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:
Apr. 29, 2025
Filed:
Sep. 12, 2022
SK Hynix Inc., Gyeonggi-do, KR;
Hye Mi Kang, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A memory controller includes: a program operation controller configured to control a memory device to store data and individual mapping information; a mapping information storage configured to store therein mapping information; a mapping information update controller configured to control the memory device to store the mapping information in a second memory block; perform an update operation of updating the mapping information, and delay, when sequentiality of a predetermined number or more of logical addresses is maintained with respect to the predetermined time, the update operation until the sequentiality is broken; and a Sudden Power Off Recovery (SPOR) controller configured to receive the individual mapping information, recover the mapping information for the data stored in the page during a delay section and provide the recovered mapping information to the mapping information storage.