Computing a difference/sum ratio

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G01J2001/1615

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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

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G01J2001/1615Computing a difference/sum ratio

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Patents Grantslast 30 patents

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
Temperature compensated optical detector
- Patent number 5,266,792
- Issue date Nov 30, 1993
- Simmonds Precision Products, Inc.
- David H. Crowne
- G01 - MEASURING TESTING
Information Patent Grant
Particle concentration measuring method and device
- Patent number 4,981,362
- Issue date Jan 1, 1991
- Xerox Corporation
- Joannes N. M. deJong
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

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
FIELD DEVICE AND DEGRADATION DIAGNOSIS METHOD
- Publication number 20180278927
- Publication date Sep 27, 2018
- AZBIL CORPORATION
- Kouichiro Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE