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.

Date of Patent:
May. 19, 2026

Filed:

Jun. 19, 2025
Applicant:

Samsara Inc., San Francisco, CA (US);

Inventors:

Erin Walker Post, Des Moines, IA (US);

Tongan Cai, State College, PA (US);

Sarthak Rajvanshi, Brookline, MA (US);

Charlotte Gils, Otterburn Park, CA;

Charles Edwin Ashton Brett, New York, NY (US);

Jan Lester Geronimo Lopez, Brooklyn, NY (US);

Mayank Nayar, Renton, WA (US);

Eric Greenwald, Littleton, CO (US);

Assignee:

Samsara Inc., San Francisco, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); H01M 10/48 (2006.01);
U.S. Cl.
CPC ...
H01M 10/4285 (2013.01); H01M 10/488 (2013.01); H01M 2220/20 (2013.01);
Abstract

A system and method for predicting vehicle battery failures includes maintaining a rolling buffer of voltage data from a vehicle and analyzing the data during engine state transitions. The system detects transitions from engine off to on states and analyzes voltage data from a predetermined time period preceding the transition to identify minimum voltage values. These values are compared against configurable threshold voltages to assess battery health. The system generates time series models from historical voltage data to predict future voltage values and potential battery failures. The system generates customized alerts through a graphical user interface indicating predicted time until battery failure and recommended maintenance actions.


Find Patent Forward Citations

Post, Erin. (2026). Predictive battery failure detection system (U.S. Patent No. 12633583). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12633583

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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