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:
Dec. 19, 2022
Rivian Ip Holdings, Llc, Plymouth, MI (US);
Mohammad Nanda Rahmana Marwali, Irvine, CA (US);
Yanjun Shi, Torrance, CA (US);
Zahra Mohajerani, Los Angeles, CA (US);
Vishnu Mohan, Long Beach, CA (US);
Rivian IP Holdings, LLC, Irvine, CA (US);
Abstract
Current sensor compensation is provided. A system can include a charger for an electric vehicle having one or more controllers. A controller can amplify an input signal at a selected frequency to generate a first signal. A controller can amplify a direct current component of the input signal to generate a second signal. A component of the charger can generate a reference signal for input into a current sensor of the charger. The reference signal can be based on a combination of the first signal and the second signal.