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.
Patent No.:
Date of Patent:
Feb. 09, 2016
Filed:
Apr. 08, 2013
Ming-wei Hsu, New Taipei, TW;
Ming-Wei Hsu, New Taipei, TW;
ASMedia Technology Inc., New Taipei, TW;
Abstract
A system-on-chip (SoC) and a booting method thereof are disclosed. The SoC is coupled to an external memory and includes a read only memory (ROM) and a processor. The ROM stores a first firmware image. The processor is coupled to the ROM. The processor reads the first firmware image from the ROM and verifies the state of the first firmware image. If the first firmware image is damaged, the processor reads a second firmware image from the external memory and verifies whether the second firmware image is legal. If the verification of the second firmware image succeeds, the processor reads and executes the second firmware image to perform a booting process.