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:
Jan. 28, 2025
Filed:
Aug. 02, 2023
SK Hynix Inc., Gyeonggi-do, KR;
In Jong Jang, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
Provided is an operation method of a memory controller which includes obtaining first read data from a second external device based on a first read command received from a first external device and performing error correction and decoding on the first read data to determine whether reading is successful or unsuccessful, performing a hard decoding-based read recovery operation and a soft decoding-based read recovery operation when a read failure occurs as a result of the first read operation, determining whether there is a second read command queued when the hard decoding-based read recovery has failed, temporarily stopping the read recovery operation for the first read data when there is the second read command queued and obtaining second read data by reading data from the second external device based on the second read command and performing error correction and decoding on the second read data.