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:
Jun. 25, 2024
Filed:
Apr. 08, 2022
Kioxia Corporation, Tokyo, JP;
Yasuhiro Hirashima, Kawasaki Kanagawa, JP;
Mitsuhiro Abe, Kawasaki Kanagawa, JP;
Norichika Asaoka, Yokohama Kanagawa, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
A semiconductor memory device includes: a first delay circuit configured to delay a first signal and provide a variable delay time; a first select circuit configured to select a second signal or a third signal based on the first signal delayed by the first delay circuit; a first circuit configured to output a fourth signal based on a signal selected and output by the first select circuit; a first output buffer configured to output a fifth signal based on the signal selected and output by the first select circuit; a first output pad configured to externally output the fifth signal; and a counter configured to count a number of times the fourth signal is output.