Determining Fraunhofer lines

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CPC
G01N2021/6426

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GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

Current Industry

G01N2021/6426Determining Fraunhofer lines

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Patents Grantslast 30 patents

Information Patent Grant
Method of deriving sunlight induced fluorescence from radiance meas...
- Patent number 6,329,660
- Issue date Dec 11, 2001
- Dutsches Zentrum fur Luft-und Ramfahrt E.V.
- Stefan Walter Maier
- G01 - MEASURING TESTING
Information Patent Grant
Spectral line discriminator for passive detection of fluorescence
- Patent number 5,567,947
- Issue date Oct 22, 1996
- Aerodyne Research, Inc.
- Paul L. Kebabian
- G01 - MEASURING TESTING
Information Patent Grant
Time domain Fraunhofer line discriminator
- Patent number 4,988,196
- Issue date Jan 29, 1991
- Sperry Marine Inc.
- Lawrence H. Gilligan
- G01 - MEASURING TESTING
Information Patent Grant
Optical device with adjusting means
- Patent number 4,865,424
- Issue date Sep 12, 1989
- Atlantic Richfield Company
- Joseph E. Zupanick
- G02 - OPTICS
Information Patent Grant
Off-chip time-delayed integration area array Fraunhofer line discri...
- Patent number 4,724,326
- Issue date Feb 9, 1988
- The Perkin-Elmer Corporation
- Sherman K. Poultney
- G01 - MEASURING TESTING
Information Patent Grant
Portable luminescence sensor
- Patent number 4,708,475
- Issue date Nov 24, 1987
- Atlantic Richfield Company
- Robert D. Watson
- G01 - MEASURING TESTING
Information Patent Grant
Temperature compensation means for a radiometer
- Patent number 4,687,335
- Issue date Aug 18, 1987
- Atlantic Richfield Company
- Joseph E. Zupanick
- G01 - MEASURING TESTING
Information Patent Grant
Luminescense and reflectance detection radiometer with changeable o...
- Patent number 4,671,662
- Issue date Jun 9, 1987
- Atlantic Richfield Company
- Joseph E. Zupanick
- G02 - OPTICS
Information Patent Grant
3769516
- Patent number 3,769,516
- Issue date Oct 30, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3598994
- Patent number 3,598,994
- Issue date Aug 10, 1971
- G01 - MEASURING TESTING

Determining Fraunhofer lines

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of deriving sunlight induced fluorescence from radiance meas...

Spectral line discriminator for passive detection of fluorescence

Time domain Fraunhofer line discriminator

Optical device with adjusting means

Off-chip time-delayed integration area array Fraunhofer line discri...

Portable luminescence sensor

Temperature compensation means for a radiometer

Luminescense and reflectance detection radiometer with changeable o...

3769516

3598994

Patents Applicationslast 30 patents