Redundancy Power Grid System and Operation Method

ChangeBridge: Patent Apps - Power Supply (H02J)

Published March 19th, 2025

Detected March 26th, 2026

Summary

The USPTO has published a new patent application, US20260088608A1, filed by Hyundai Motor Company. The application discloses a redundancy power grid system and its operation method, designed to enhance power supply reliability.

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What changed

This document is a publication of a patent application (US20260088608A1) filed by Hyundai Motor Company with the USPTO. The application details a redundancy power grid system that includes a battery, a primary controller with main and redundancy fuses, and multiple secondary controllers with their own fuses. The system is designed to ensure continuous power supply by providing alternative power paths.

While this is a patent application and not a regulation, companies in the automotive and power systems sectors should be aware of emerging technologies in power grid redundancy. The filing date was March 19, 2025, with a publication date of March 26, 2026. No compliance actions or deadlines are associated with patent applications.

Source document (simplified)

← USPTO Patent Applications

REDUNDANCY POWER GRID SYSTEM AND OPERATION METHOD THEREFOR

Application US20260088608A1 Kind: A1 Mar 26, 2026

Assignee

HYUNDAI MOTOR COMPANY

Inventors

Soon Chul Park

Abstract

A redundancy power grid system and an operation method therefor are disclosed. A redundancy power grid system includes a battery, a first controller including a main power fuse and a redundancy fuse, and multiple second controllers each including a first fuse and a second fuse. The first controller is connected with the battery. The second controllers are connected in series via a wire connected to the first fuse and a wire connected to the second fuse. The second controllers have two opposite end second controllers that are connected to the first controller via a wire connected with the main power fuse and a wire connected with the redundancy fuse, respectively.