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:
Jul. 08, 2025
Filed:
Apr. 25, 2024
Silicon Motion, Inc., Hsinchu County, TW;
Tzu-Yi Yang, Hsinchu County, TW;
Silicon Motion, Inc., Hsinchu County, TW;
Abstract
A method used in a flash memory controller includes: using an error correction code (ECC) circuit to perform an ECC operation upon data of a block of a flash memory chip/die of a flash memory device to generate an ECC result; when the ECC result indicates a failure, storing an access task corresponding to the block into a specific buffer; and, controlling a voltage generator of the flash memory device through a specific communication interface to control at least one address decoder of the flash memory device to access the block of the flash memory chip/die again according to at least one threshold voltage level of the voltage generator after the access task has been temporarily stored in the specific buffer for a specific default time.