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:
Sep. 01, 2026
Filed:
Dec. 09, 2024
Kioxia Corporation, Tokyo, JP;
Nobuhiro Tsuji, Yokohama, JP;
Akihiro Fukushima, Yokohama, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
According to one embodiment, a semiconductor memory device includes a terminal group, a first device, and a second device. The first device includes a first register group to which a first address space is mapped and a memory cell array. The second device is provided between the terminal group and the first device. The second device includes a second register group. The second register group includes multiple pages to which common second address spaces exclusive of the first address space are mapped. When the second device receives a command sequence of a setting command, the second device identifies, based on the command sequence of the setting command, a storage destination page of parameter data from among the multiple pages when an address included in the command sequence of the setting command is a first value.