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:
Mar. 29, 2022
Filed:
May. 05, 2020
Applicant:
Nio Usa, Inc., San Jose, CA (US);
Inventor:
Miaosen Shen, Fremont, CA (US);
Assignee:
NIO USA, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 21/16 (2016.01); H02P 21/22 (2016.01); H02P 27/12 (2006.01); B60K 6/22 (2007.10); B60L 58/27 (2019.01); B60K 1/00 (2006.01);
U.S. Cl.
CPC ...
H02P 21/16 (2016.02); B60K 1/00 (2013.01); B60K 6/22 (2013.01); B60L 58/27 (2019.02); H02P 21/22 (2016.02); H02P 27/12 (2013.01); B60Y 2200/91 (2013.01); B60Y 2200/92 (2013.01);
Abstract
At least one embodiment is directed to a system including a motor, a battery that provides power to the motor, and control circuitry that provides one or more first current pulses to the motor using power from the battery to cause one or more second current pulses in the battery that heat the battery to a desired temperature while maintaining zero torque in the motor.