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:
Oct. 06, 2026
Filed:
Nov. 14, 2024
Applicant:
Borgwarner Inc., Auburn Hills, MI (US);
Inventors:
Chetan Ugare, Nuremberg, DE;
Andreas Apelsmeier, Pollenfeld, DE;
Assignee:
BorgWarner Inc., Auburn Hills, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60W 10/26 (2006.01); B60L 50/51 (2019.01); B60L 50/60 (2019.01); B60L 58/16 (2019.01); B60R 16/023 (2006.01); B60R 16/03 (2006.01); H02J 7/34 (2006.01);
U.S. Cl.
CPC ...
B60L 50/60 (2019.02); B60L 50/51 (2019.02); B60L 58/16 (2019.02); B60R 16/023 (2013.01); B60R 16/03 (2013.01); H02J 7/342 (2020.01); B60L 2210/42 (2013.01);
Abstract
A system includes an inverter configured to convert DC power from a main battery to AC power to drive a motor, wherein the inverter includes a galvanic isolator separating a high voltage (HV) area from a low voltage (LV) area, a gate driver in the HV area, the gate driver to control one or more switches in the HV area in response to a control signal from the LV area, an auxiliary battery assembly in the HV area, and a power supply to provide power to the HV area from each of the main battery and the auxiliary battery assembly.