Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Laurent Sustek0
Stefan Rüping0
Date of Patent
March 4, 2008
Patent Application Number
11094841
Date Filed
March 30, 2005
Patent Primary Examiner
Patent abstract
A data transmission method and interface for interchanging data between a reader and a chip card, wherein the data transmission interface has a variable number of channels.
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