US Patent 7431211 Time-measurement secured transactional electronic entity
Patent 7431211 was granted and assigned to Oberthur Technologies on October, 2008 by the United States Patent and Trademark Office.
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Patent abstract
An electronic entity such as a chip card containing time measurement elements includes a capacitative component (20) having a leak through the dielectric area thereof and being able to be charged when the entity is coupled to an electric power source and a member (22) for measuring the residual charge of the capacitative component which is implemented in a subsequent measure.
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US Patent 07431211 Time-measurement secured transactional electronic entity US Patent 7431211 Time-measurement secured transactional electronic entity
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Patent Number
0743121100
Patent Number
743121100
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074312110
Date of Patent
October 7, 2008
0Patent Application Number
105088650
Date Filed
March 24, 2003
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074312110
Date of Patent
October 7, 2008
0Patent Application Number
105088650
Date Filed
March 24, 2003
0Official Website
Patent Primary Examiner
Edits on 14 Jun, 2022
Golden AI
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Website URL
Edits on 1 Dec, 2021
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US Patent 07431211 Time-measurement secured transactional electronic entity
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07431211
Date of patent
October 7, 2008
Patent application number
10508865
Date Filed
March 24, 2003
Patent primary examiner
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