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:
Jul. 11, 2023
Filed:
Nov. 30, 2018
Applicant:
Gogoro Inc., Hong Kong, CN;
Inventors:
Assignee:
Gogoro Inc., Hong Kong, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 3/22 (2006.01); H02P 27/06 (2006.01); B60R 25/04 (2013.01); B62H 5/08 (2006.01); H02P 3/02 (2006.01);
U.S. Cl.
CPC ...
B60R 25/04 (2013.01); B62H 5/08 (2013.01); H02P 3/025 (2013.01); H02P 3/22 (2013.01); H02P 27/06 (2013.01);
Abstract
The present disclosure relates to security mechanisms for electric motors and associated systems. For example, the present technology includes a powertrain assembly having (1) a motor having multiple sets of coils; (2) a drive circuitry electrically coupled to the multiple sets of coils; and (3) a security unit electrically coupled to the drive circuitry and the multiple sets of coils. The security unit is configured to short-circuit at least one set of the multiple sets of coils responsive to a signal from a controller. The signal indicates that the motor is, or has been, turned off.