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. 01, 2025
Filed:
May. 20, 2022
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventor:
Akio Sugahara, Yokohama Kanagawa, JP;
Assignee:
Kioxia Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/22 (2006.01); G11C 7/10 (2006.01); G11C 16/20 (2006.01);
U.S. Cl.
CPC ...
G11C 7/222 (2013.01); G11C 7/1048 (2013.01); G11C 7/1063 (2013.01); G11C 7/109 (2013.01); G11C 16/20 (2013.01);
Abstract
A semiconductor memory device according to an embodiment includes a first storage circuit. The first storage circuit is configured to store a first unique number uniquely assigned, and a first chip address having a bit number smaller than that of the first unique number and used to identify the semiconductor memory device from other semiconductor memory devices.