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:
Sep. 22, 2020
Filed:
Aug. 01, 2018
Sf Motors, Inc., Santa Clara, CA (US);
Nathan Chung, Santa Clara, CA (US);
Kangwei Mao, Santa Clara, CA (US);
Zhong Nie, Santa Clara, CA (US);
Duanyang Wang, Santa Clara, CA (US);
Yifan Tang, Santa Clara, CA (US);
Jinzhu Li, Santa Clara, CA (US);
CHONGQING JINKANG NEW ENERGY VEHICLE CO., LTD., Chongqing, CN;
SF MOTORS, INC., Santa Clara, CA (US);
Abstract
Provided herein are power converter of a drive unit for an electric vehicle. The power converter includes an inverter having a first transistor, a second transistor, and a capacitor, and a laminated bus-bar having a positive bus-bar segment, a negative bus-bar segment and a phase bus-bar segment. The positive bus-bar segment, the negative bus-bar segment, and the phase bus-bar segment can be disposed about the capacitor to form a lead frame coupled with the capacitor. The lead frame can include a first lead coupled with the first transistor. The first lead can include portions of the positive bus-bar segment and the phase bus-bar segment. The lead frame can include a second lead coupled with the second transistor. The second lead can include portions of the negative bus-bar segment and the phase bus-bar segment.