The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 17, 1990
Filed:
Oct. 21, 1988
Applicant:
Inventors:
Philippe Peres, Gardanne, FR;
Vincent Deveaud, Trets, FR;
Assignee:
Gemplus Card International, Aix En Provence, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05F / ;
U.S. Cl.
CPC ...
361220 ;
Abstract
In an electrostatic protection device for electronic cards, the electronic card has a module bearing, on one of its faces, a network of conducting tracks to which at least one integrated circuit is connected. Each contact is close to a contact at a reference potential. The contact bears, on its periphery, metal sharp-pointed proturberances placed so as to face other metal protuberances borne by the contacts so as to favor the formation of electric arcs between two facing protuberances.