USPTO Grants Patent for Mobile Power Energy System

ChangeBridge: Patent Grants - Power Supply (H02J)

Published March 24th, 2026

Detected March 25th, 2026

Summary

The USPTO has granted a patent (US12587012B2) for a compact energy system designed for recreational vehicles. The system integrates various power management components, including a transfer switch, DC-DC converter, solar charge controller, and battery management assembly.

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What changed

The United States Patent and Trademark Office (USPTO) has granted patent US12587012B2 for a novel mobile power energy system, assigned to RV MOBILE POWER, LLC. The patent details an integrated system for recreational vehicles that manages multiple power inputs, including shore power, generator power, and solar energy, through a combination of a transfer switch, DC-DC converter, bi-directional inverter, and a battery management assembly.

This patent grant signifies the official recognition of an invention in the field of energy management for mobile applications. While not a regulatory rule or guidance, it may influence future product development and innovation within the recreational vehicle and portable power sectors. Companies operating in this space should be aware of this patented technology, particularly if developing similar integrated power solutions.

Source document (simplified)

← USPTO Patent Grants

Compact energy system for managing mobile power

Grant US12587012B2 Kind: B2 Mar 24, 2026

Assignee

RV MOBILE POWER, LLC

Inventors

Michael Mills-Price, Tyler Dunham

Abstract

Exemplary embodiments of a recreational vehicle power system are shown and described herein, the system having a transfer switch in AC power connection with an AC power bus and adapted to accept shore power input and generator power input as well as a DC-DC converter in DC power connection with a DC power bus. Additionally, embodiments include a solar charge controller, a bi-directional inverter in AC power connection with the transfer switch, a battery management assembly, and a battery. Preferably, a control module is placed in DC power connection with the DC power bus and in electrical communication with the battery management assembly, solar charge controller, and bi-directional inverter.