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:
Jun. 03, 2025
Filed:
Mar. 09, 2023
Applicant:
Tula Etechnology, Inc., San Jose, CA (US);
Inventor:
Vijay Srinivasan, Farmington Hills, MI (US);
Assignee:
Tula eTechnology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 15/20 (2006.01); B60K 17/356 (2006.01); H02P 23/14 (2006.01);
U.S. Cl.
CPC ...
B60L 15/20 (2013.01); B60K 17/356 (2013.01); H02P 23/14 (2013.01); B60L 2240/26 (2013.01); B60L 2240/423 (2013.01); B60L 2240/486 (2013.01); B60L 2240/647 (2013.01); B60L 2240/662 (2013.01); B60L 2260/20 (2013.01);
Abstract
Pulsed control of electric motors, and more particularly, to selectively adjusting one or more of a pulsing frequency, an amplitude of the pulses and/or a duty cycle of the pulses for reducing Noise, Vibration and Harshness (NVH) while maintaining high levels of operating efficiency.