Method and device for acoustic analysis of microporosities in a material such as concrete using multiple cMUTs transducers incorporated in the material

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United States of America Patent

PATENT NO 9074985
APP PUB NO 20110226065A1
SERIAL NO

13130492

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Abstract

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The invention concerns a device for analysing the microporosities of a given material including at least two phases, one of which is a fluid phase, including: multiple sensors (100) incorporated in the given material (M), where each of the sensors includes one or more cMUT acoustic and capacitive transducers.

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Patent Owner(s)

Patent OwnerAddress
LABORATOIRE CENTRAL DES PONTS ET CHAUSSEES75015 PARIS
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES25 RUE LEBLANC BÂTIMENT << LE PONANT D >> PARIS 75015
ECOLE NATIONALE DES PONTS ET CHAUSSEES77455 MARNE LA VALLEE CEDEX 2

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Delevoye, Elisabeth Grenoble, FR 9 106
Ghis, Anne Saint Martin d'heres, FR 11 81
Lebental, Berengere Levallois Perret, FR 3 14

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