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:
Aug. 16, 2022
Filed:
Dec. 03, 2019
Applicant:
Quantentech Limited, Grand Cayman, KY;
Inventors:
Hengchun Mao, Allen, TX (US);
Lurong Ye, Richardson, TX (US);
Assignee:
Quantentech Limited, Grand Cayman, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60W 20/10 (2016.01); B60W 20/50 (2016.01); B60K 6/445 (2007.10);
U.S. Cl.
CPC ...
B60W 20/10 (2013.01); B60W 20/50 (2013.01); B60K 6/445 (2013.01);
Abstract
A system includes a vehicle having an engine, a first motor mechanically coupled to a shaft of the engine, a second motor configured to provide torque to the vehicle or the engine in combination with the first motor, and a first controller coupled to at least one of the first motor and the second motor, wherein the first controller is configured such that the first motor and the second motor provide a mechanical torque to rotate the shaft of the engine before the engine is running.