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. 21, 2026
Filed:
Aug. 07, 2024
Kioxia Corporation, Tokyo, JP;
Tomoyuki Kantani, Yokohama Kanagawa, JP;
Kousuke Fujita, Yokohama Kanagawa, JP;
Iku Endo, Odawara Kanagawa, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
A memory system includes a non-volatile memory and a memory controller. The memory controller is configured to perform a write operation on the non-volatile memory in response to a write command from a host by writing system data in a first mode to a first block of the non-volatile memory, the first mode being a write mode for writing data with a first number of bits per memory cell, writing user data in the first mode to a second block of the non-volatile memory when the write command is of a first type, and writing user data in a second mode to a third block of the non-volatile memory when the write command is of a second type. The second mode is a write mode for writing data with a second number of bits larger than the first number of bits per memory cell.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile