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:
May. 24, 2022
Filed:
Jun. 25, 2020
Idemia Identity & Security France, Courbevoie, FR;
Fabien Blanco, Courbevoie, FR;
Jean-Yves Bernard, Courbevoie, FR;
Emmanuelle Dottax, Courbevoie, FR;
IDEMIA IDENTITY & SECURITY FRANCE, Courbevoie, FR;
Abstract
Method for controlling commands suitable to be processed by a peripheral () comprising the following steps implemented by a control circuit () connected to a communication bus (), a command circuit () and the peripheral () also being connected to the communication bus (): granting or refusing authorization to the command circuit () to transmit a command signal of the peripheral via the bus (), detecting the possible transmission of the command signal for the peripheral by the command circuit via the bus (), implementing protection measures () when the control circuit detects that the command signal has been transmitted as the control circuit has not granted authorization, or that the command signal has not been transmitted as the control circuit has granted authorization.