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:
May. 13, 2025
Filed:
Mar. 09, 2023
Kioxia Corporation, Tokyo, JP;
Akio Sugahara, Yokohama Kanagawa, JP;
Yasuhiro Hirashima, Kawasaki Kanagawa, JP;
Naoya Tokiwa, Fujisawa Kanagawa, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
According to an embodiment, a semiconductor memory device includes a first pin, a first receiving circuit, and a first terminating circuit. The first pin receives a first signal and a second signal having a smaller amplitude than the first signal. The first receiving circuit is connected to the first pin and outputs, based on a comparison between the first signal and a first voltage, a third signal. The first receiving circuit also outputs, based on a comparison between the second signal and a second voltage, a fourth signal having a smaller amplitude than the third signal. The first terminating circuit is connected to the first pin. The first terminating circuit is disabled if the first pin receives the first signal, and enabled if the first pin receives the second signal.