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:
Jan. 11, 2023
Applicant:
Borgwarner Us Technologies Llc, Wilmington, DE (US);
Inventors:
Seyed R. Zarabadi, Kokomo, IN (US);
Mark Wendell Gose, Kokomo, IN (US);
Peter Allan Laubenstein, Sharpsville, IN (US);
Assignee:
BorgWarner US Technologies LLC, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/53 (2006.01); B60L 3/00 (2019.01); B60L 15/00 (2006.01); B60L 15/08 (2006.01); B60L 50/40 (2019.01); B60L 50/51 (2019.01); B60L 50/60 (2019.01); B60L 50/64 (2019.01); B60L 53/20 (2019.01); B60L 53/22 (2019.01); B60L 53/62 (2019.01); B60R 16/02 (2006.01); G01R 15/20 (2006.01); G06F 1/08 (2006.01); G06F 13/40 (2006.01); H01L 21/48 (2006.01); H01L 23/00 (2006.01); H01L 23/15 (2006.01); H01L 23/367 (2006.01); H01L 23/373 (2006.01); H01L 23/40 (2006.01); H01L 23/467 (2006.01); H01L 23/473 (2006.01); H01L 23/495 (2006.01); H01L 23/538 (2006.01); H01L 25/00 (2006.01); H01L 25/07 (2006.01); H02J 7/00 (2006.01); H02M 1/00 (2006.01); H02M 1/08 (2006.01); H02M 1/084 (2006.01); H02M 1/088 (2006.01); H02M 1/12 (2006.01); H02M 1/32 (2007.01); H02M 1/42 (2007.01); H02M 1/44 (2007.01); H02M 7/00 (2006.01); H02M 7/537 (2006.01); H02M 7/5387 (2007.01); H02M 7/5395 (2006.01); H02P 27/06 (2006.01); H02P 27/08 (2006.01); H02P 29/024 (2016.01); H02P 29/68 (2016.01); H05K 1/14 (2006.01); H05K 1/18 (2006.01); H05K 5/02 (2006.01); H05K 7/20 (2006.01); H10D 64/01 (2025.01); B60L 15/20 (2006.01); H02M 3/335 (2006.01); H03K 19/20 (2006.01);
U.S. Cl.
CPC ...
H02M 7/5387 (2013.01); B60L 3/003 (2013.01); B60L 15/007 (2013.01); B60L 15/08 (2013.01); B60L 50/40 (2019.02); B60L 50/51 (2019.02); B60L 50/60 (2019.02); B60L 50/64 (2019.02); B60L 53/20 (2019.02); B60L 53/22 (2019.02); B60L 53/62 (2019.02); B60R 16/02 (2013.01); G01R 15/20 (2013.01); G06F 1/08 (2013.01); G06F 13/4004 (2013.01); H01L 21/4882 (2013.01); H01L 23/15 (2013.01); H01L 23/3672 (2013.01); H01L 23/3675 (2013.01); H01L 23/3735 (2013.01); H01L 23/4006 (2013.01); H01L 23/467 (2013.01); H01L 23/473 (2013.01); H01L 23/49562 (2013.01); H01L 23/5383 (2013.01); H01L 24/32 (2013.01); H01L 24/33 (2013.01); H01L 25/072 (2013.01); H01L 25/50 (2013.01); H02J 7/0063 (2013.01); H02M 1/0054 (2021.05); H02M 1/08 (2013.01); H02M 1/084 (2013.01); H02M 1/088 (2013.01); H02M 1/123 (2021.05); H02M 1/32 (2013.01); H02M 1/322 (2021.05); H02M 1/327 (2021.05); H02M 1/4258 (2013.01); H02M 1/44 (2013.01); H02M 7/003 (2013.01); H02M 7/537 (2013.01); H02M 7/53871 (2013.01); H02M 7/53875 (2013.01); H02M 7/5395 (2013.01); H02P 27/06 (2013.01); H02P 27/08 (2013.01); H02P 27/085 (2013.01); H02P 29/024 (2013.01); H02P 29/027 (2013.01); H02P 29/68 (2016.02); H05K 1/145 (2013.01); H05K 1/181 (2013.01); H05K 1/182 (2013.01); H05K 5/0247 (2013.01); H05K 7/20154 (2013.01); H05K 7/2039 (2013.01); H05K 7/2049 (2013.01); H05K 7/20854 (2013.01); H05K 7/209 (2013.01); H05K 7/20927 (2013.01); H10D 64/018 (2025.01); B60L 15/20 (2013.01); B60L 2210/30 (2013.01); B60L 2210/40 (2013.01); B60L 2210/42 (2013.01); B60L 2210/44 (2013.01); B60L 2240/36 (2013.01); G06F 2213/40 (2013.01); H01L 2023/405 (2013.01); H01L 2023/4087 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/32245 (2013.01); H01L 2224/33181 (2013.01); H02J 2207/20 (2020.01); H02M 1/0009 (2021.05); H02M 3/33523 (2013.01); H02P 2207/05 (2013.01); H03K 19/20 (2013.01); H05K 2201/042 (2013.01); H05K 2201/10166 (2013.01);
Abstract
A system comprises: an inverter configured to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a power switch including a drain terminal, a source terminal, and a gate terminal; a gate driver configured to provide a signal to the gate terminal, the gate driver including one or more of a resistive gate driver with variable resistance or a current gate driver with variable current; and one or more controllers configured to detect a voltage from the gate terminal to the source terminal of the power switch, and control the gate driver based on the detected voltage.