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:
Feb. 24, 2004
Filed:
Dec. 07, 2000
Applicant:
Inventors:
Robert Leydier, Orsay, FR;
Béatrice Bonvalot, Bures sur Yvette, FR;
Eric Servel, Cugnaux, FR;
Assignee:
Schlumberger, Systémes, Montrouge, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 1/906 ;
U.S. Cl.
CPC ...
G06K 1/906 ;
Abstract
An integrated circuit device ( ) designed to be incorporated in a portable object with memory, in particular of card format. The integrated circuit device ( ) comprises at least a capacitor ( ) for attenuating-the amplitude of current peaks (Idd) consumed by the integrated circuit device ( ). The attenuation of such current peaks is particularly useful for attenuating electric signatures in smart cards.