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:
Sep. 29, 2026

Filed:

Dec. 02, 2024
Applicant:

Ford Global Technologies, Llc, Dearborn, MI (US);

Inventors:

Steven T. Dilodovico, Grosse Pointe Farms, MI (US);

Eric R. Paton, Sylvan Lake, MI (US);

Cameron Kachur, Dearborn, MI (US);

Stuart C. Salter, White Lake, MI (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60L 58/12 (2019.01);
U.S. Cl.
CPC ...
B60L 58/12 (2019.02); B60L 2240/80 (2013.01);
Abstract

An electronic controller module in a vehicle is powered by a battery during a Key-Off state. The electronic controller module has a bus interface for transmitting messages to and receiving messages from a multiplex bus, wherein the messages include a periodic sequence of Network Management (NM) messages transmitted during a normal operating mode. A control circuit in the module is configured to detect an OFF state of the vehicle in which use of power from the battery is limited within the vehicle, detect a State of Charge (SOC) of the battery, and compare the detected SOC to a critical battery threshold. The control circuit is further configured to determine an elapsed time beginning when the OFF state is detected and the SOC is no longer above the critical battery threshold, and when the elapsed time is greater than a time threshold then the sequence of NM messages is inhibited.


Find Patent Forward Citations

Dilodovico, Steven. (2026). Automotive network bus message suppression for reducing battery drain (U.S. Patent No. 12746846). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12746846

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

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