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Jean-Luc Letournel
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Olivet, FR
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last 30 patents
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Patent Grant
Perforated antenna for an integrated circuit card, and an integrate...
Patent number
6,779,730
Issue date
Aug 24, 2004
Schlumberger Systemes
Christophe Fletout
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Perforated antenna for an integrated circuit card, and an integrate...
Publication number
20010011962
Publication date
Aug 9, 2001
Christophe Fletout
G06 - COMPUTING CALCULATING COUNTING