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:
Dec. 30, 2025
Filed:
Apr. 16, 2024
Denso Corporation, Kariya, JP;
Kodai Yamaura, Kariya, JP;
Kazuya Yamada, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
An authentication system includes an in-vehicle unit that is mounted in a vehicle, and a vehicle-exterior apparatus that is provided outside the vehicle. The in-vehicle unit and the vehicle-exterior apparatus are configured to communicate with each other. The in-vehicle unit includes a first vehicle-interior storage unit that stores user related information, a second vehicle-interior storage unit that stores vehicle related information, and a vehicle-interior control unit. The vehicle-exterior apparatus includes a first vehicle-exterior storage unit, a second vehicle-exterior storage unit, and a vehicle-exterior control unit. The vehicle-interior control unit and the vehicle-exterior control unit perform synchronization processing for bi-directionally synchronizing the user related information stored in the first vehicle-interior storage unit and the user related information stored in the shared area in the first vehicle-exterior storage unit with each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile