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. 21, 2026
Filed:
Dec. 11, 2023
Dspace Gmbh, Paderborn, DE;
dSPACE GmbH, Paderborn, DE;
Abstract
A device for testing an electronic control unit with a hardware-in-the-loop simulator to simulate at least one sensor signal and equipped with a two-wire cable via which the sensor signal is outputted, and with a switchover device which is connected to the hardware-in-the-loop simulator via the two-wire cable, so that the sensor signal is receivable from the switchover device. The two-wire cable in the switchover device is routed to a two-pole interface of the switchover device to which the electronic control unit can be connected in order to receive the sensor signal, and the switchover device has two voltage sources, each of which is assigned to a wire of the two-wire cable and can be connected to the respective wire via a controllable switch. In this way, it is possible to continue to supply the sensor with electrical energy via two switchable voltage sources during diagnostics, thus avoiding diagnostic errors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile