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:
Apr. 18, 2023
Filed:
May. 15, 2020
Goodrich Corporation, Charlotte, NC (US);
Rajkumar Sengodan, Tamilnadu, IN;
GOODRICH CORPORATION, Charlotte, NC (US);
Abstract
Systems and methods for providing current for a plurality of circuits are provided. Aspects include receiving, by a controller, a fault threshold for each circuit of the plurality of circuits, operating one or more switching circuits to output a current for each circuit of the plurality of circuits, wherein the one or more switching circuits are coupled to a constant current sources, and wherein the one or more switching circuits drive a plurality of current drive circuits, monitoring, by a fault determining circuit, a voltage across each circuit of the plurality of circuits, and determine a fault condition for a first circuit in the plurality of circuits based at least in part on the voltage across the first circuit exceeding the fault threshold for the first circuit.