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:
Apr. 14, 2025
Filed:
Jun. 01, 2022
Applicant:
Rivian Ip Holdings, Llc, Irvine, CA (US);
Inventors:
Assignee:
Rivian IP Holdings, LLC, Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/44 (2006.12); B60L 53/22 (2018.12); H02J 7/02 (2015.12);
U.S. Cl.
CPC ...
H02M 1/44 (2012.12); B60L 53/22 (2019.01); H02J 7/02 (2012.12); H02J 2207/20 (2019.12);
Abstract
Methods and systems for mitigating EMI for electric vehicle chargers are disclosed. In some embodiments, the system comprises a power cabinet comprising a first PEM for charging a first electric vehicle and a second PEM for charging the first vehicle or a second electric vehicle. The first PEM and second PEM may be switched at different frequencies. In some embodiments, a difference between a first frequency of the first PEM and a second frequency of the second PEM is greater than a noise sampling frequency.