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:
Sep. 09, 2025
Filed:
Dec. 06, 2019
Robert Bosch Gmbh, Stuttgart, DE;
Falko Friese, Ludwigsburg, DE;
Edwin Eberlein, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a coupler () for differential transmission of an analogue signal () coming from at least one transmitter () with a first earth potential (), via at least one first signal line () and a second signal line (), to a receiver () with a second earth potential (), wherein the coupler () has a filter assembly () for the portions () of the signal () being transmitted via the first signal line () or via the second signal line (), wherein this filter assembly () is potential-free or uses the second earth potential (), and wherein the portions (') of the signal () filtered by the filter assembly () are brought together in a comparator () in order to form the signal () to be supplied to the receiver (), and wherein the comparator () uses the second earth potential (). The invention also relates to a system () for signal transmission and a voltage transformer () comprising the coupler () and/or system ().