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:
Apr. 08, 2025
Filed:
Jun. 25, 2019
Bundesdruckerei Gmbh, Berlin, DE;
Joerg Rueckriemen, Berlin, DE;
Bundesdruckerei GmbH, Berlin, DE;
Abstract
The method includes creating a signed output instruction for outputting a vehicle certificate, having a data record characterising the vehicle, using the blockchain, in the case of a valid signature, receiving the vehicle certificate, outputting the vehicle certificate, wherein the output vehicle certificate includes a machine-readable code, wherein the machine-readable code includes a private cryptographic key of an asymmetric key pair, wherein a public cryptographic key of the asymmetric key pair is identified in the blockchain as a check value for checking a signature of a read request for reading vehicle data of the vehicle certificate from the blockchain.