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Philippe Refregier
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Gif-sur-Yvette, FR
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Patents Grants
last 30 patents
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Patent Grant
Device for programming of recording by reference signals recognition
Patent number
5,440,400
Issue date
Aug 8, 1995
Thomson Consumer Electronics
Francois Micheron
G11 - INFORMATION STORAGE
Information
Patent Grant
Device for creating optical delays and application to an optical co...
Patent number
5,430,454
Issue date
Jul 4, 1995
Thomson-CSF
Philippe Refregier
G02 - OPTICS
Information
Patent Grant
Fibre optic sensor array reading device
Patent number
5,363,191
Issue date
Nov 8, 1994
Thomson-CSF
Philippe Refregier
G01 - MEASURING TESTING
Information
Patent Grant
Non-linear and adaptive signal-processing device
Patent number
5,317,651
Issue date
May 31, 1994
Thomson-CSF
Philippe Refregier
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Signal to noise ratio of a multiple layer optical disk with modulat...
Patent number
5,258,969
Issue date
Nov 2, 1993
Thomson-CSF
Philippe Refregier
G11 - INFORMATION STORAGE
Information
Patent Grant
Device for the recognition of sequences in a multidimensional signal
Patent number
5,214,716
Issue date
May 25, 1993
Thomson-CSF
Philippe Refregier
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Neural system of classification and classification method using suc...
Patent number
5,175,796
Issue date
Dec 29, 1992
Thomson-CSF
Philippe Refregier
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reading device of polarimetric and interferometric sensors
Patent number
5,062,153
Issue date
Oct 29, 1991
Thomson-CSF
Marc Turpin
G01 - MEASURING TESTING
Information
Patent Grant
Device for reading by optical sensor coherence
Patent number
5,058,973
Issue date
Oct 22, 1991
Thomson-CSF
Philippe Refregier
G01 - MEASURING TESTING