Arrangements with two photodetectors, the signals of which are compared

Industry

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G01J1/1626

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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 G01J1/00Photometry

Current Industry

G01J1/1626Arrangements with two photodetectors, the signals of which are compared

Industries

Patents Grantslast 30 patents

Information Patent Grant
Detecting high intensity light in photo sensor
- Patent number 11,927,475
- Issue date Mar 12, 2024
- Meta Platforms Technologies, LLC
- Xinqiao Liu
- G01 - MEASURING TESTING
Information Patent Grant
Methods and devices for detecting intensity of light with transluce...
- Patent number 11,864,890
- Issue date Jan 9, 2024
- Cercacor Laboratories, Inc.
- Kevin Pauley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Illuminance sensor, electronic machine and 2D image sensor
- Patent number 11,862,740
- Issue date Jan 2, 2024
- Rohm Co., Ltd.
- Yoshitsugu Uedaira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical difference detector and inspection device
- Patent number 11,733,091
- Issue date Aug 22, 2023
- Hamamatsu Photonics K.K.
- Toshiki Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical sensors for monitoring biopharmaceutical solutions in singl...
- Patent number 11,506,597
- Issue date Nov 22, 2022
- Parker-Hannifin Corporation
- Karl G. Schick
- G01 - MEASURING TESTING
Information Patent Grant
Quantum efficiency measuring instrument and method for photovoltaic...
- Patent number 11,435,226
- Issue date Sep 6, 2022
- Korea Research Institute of Standards and Science
- Kee-Suk Hong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for detecting intensity as function of energy of light and d...
- Patent number 11,378,446
- Issue date Jul 5, 2022
- Konkuk University Industrial Cooperation Corp.
- Hyun Jong Chung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bio illuminance measuring device for determining circadian action
- Patent number 11,326,938
- Issue date May 10, 2022
- Kookmin University Industry Academy Cooperation Foundation
- Hyun Sun Mo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photoelectric detection circuit and photoelectric detector
- Patent number 11,300,444
- Issue date Apr 12, 2022
- BOE Technology Group Co., Ltd.
- Yongming Shi
- G01 - MEASURING TESTING
Information Patent Grant
Information handling system infrared proximity detection with ambie...
- Patent number 11,294,054
- Issue date Apr 5, 2022
- Dell Products L.P.
- Daniel L. Hamlin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light intensity detecting device, screen member and mobile terminal
- Patent number 11,262,235
- Issue date Mar 1, 2022
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Changyu Sun
- G01 - MEASURING TESTING
Information Patent Grant
Optical difference detector and inspection device
- Patent number 11,243,113
- Issue date Feb 8, 2022
- Hamamatsu Photonics K.K.
- Toshiki Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sunlight intensity or cloud detection with variable distance sensing
- Patent number 11,221,434
- Issue date Jan 11, 2022
- View, Inc.
- Trevor Frank
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor light detection device and method of detecting light...
- Patent number 11,209,308
- Issue date Dec 28, 2021
- ABLIC INC.
- Toshiro Futatsugi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photonic apparatus with bias control to provide substantially const...
- Patent number 11,137,283
- Issue date Oct 5, 2021
- Intel Corporation
- Ganesh Balamurugan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical detection circuit comprising an optical detector to generat...
- Patent number 11,118,970
- Issue date Sep 14, 2021
- Hamamatsu Photonics K.K.
- Kenji Makino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar spectrum sensor for determining value of solar spectrum based...
- Patent number 11,002,597
- Issue date May 11, 2021
- Massachusetts Institute of Technology
- Ian Marius Peters
- G01 - MEASURING TESTING
Information Patent Grant
Photoacoustic measurement systems and methods using the photoacoust...
- Patent number 10,996,201
- Issue date May 4, 2021
- Infineon Technologies AG
- Matthias Eberl
- G01 - MEASURING TESTING
Information Patent Grant
Light intensity detection method and apparatus, and intelligent ter...
- Patent number 10,935,421
- Issue date Mar 2, 2021
- Shenzhen Goodix Technology Co., Ltd.
- Shu Pang
- G01 - MEASURING TESTING
Information Patent Grant
Optical measuring device comprising light receiving regions of ligh...
- Patent number 10,928,246
- Issue date Feb 23, 2021
- Hamamatsu Photonics K.K.
- Kengo Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for converting, delaying, and measuring electro...
- Patent number 10,823,607
- Issue date Nov 3, 2020
- The United States of America, as represented by the Secretary of the Navy
- George W Whitaker
- G01 - MEASURING TESTING
Information Patent Grant
Methods and devices for detecting intensity of light with transluce...
- Patent number 10,750,984
- Issue date Aug 25, 2020
- Cercacor Laboratories, Inc.
- Kevin Pauley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quantum dot photodetector apparatus and associated methods
- Patent number 10,615,197
- Issue date Apr 7, 2020
- Nokia Technologies Oy
- Sami Kallioinen
- G01 - MEASURING TESTING
Information Patent Grant
Detecting high intensity light in photo sensor
- Patent number 10,598,546
- Issue date Mar 24, 2020
- Facebook Technologies, LLC
- Xinqiao Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sensor and system for plant canopy measurement
- Patent number 10,591,352
- Issue date Mar 17, 2020
- X Development LLC
- Benoit Schillings
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Integrated quantum-random noise generator using quantum vacuum stat...
- Patent number 10,585,644
- Issue date Mar 10, 2020
- QUINTESSENCELABS PTY LTD.
- Ken Li Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gas detection apparatus and method
- Patent number 10,545,089
- Issue date Jan 28, 2020
- Gas Measurement Instruments Limited
- Crawford Massie
- G01 - MEASURING TESTING
Information Patent Grant
Optical liquid level measurement system for dispensing apparatus
- Patent number 10,520,300
- Issue date Dec 31, 2019
- A.C. Dispensing Equipment Inc.
- Ian MacLean
- G01 - MEASURING TESTING
Information Patent Grant
Method for processing light sensor signals and light sensor system
- Patent number 10,458,841
- Issue date Oct 29, 2019
- ams AG
- Dan Jacobs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gaze tracking apparatus
- Patent number 10,437,329
- Issue date Oct 8, 2019
- FUNDACIÓ INSTITUT DE CIÈNCIES FOTÒNIQUES
- Gerasimos Konstantatos
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Light Sensing Panel and Light Sensing Display Panel
- Publication number 20230275107
- Publication date Aug 31, 2023
- HANNSTOUCH SOLUTION INCORPORATED
- Che-Yu CHUANG
- G02 - OPTICS
Information Patent Application
Optical Sensors for Monitoring Biopharmaceutical Solutions in Singl...
- Publication number 20230088857
- Publication date Mar 23, 2023
- Parker-Hannifin Corporation
- Karl G. Schick
- G01 - MEASURING TESTING
Information Patent Application
DETECTION DEVICE
- Publication number 20220190038
- Publication date Jun 16, 2022
- Japan Display Inc.
- Masahiro TADA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DIFFERENCE DETECTOR AND INSPECTION DEVICE
- Publication number 20220090959
- Publication date Mar 24, 2022
- HAMAMATSU PHOTONICS K. K.
- Toshiki YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device and Method for Measuring Semiconductor-Based Light Sources
- Publication number 20210396575
- Publication date Dec 23, 2021
- INSTRUMENT SYSTEMS OPTISCHE MESSTECHNIK GmbH
- Reto HÄRING
- G01 - MEASURING TESTING
Information Patent Application
PHOTOELECTRIC DETECTION CIRCUIT AND PHOTOELECTRIC DETECTOR
- Publication number 20210199497
- Publication date Jul 1, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Yongming SHI
- G01 - MEASURING TESTING
Information Patent Application
SUNLIGHT INTENSITY OR CLOUD DETECTION WITH VARIABLE DISTANCE SENSING
- Publication number 20210190991
- Publication date Jun 24, 2021
- VIEW, INC.
- Trevor Frank
- G01 - MEASURING TESTING
Information Patent Application
INFORMATION HANDLING SYSTEM INFRARED PROXIMITY DETECTION WITH AMBIE...
- Publication number 20210109213
- Publication date Apr 15, 2021
- Dell Products L.P.
- Daniel L. Hamlin
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND DEVICES FOR DETECTING INTENSITY OF LIGHT WITH TRANSLUCE...
- Publication number 20210085228
- Publication date Mar 25, 2021
- CERCACOR LABORATORIES, INC.
- Kevin Pauley
- G01 - MEASURING TESTING
Information Patent Application
LIGHT INTENSITY DETECTING DEVICE, SCREEN MEMBER AND MOBILE TERMINAL
- Publication number 20210072075
- Publication date Mar 11, 2021
- Beijing Xiaomi Mobile Software Co., Ltd.
- Changyu SUN
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DIFFERENCE DETECTOR AND INSPECTION DEVICE
- Publication number 20210010856
- Publication date Jan 14, 2021
- Hamamatsu Photonics K.K.
- Toshiki YAMADA
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETECTING INTENSITY AS FUNCTION OF ENERGY OF LIGHT AND D...
- Publication number 20200333181
- Publication date Oct 22, 2020
- Konkuk University Industrial Cooperation Corp.
- Hyun Jong Chung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL MEASURING DEVICE
- Publication number 20200271511
- Publication date Aug 27, 2020
- Hamamatsu Photonics K.K.
- Kengo SUZUKI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DETECTION CIRCUIT
- Publication number 20200271514
- Publication date Aug 27, 2020
- Hamamatsu Photonics K.K.
- Kenji MAKINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DETECTING HIGH INTENSITY LIGHT IN PHOTO SENSOR
- Publication number 20200217714
- Publication date Jul 9, 2020
- Facebook Technologies, LLC
- Xinqiao Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMBIENT LIGHT SENSOR
- Publication number 20200166403
- Publication date May 28, 2020
- CHIP GOAL ELECTRONICS CORPORATION
- Chien-Teng Huang
- G01 - MEASURING TESTING
Information Patent Application
SOLAR SPECTRUM SENSOR
- Publication number 20190331525
- Publication date Oct 31, 2019
- Ian Marius PETERS
- G01 - MEASURING TESTING
Information Patent Application
GAS DETECTION APPARATUS AND METHOD
- Publication number 20190257747
- Publication date Aug 22, 2019
- GAS MEASNUREMENT INSTRUMENTS LIMITED
- Crawford Massie
- G01 - MEASURING TESTING
Information Patent Application
PHOTONIC APPARATUS WITH BIAS CONTROL TO PROVIDE SUBSTANTIALLY CONST...
- Publication number 20190257688
- Publication date Aug 22, 2019
- Intel Corporation
- Ganesh Balamurugan
- G01 - MEASURING TESTING
Information Patent Application
SUNLIGHT INTENSITY OR CLOUD DETECTION WITH VARIABLE DISTANCE SENSING
- Publication number 20190235129
- Publication date Aug 1, 2019
- VIEW, INC.
- Trevor Frank
- G01 - MEASURING TESTING
Information Patent Application
SENSOR AND SYSTEM FOR PLANT CANOPY MEASUREMENT
- Publication number 20190212191
- Publication date Jul 11, 2019
- Benoit Schillings
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
APPARATUSES AND METHODS FOR USING THE PHOTOACOUSTIC EFFECT
- Publication number 20190195834
- Publication date Jun 27, 2019
- INFINEON TECHNOLOGIES AG
- Matthias EBERL
- G01 - MEASURING TESTING
Information Patent Application
DETECTING HIGH INTENSITY LIGHT IN PHOTO SENSOR
- Publication number 20190056264
- Publication date Feb 21, 2019
- Facebook Technologies, LLC
- Xinqiao Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A QUANTUM DOT PHOTODETECTOR APPARATUS AND ASSOCIATED METHODS
- Publication number 20190051681
- Publication date Feb 14, 2019
- Nokia Technologies Oy
- Sami KALLIOINEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED QUANTUM-RANDOM NOISE GENERATOR USING QUANTUM VACUUM STAT...
- Publication number 20180232208
- Publication date Aug 16, 2018
- QuintessenceLabs Pty Ltd.
- Ken Li Chong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GAZE TRACKING APPARATUS
- Publication number 20180217665
- Publication date Aug 2, 2018
- FUNDACIÓ INSTITUT DE CIÈNCIES FOTÒNIQUES
- Gerasimos Konstantatos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLANAR REFLECTIVE RING
- Publication number 20180120222
- Publication date May 3, 2018
- HONEYWELL INTERNATIONAL INC.
- Bernard Fritz
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND METHOD OF CORRECTING SAME
- Publication number 20180003556
- Publication date Jan 4, 2018
- Rohm Co., Ltd.
- Yoshitsugu UEDAIRA
- G01 - MEASURING TESTING
Information Patent Application
LASER WAVELENGTH DETECTORS
- Publication number 20170343411
- Publication date Nov 30, 2017
- GOODRICH CORPORATION
- Peter C. McNulty
- G01 - MEASURING TESTING
Information Patent Application
INSPECTION APPARATUS
- Publication number 20170268925
- Publication date Sep 21, 2017
- FUJI XEROX CO., LTD
- Hiroyuki HOTTA
- G01 - MEASURING TESTING

Arrangements with two photodetectors, the signals of which are compared

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Detecting high intensity light in photo sensor

Methods and devices for detecting intensity of light with transluce...

Illuminance sensor, electronic machine and 2D image sensor

Optical difference detector and inspection device

Optical sensors for monitoring biopharmaceutical solutions in singl...

Quantum efficiency measuring instrument and method for photovoltaic...

Method for detecting intensity as function of energy of light and d...

Bio illuminance measuring device for determining circadian action

Photoelectric detection circuit and photoelectric detector

Information handling system infrared proximity detection with ambie...

Light intensity detecting device, screen member and mobile terminal

Optical difference detector and inspection device

Sunlight intensity or cloud detection with variable distance sensing

Semiconductor light detection device and method of detecting light...

Photonic apparatus with bias control to provide substantially const...

Optical detection circuit comprising an optical detector to generat...

Solar spectrum sensor for determining value of solar spectrum based...

Photoacoustic measurement systems and methods using the photoacoust...

Light intensity detection method and apparatus, and intelligent ter...

Optical measuring device comprising light receiving regions of ligh...

Systems and methods for converting, delaying, and measuring electro...

Methods and devices for detecting intensity of light with transluce...

Quantum dot photodetector apparatus and associated methods

Detecting high intensity light in photo sensor

Sensor and system for plant canopy measurement

Integrated quantum-random noise generator using quantum vacuum stat...

Gas detection apparatus and method

Optical liquid level measurement system for dispensing apparatus

Method for processing light sensor signals and light sensor system

Gaze tracking apparatus

Patents Applicationslast 30 patents

Light Sensing Panel and Light Sensing Display Panel

Optical Sensors for Monitoring Biopharmaceutical Solutions in Singl...

DETECTION DEVICE

OPTICAL DIFFERENCE DETECTOR AND INSPECTION DEVICE

Device and Method for Measuring Semiconductor-Based Light Sources

PHOTOELECTRIC DETECTION CIRCUIT AND PHOTOELECTRIC DETECTOR

SUNLIGHT INTENSITY OR CLOUD DETECTION WITH VARIABLE DISTANCE SENSING

INFORMATION HANDLING SYSTEM INFRARED PROXIMITY DETECTION WITH AMBIE...

METHODS AND DEVICES FOR DETECTING INTENSITY OF LIGHT WITH TRANSLUCE...

LIGHT INTENSITY DETECTING DEVICE, SCREEN MEMBER AND MOBILE TERMINAL

OPTICAL DIFFERENCE DETECTOR AND INSPECTION DEVICE

METHOD FOR DETECTING INTENSITY AS FUNCTION OF ENERGY OF LIGHT AND D...

OPTICAL MEASURING DEVICE

OPTICAL DETECTION CIRCUIT

DETECTING HIGH INTENSITY LIGHT IN PHOTO SENSOR

AMBIENT LIGHT SENSOR

SOLAR SPECTRUM SENSOR

GAS DETECTION APPARATUS AND METHOD

PHOTONIC APPARATUS WITH BIAS CONTROL TO PROVIDE SUBSTANTIALLY CONST...

SUNLIGHT INTENSITY OR CLOUD DETECTION WITH VARIABLE DISTANCE SENSING

SENSOR AND SYSTEM FOR PLANT CANOPY MEASUREMENT

APPARATUSES AND METHODS FOR USING THE PHOTOACOUSTIC EFFECT

DETECTING HIGH INTENSITY LIGHT IN PHOTO SENSOR

A QUANTUM DOT PHOTODETECTOR APPARATUS AND ASSOCIATED METHODS

INTEGRATED QUANTUM-RANDOM NOISE GENERATOR USING QUANTUM VACUUM STAT...

GAZE TRACKING APPARATUS

PLANAR REFLECTIVE RING

OPTICAL SENSOR AND METHOD OF CORRECTING SAME

LASER WAVELENGTH DETECTORS

INSPECTION APPARATUS