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:
Mar. 04, 2025
Filed:
Sep. 30, 2022
SK Hynix Inc., Gyeonggi-do, KR;
Chol Su Chae, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A memory system includes a memory device and a controller. The memory device includes a plurality of memory blocks for storing or outputting plural data entries and a first parity entry associated with the plural data entries. The controller a second parity entry based on a part of the plural data entries, an updated data entry which renews the part of the plural data entries, and the first parity entry, in response to an update event regarding the part of the plural data entries, allocate, for storing the second parity entry, a first memory block having least program-erase cycles among the plurality of memory blocks, allocate, for storing the updated data entry, a second memory block storing the first parity entry, and control the memory device to program the updated data entry and the second parity entry in the first memory block and the second memory block.
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