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:
Nov. 28, 2023
Filed:
Jun. 15, 2022
Kioxia Corporation, Tokyo, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
A memory system includes a memory controller. The memory controller executes first calculation of obtaining a first degree to k-th degree error locator polynomials (1≤k<t) by using a syndrome, determines whether error locations can be calculated by the error locator polynomials up to the k-th degree, obtains an initial value of a parameter to be used for second calculation of obtaining error locator polynomials up to t-th degree when it is determined that the error locations cannot be calculated, executes the second calculation using the initial value, calculates the error locations by using an error locator polynomial determined to be able to calculate the error locations among the first degree to k-th degree error locator polynomials or by using error locator polynomials obtained in the second calculation, and corrects errors in the calculated error locations.