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. 23, 2025
Filed:
Dec. 11, 2019
Applicant:
Knorr-bremse Systeme Fuer Nutzfahrzeuge Gmbh, Munich, DE;
Inventor:
Stefan Prams, Unterschleissheim, DE;
Assignee:
KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/00 (2006.01); G01R 31/52 (2020.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
G01R 31/006 (2013.01); G01R 31/52 (2020.01); H05K 1/18 (2013.01); H05K 2201/10151 (2013.01);
Abstract
A circuit device for a vehicle, including: a printed circuit board having an operating circuit for operating a unit, a first conductor track for connecting the operating circuit to the unit, and a second conductor track for connecting the operating circuit to the unit; a detection electrode for detecting a leakage current affecting at least one of the conductor tracks; and a detection arrangement to use a signal applied to the detection electrode to provide a detection signal representing the leakage current. Also described are a related method.