Electronic device including controller for system booting and operating method thereof
US12204915B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2023 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Aug 21, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/4408
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device is provided. The electronic device includes a first controller, a first memory configured to store a first basic input output system (BIOS) and first firmware for controlling the first controller and functionally connected to the first controller, a second memory configured to store second firmware corresponding to the first firmware and a second BIOS corresponding to the first BIOS, and a second controller functionally connected to the first memory, the second memory, and the first controller, wherein the second controller is configured to compare the first firmware and the second firmware during power-on when the electronic device is applied with power, and turn on the first controller at least based on a result of the comparison, and wherein the first controller is configured to, in response to being turned on by the second controller, control a system of the electronic device to be booted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.