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:
Oct. 04, 2022
Filed:
Mar. 03, 2021
SK Hynix Inc., Gyeonggi-do, KR;
Won Jae Choi, Gyeonggi-do, KR;
Se Chun Park, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
The present technology relates to an electronic device. A memory system for increasing reliability of data includes a memory device including a plurality of pages, and a memory controller configured to correct an error in read data obtained by reading a selected page among the plurality of pages, and determine whether to perform a refresh operation on the selected page based on a number of error bits included in the read data. The memory controller comprises a normal read operation controller configured to control a read operation on the selected page and determine the number of error bits in the read data, an error correction performance component configured to correct the read data, and a data recovery controller configured to control the refresh operation on the selected page based on the number of error bits in the read data when the error in the read data is corrected.