURING TESTING
Information Patent Application
FIBER OPTIC MEASUREMENT DEVICE
- Publication number 20230175970
- Publication date Jun 8, 2023
- Indian Institute of Technology Madras (IIT Madras)
- Raghavendra Sai
- G01 - MEASURING TESTING
Information Patent Application
Prism for Measuring Liquid Concentration
- Publication number 20230064160
- Publication date Mar 2, 2023
- TAIWAN REDEYE BIOMEDICAL INC.
- Tsung-Jui Lin
- G01 - MEASURING TESTING
Information Patent Application
PHOTONIC CHIP FOR MONITORING ACTIVITIES OF LIVING CELLS
- Publication number 20230003644
- Publication date Jan 5, 2023
- The University of Hong Kong
- Zhiqin Chu
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSORS, SYSTEMS AND METHODS OF USING SAME
- Publication number 20230000340
- Publication date Jan 5, 2023
- LACRISCIENCES, LLC
- Paul T. Gavaris
- G01 - MEASURING TESTING
Information Patent Application
DROPLET SENSOR
- Publication number 20220373459
- Publication date Nov 24, 2022
- MITSUMI ELECTRIC CO., LTD.
- Hideo KUROSAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
NONINVASIVE VACCINE TESTER
- Publication number 20220291124
- Publication date Sep 15, 2022
- HANNU HARJUNMAA
- G01 - MEASURING TESTING
Information Patent Application
PANEL RETARDANCE MEASUREMENT
- Publication number 20220146421
- Publication date May 12, 2022
- Magic Leap, Inc.
- Erik Heath Arend
- G01 - MEASURING TESTING
Information Patent Application
REFRACTOMETER WITH SINGLE USE PRISM AND REUSABLE OPTICAL SYSTEM
- Publication number 20220107269
- Publication date Apr 7, 2022
- PALL CORPORATION
- Marios LIAROMMATIS
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR DEVICE FOR FLUID SUBSTANCES
- Publication number 20210199574
- Publication date Jul 1, 2021
- ELTEK S.P.A
- Fabio CAVALLI
- G01 - MEASURING TESTING
Information Patent Application
METHODS OF IMPROVING THE MEASUREMENT OF KNEE STRESS IN ION-EXCHANGE...
- Publication number 20210140836
- Publication date May 13, 2021
- Corning Incorporated
- Ryan Claude Andrews
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
DROPLET SENSOR
- Publication number 20210102894
- Publication date Apr 8, 2021
- MITSUMI ELECTRIC CO., LTD.
- Yuya KAWASAKI
- G01 - MEASURING TESTING
Information Patent Application
WAFER PRE-ALIGNER AND METHOD OF PRE-ALIGNING WAFER
- Publication number 20210074566
- Publication date Mar 11, 2021
- Yaskawa America, Inc.
- John Charles ROGERS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PORTABLE REFRACTOMETER
- Publication number 20210048388
- Publication date Feb 18, 2021
- VALIBER LTD.
- Mark SHECHTERMAN
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL IMMERSION REFRACTOMETER PROBE
- Publication number 20200408680
- Publication date Dec 31, 2020
- Joseph Samuel Accetta
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSORS, SYSTEMS AND METHODS OF USING SAME
- Publication number 20200383565
- Publication date Dec 10, 2020
- LACRISCIENCES, LLC
- Paul T. Gavaris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PRISM-COUPLING STRESS METER WITH WIDE METROLOGY PROCESS WINDOW
- Publication number 20200333200
- Publication date Oct 22, 2020
- Corning Incorporated
- Ryan Claude Andrews
- G01 - MEASURING TESTING
Information Patent Application
IMMERSED LENS DOWNHOLE REFRACTOMETER
- Publication number 20200291777
- Publication date Sep 17, 2020
- Baker Hughes Oilfield Operations LLC
- Rocco DiFoggio
- G01 - MEASURING TESTING
Information Patent Application
System and Method for Secondary Amplification of Refractive Detecti...
- Publication number 20200249157
- Publication date Aug 6, 2020
- UChicago Argonne, LLC
- Benjamin Diroll
- G01 - MEASURING TESTING
Information Patent Application
SENSOR DEVICE FOR CONTAINERS OF LIQUID SUBSTANCES
- Publication number 20200240914
- Publication date Jul 30, 2020
- ELTEK S.P.A
- Marco PIZZI
- G01 - MEASURING TESTING
Information Patent Application
LIGHT ARRANGEMENT FOR AN OPTICAL DEVICE FOR MEASUREMENT OF AN INDEX...
- Publication number 20190391074
- Publication date Dec 26, 2019
- JANESKO OY
- Juha Jääskeläinen
- G02 - OPTICS
Information Patent Application
SURFACE PLASMON RESONANCE IMAGING SYSTEM AND METHOD FOR MEASURING M...
- Publication number 20190360932
- Publication date Nov 28, 2019
- Biosensing Instrument Inc.
- Nguyen Ly
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL METHODS FOR PHASE CHANGE MATERIALS
- Publication number 20190331596
- Publication date Oct 31, 2019
- VITO NV
- Robbe SALENBIEN
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
OPTICAL SENSOR AND ANALYZER USING THE SAME
- Publication number 20190293516
- Publication date Sep 26, 2019
- Hitachi, Ltd
- Makoto TAKAHASHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SPECULAR VARIABLE ANGLE ABSOLUTE REFLECTANCE METHOD AND REFLECTOMETER
- Publication number 20190277760
- Publication date Sep 12, 2019
- The Boeing Company
- Loyal Bruce Shawgo
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR DETERMINING A DOUBLE IMAGE ANGLE AND/OR A...
- Publication number 20190178816
- Publication date Jun 13, 2019
- ISRA SURFACE VISION GMBH
- Rolf KUBIAK
- G02 - OPTICS
Information Patent Application
Micro-lens imaging multi-well test plate
- Publication number 20190120758
- Publication date Apr 25, 2019
- Jinan University
- Yaoxiong HUANG
- G01 - MEASURING TESTING

by measuring critical angle

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Sanitary device for urine glucose test

Optical sensors, systems and methods of using same

Wafer pre-aligner and method of pre-aligning wafer

Droplet sensor with a protective film

Optical sensor device for fluid substances having a protection arra...

Optical measurement device and calibration method thereof

Immersed lens downhole refractometer

Apparatus and method for determining a double image angle and/or a...

Prism for measuring liquid concentration

Methods of improving the measurement of knee stress in ion-exchange...

Droplet sensor

Panel retardance measurement

Optical sensors, systems and methods of using same

Thermo-optic refractometry

Droplet sensor

Optical fluid analyzer

Prism-coupling stress meter with wide metrology process window

Apparatus and methods for measuring the refractive index of a fluid

Apparatus and methods for measuring mode spectra for ion-exchanged...

Sensor device for containers of liquid substances

Optical sensor and analyzer using the same

Method for detecting a local change in refractive index of a dielec...

Methods of improving the measurement of knee stress in ion-exchange...

Surface refractive index measurement method and surface stress meas...

Optical methods for phase change materials

Prism-coupling stress meter with wide metrology process window

Specular variable angle absolute reflectance method and reflectometer

Optical sensors, systems and methods of using same

Sensor device for containers of liquid substances

Light arrangement for an optical device for measurement of an index...

Patents Applicationslast 30 patents

REFRACTOMETER AND METHOD FOR MEASURING REFRACTIVE INDEX

CRITICAL ANGLE REFLECTION IMAGING FOR QUANTIFICATION OF MOLECULAR I...

IMMERSED LENS DOWNHOLE REFRACTOMETER

REFRACTOMETER, OPTICALLY TRANSMISSIVE STRUCTURE, AND METHOD OF MAKI...

FIBER OPTIC MEASUREMENT DEVICE

Prism for Measuring Liquid Concentration

PHOTONIC CHIP FOR MONITORING ACTIVITIES OF LIVING CELLS

OPTICAL SENSORS, SYSTEMS AND METHODS OF USING SAME

DROPLET SENSOR

NONINVASIVE VACCINE TESTER

PANEL RETARDANCE MEASUREMENT

REFRACTOMETER WITH SINGLE USE PRISM AND REUSABLE OPTICAL SYSTEM

OPTICAL SENSOR DEVICE FOR FLUID SUBSTANCES

METHODS OF IMPROVING THE MEASUREMENT OF KNEE STRESS IN ION-EXCHANGE...

DROPLET SENSOR

WAFER PRE-ALIGNER AND METHOD OF PRE-ALIGNING WAFER

PORTABLE REFRACTOMETER

OPTICAL IMMERSION REFRACTOMETER PROBE

OPTICAL SENSORS, SYSTEMS AND METHODS OF USING SAME

PRISM-COUPLING STRESS METER WITH WIDE METROLOGY PROCESS WINDOW

IMMERSED LENS DOWNHOLE REFRACTOMETER

System and Method for Secondary Amplification of Refractive Detecti...

SENSOR DEVICE FOR CONTAINERS OF LIQUID SUBSTANCES

LIGHT ARRANGEMENT FOR AN OPTICAL DEVICE FOR MEASUREMENT OF AN INDEX...

SURFACE PLASMON RESONANCE IMAGING SYSTEM AND METHOD FOR MEASURING M...

OPTICAL METHODS FOR PHASE CHANGE MATERIALS

OPTICAL SENSOR AND ANALYZER USING THE SAME

SPECULAR VARIABLE ANGLE ABSOLUTE REFLECTANCE METHOD AND REFLECTOMETER

APPARATUS AND METHOD FOR DETERMINING A DOUBLE IMAGE ANGLE AND/OR A...

Micro-lens imaging multi-well test plate