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:
Sep. 02, 2025
Filed:
Dec. 28, 2023
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A server includes: a communication device configured to communicate with a communication terminal of a holder; and a processor. The processor is configured to issue a verifiable credential in response to an issuance request signal received from the communication terminal. The issuance request signal is a signal requesting issuance of the verifiable credential, and contains attribute information of the holder and a first decentralized identifier that is a decentralized identifier of the holder. The processor is configured to set a validity period for the verifiable credential based on the attribute information of the holder. The processor is configured to associate the set validity period with the first decentralized identifier.