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. 10, 2024
Filed:
Feb. 16, 2021
Siemens Aktiengesellschaft, Munich, DE;
Steffen Fries, Baldham, DE;
Andreas Güttinger, Fürth, DE;
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Abstract
Provided is a method for the validation of a digital certificate by a validation apparatus that checks the certificate of a communication partner on behalf of a first device, including the method steps of: the first device (requesting validation of the certificate of the communication partner at a first validation apparatus, the first validation apparatus querying validation information at a status collection apparatus, checking, in the first validation apparatus, whether validation information has been received from the status collection apparatus, and transmitting the validation information from the first validation apparatus to the first device, wherein, only in the event of a negative inspection result, the validation information of the certificate is determined in the first validation apparatus.