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:
Jun. 13, 2023
Filed:
Nov. 10, 2020
Siemens Aktiengesellschaft, Munich, DE;
Jochen Balduf, Hambrücken, DE;
Anna Palmin, Karlsruhe, DE;
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Abstract
System and method for secure time synchronization in an industrial facility, wherein a synchronization request of a facility component is transmitted to a registration service of a certificate management of the facility and the synchronization request is examined by the registration service, where the synchronization request includes a signature of the requesting facility component, and where depending on an outcome of the examination, a synchronization response is then transmitted to the requesting facility component a system time of the facility component is matched to a system time of the registration service based on the synchronization response.