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:
Dec. 24, 2024
Filed:
Feb. 06, 2023
SK Hynix Inc., Gyeonggi-do, KR;
Fan Zhang, San Jose, CA (US);
Meysam Asadi, San Jose, CA (US);
Ahmad Golmohammadi, San Jose, CA (US);
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A memory system having a memory block and a memory controller in communication with the memory block. The memory controller is configured to: decode codewords from the memory block, identify failed codewords from the decoded codewords, estimate raw bit errors RBERs of the failed codewords, sort failed codewords from a failed sector of the memory block in order from a first set of the failed codewords in the failed sector having a higher probability of being successfully decoded to a second set of the failed codewords in the failed sector having a lower probability of being successfully decoded, and perform a super chip kill SCK operation on one of the failed codewords in the first set to produce a recovered codeword.