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Jean Flamand
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Chatenay-Malabry, FR
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last 30 patents
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Patent Grant
Compact wavelength multiplexer-demultiplexer with variable filtration
Patent number
4,675,860
Issue date
Jun 23, 1987
Instruments S.A.
Jean-Pierre Laude
G02 - OPTICS
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Patent Grant
Wavelength-selective multiplexer-demultiplexer
Patent number
4,622,662
Issue date
Nov 11, 1986
Instruments S.A.
Jean-Pierre Laude
G02 - OPTICS
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Patent Grant
Wavelength multiplexer/demultiplexer using optical fibers
Patent number
4,583,820
Issue date
Apr 22, 1986
Instruments S.A.
Jean Flamand
G02 - OPTICS
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Patent Grant
Monochromator with concave grating
Patent number
3,930,728
Issue date
Jan 6, 1976
Jobin-Yvon
Guy Pieuchard
G01 - MEASURING TESTING