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:
Sep. 14, 2021
Filed:
Apr. 15, 2019
SK Hynix Inc., Gyeonggi-do, KR;
Su Jin Lim, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A memory system may include: a memory device configured to perform one or more of data write, read and erase operations; and a controller configured to execute an error management command and control the operation of the memory device, wherein the error management command is configured to determine first data which is highly likely to cause a read fail, among data stored in the memory device, determine one or more second data which is used to generate predicted error parity, and generate the predicted error parity based on the determined first and second data, and wherein the memory device performs the write operation to store indexes of the first and second data and the predicted error parity, under control of the controller.