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:
Aug. 11, 2026
Filed:
Jan. 31, 2022
Renault S.a.s, Boulogne Billancourt, FR;
Nissan Motor Co., Ltd., Kanagawa-ku, JP;
Marc Peresse, Cedex Guyancourt, FR;
Redouane Soum, Guyancourt, FR;
RENAULT S.A.S, Boulogne Billancourt, FR;
NISSAN MOTOR CO., LTD., Kanagawa-ku, JP;
Abstract
A method for verifying the authenticity of a command from an actuator controlled by an electronic control unit connected to a multimedia system including: a touch-sensitive display to receive a user command and to display information relating to the actuator command, an operating system to enable an external communication device to be remotely displayed on the touch-sensitive display, and an authenticated secure environment to provide a higher level of security than the security level of the operating system. The authenticated secure environment includes a support controller to detect a user command on the touch-sensitive display. The method includes: signing off a user command by the authenticated secure environment, the user command corresponding to physical activation of an area of the display; transmitting, by the operating system, the signed-off command to the electronic control unit; verifying the sign-off by the electronic control unit; executing the user command by the actuator.