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:
Nov. 04, 2025
Filed:
Aug. 28, 2023
Borgwarner Us Technologies Llc, Wilmington, DE (US);
Srikanth Vijaykumar, Carmel, IN (US);
BorgWarner US Technologies LLC, Wilmington, DE (US);
Abstract
A system includes an inverter including: a first galvanic isolator separating a primary voltage area from a secondary voltage area; a second galvanic isolator separating the primary voltage area from the secondary voltage area; a first bias network in the secondary voltage area, and connected to the first galvanic isolator; a second bias network in the secondary voltage area, and connected to the second galvanic isolator; a first amplifier in the secondary voltage area, and connected to the first bias network; a second amplifier in the secondary voltage area, and connected to the second bias network; and an open connection detector in the secondary voltage area, the open connection detector connected to the first amplifier and connected to the second amplifier, wherein the open connection detector includes one or more voltage-to-current converters.