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G01J2001/1647
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Parent Industries
G
PHYSICS
G01
Measuring instruments
G01J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT COLORIMETRY RADIATION PYROMETRY
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G01J2001/1647
one signal maintained constant
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Patents Grants
last 30 patents
Information
Patent Grant
Optical perspiration sensor using frustrated total internal reflection
Patent number
9,377,353
Issue date
Jun 28, 2016
Intel Corporation
Kyu Hyun Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for monitoring hematocrit levels of blood
Patent number
5,385,539
Issue date
Jan 31, 1995
Advanced Haemotechnologies
David L. Maynard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sensor for mixing ratio of gasoline and alcohol or the like
Patent number
4,824,244
Issue date
Apr 25, 1989
NGK Spark Plug Co., Ltd.
Shigeru Miyata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Sensor for mixing ratio of gasoline and alcohol
Patent number
4,770,129
Issue date
Sep 13, 1988
NGK Spark Plug Co., Ltd.
Shigeru Miyata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL PERSPIRATION SENSOR USING FRUSTRATED TOTAL INTERNAL REFLECTION
Publication number
20150377697
Publication date
Dec 31, 2015
KYU HYUN KIM
G01 - MEASURING TESTING