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. 31, 2022
Filed:
Dec. 04, 2019
Hyundai Autoever Corp., Seoul, KR;
Eun-Ho Shin, Seoul, KR;
HYUNDAI AUTOEVER CORP., Seoul, KR;
Abstract
A method for enhancing the security of a vehicle controller includes: performing, by a microcontroller, a secure boot when a vehicle controller is powered on and booted; determining, by the microcontroller, whether the secure boot is for a reprogramming mode or an other operation mode, among a plurality of operation modes of the vehicle controller, when the secure boot is completed; performing, by the microcontroller, a password input step, generating an error password, and automatically inputting the error password when the secure boot is for an operation mode other than the reprogramming mode from the plurality of operation modes of the vehicle controller; and jumping, by the microcontroller, to a main software (SW) routine immediately when the error password is inputted.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile