with SH sample and hold circuits

Industry

CPC
G01J2001/182

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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

G01J2001/182with SH sample and hold circuits

Industries

Patents Grantslast 30 patents

Information Patent Grant
Ambient light determination using physiological metric sensor data
- Patent number 11,781,907
- Issue date Oct 10, 2023
- Fitbit, Inc.
- Sebastian Joseph Capella
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ambient light determination using physiological metric sensor data
- Patent number 11,029,199
- Issue date Jun 8, 2021
- Fitbit, Inc.
- Félix Antoine Turgeon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multispectral reflectometer
- Patent number 5,517,302
- Issue date May 14, 1996
- Thornton Stearns
- G01 - MEASURING TESTING
Information Patent Grant
Adaptive fire detector
- Patent number 5,369,397
- Issue date Nov 29, 1994
- Gaztech International Corporation
- Jacob Y. Wong
- G08 - SIGNALLING
Information Patent Grant
NDIR gas analysis using spectral ratioing technique
- Patent number 5,341,214
- Issue date Aug 23, 1994
- Gaztech International Corporation
- Jacob Y. Wong
- G08 - SIGNALLING
Information Patent Grant
Multispectral reflectometer
- Patent number 5,262,840
- Issue date Nov 16, 1993
- Sequa Corporation
- Thornton Stearns
- G01 - MEASURING TESTING
Information Patent Grant
Dual fiber optic spectrophotometer
- Patent number 5,184,193
- Issue date Feb 2, 1993
- Guided Wave
- David A. LeFebre
- G01 - MEASURING TESTING
Information Patent Grant
Gas sample chamber
- Patent number 5,163,332
- Issue date Nov 17, 1992
- Gaztech International Corporation
- Jacob Y. Wong
- G08 - SIGNALLING
Information Patent Grant
Rapid fire detector
- Patent number 5,103,096
- Issue date Apr 7, 1992
- Gaztech Corporation
- Jacob Y. Wong
- G08 - SIGNALLING
Information Patent Grant
Multiple wavelength light photometer for non-invasive monitoring
- Patent number 5,088,493
- Issue date Feb 18, 1992
- Sclavo, S.p.A.
- Ivo Giannini
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fire detection system using spatially cooperative multi-sensor inpu...
- Patent number 5,079,422
- Issue date Jan 7, 1992
- Gaztech Corporation
- Jacob Y. Wong
- G08 - SIGNALLING
Information Patent Grant
Gas sample chamber
- Patent number 5,060,508
- Issue date Oct 29, 1991
- Gaztech Corporation
- Jacob Y. Wong
- G08 - SIGNALLING
Information Patent Grant
Spectral ratioing technique for NDIR gas analysis using a different...
- Patent number 5,026,992
- Issue date Jun 25, 1991
- Gaztech Corporation
- Jacob Y. Wong
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for measuring the concentration of optically a...
- Patent number 4,988,199
- Issue date Jan 29, 1991
- Siemens Aktiengesellschaft
- Bernt-Joachim Paul
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Respiratory CO.sub.2 detector circuit with high quality waveform
- Patent number 4,955,946
- Issue date Sep 11, 1990
- Marquette Gas Analysis
- Bruce E. Mount
- G01 - MEASURING TESTING
Information Patent Grant
Gas analyzers
- Patent number 4,859,859
- Issue date Aug 22, 1989
- Cascadia Technology Corporation
- Daniel W. Knodle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photodetecting circuit
- Patent number 4,851,689
- Issue date Jul 25, 1989
- Alps Electric Co., Ltd.
- Kazuo Hasegawa
- G01 - MEASURING TESTING
Information Patent Grant
Double-pass flue gas analyzer
- Patent number 4,549,080
- Issue date Oct 22, 1985
- Infrared Industries, Inc.
- Lowell L. Baskins
- G01 - MEASURING TESTING
Information Patent Grant
Grain quality analyzer
- Patent number 4,260,262
- Issue date Apr 7, 1981
- Neotec Corporation
- Donald R. Webster
- G01 - MEASURING TESTING
Information Patent Grant
Optical analyzer for agricultural products
- Patent number 4,040,747
- Issue date Aug 9, 1977
- Neotec Corporation
- Donald R. Webster
- G01 - MEASURING TESTING
Information Patent Grant
Optical analyzer for agricultural products
- Patent number 4,037,970
- Issue date Jul 26, 1977
- Neotec Corporation
- Donald R. Webster
- G01 - MEASURING TESTING
Information Patent Grant
Optical analysis of biomedical specimens
- Patent number 4,017,192
- Issue date Apr 12, 1977
- Neotec Corporation
- Robert D. Rosenthal
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3861788
- Patent number 3,861,788
- Issue date Jan 21, 1975
- G01 - MEASURING TESTING

with SH sample and hold circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ambient light determination using physiological metric sensor data

Ambient light determination using physiological metric sensor data

Multispectral reflectometer

Adaptive fire detector

NDIR gas analysis using spectral ratioing technique

Multispectral reflectometer

Dual fiber optic spectrophotometer

Gas sample chamber

Rapid fire detector

Multiple wavelength light photometer for non-invasive monitoring

Fire detection system using spatially cooperative multi-sensor inpu...

Gas sample chamber

Spectral ratioing technique for NDIR gas analysis using a different...

Method and apparatus for measuring the concentration of optically a...

Respiratory CO.sub.2 detector circuit with high quality waveform

Gas analyzers

Photodetecting circuit

Double-pass flue gas analyzer

Grain quality analyzer

Optical analyzer for agricultural products

Optical analyzer for agricultural products

Optical analysis of biomedical specimens

3861788