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. 17, 2026
Filed:
Aug. 31, 2023
Kioxia Corporation, Tokyo, JP;
Mitsunori Tadokoro, Fujisawa Kanagawa, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
According to one embodiment, a memory system includes a storage unit with a plurality of pages of a plurality of nonvolatile memory cells, each page having a lower page unit and a higher page unit. A correction processing unit for correcting errors in the data stored in the storage unit on a page-by-page basis is provided. A controller is further configured to track a storage location of multi-level data in the storage unit, detect pages for which data is stored only in the lower page unit, cause the correction processing unit to generate an error correction code for the detected page units in an encoding frame, and write the error correction code to a next page unit among the plurality of pages in a set writing order after the last lower page unit in the encoding frame.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile