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:
Jul. 15, 2025
Filed:
May. 12, 2020
Siemens Mobility Gmbh, Munich, DE;
Frank Aust, Salzgitter, DE;
Matthias Seifert, Buchholz, DE;
Siemens Mobility GmbH, Munich, DE;
Abstract
A computing system has with a computing device. The computing system has an input data path, which unidirectionally connects an interface device of the computing system to the computing device, and an output data diode, which unidirectionally connects the computing device to at least one output interface of the computing system. The input data path has a series circuit which is arranged downstream of the interface device and contains an input data diode and a data lock. The input data diode allows a transmission of data in the direction of the computing device and prevents the transmission of data in the opposite direction. The data lock has a first and a second terminal and a temporary storage unit for temporarily storing data and is configured such that the temporary storage unit can be selectively connected solely to the first or second terminal but not simultaneously to both terminals.