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:
Mar. 16, 2021
Filed:
May. 14, 2019
Applicant:
Stmicroelectronics (Rousset) Sas, Rousset, FR;
Inventors:
Alexandre Sarafianos, Pourrieres, FR;
Thomas Ordas, Pourcieux, FR;
Yanis Linge, Fuveau, FR;
Jimmy Fort, Puyloubier, FR;
Assignee:
STMicroelectronics (Rousset) SAS, Rousset, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/75 (2013.01); H04L 9/00 (2006.01); G06F 30/327 (2020.01);
U.S. Cl.
CPC ...
G06F 21/75 (2013.01); G06F 30/327 (2020.01); H04L 9/002 (2013.01);
Abstract
The supply voltage for a module of an integrated circuit managed to support protection against side channel attacks. Upon startup of the integrated circuit, one action from the following actions is selected in response to a command: supplying the module with the supply voltage having a fixed value that is selected from a plurality of predetermined values, or varying the value of the supply voltage in time with a pulsed signal.