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:
Jan. 10, 2023
Filed:
Feb. 05, 2021
Kioxia Corporation, Tokyo, JP;
Yohei Yasuda, Yokohama Kanagawa, JP;
KIOXIA CORPORATION, Tokyo, JP;
Abstract
A timing detection circuit includes: a delay circuit in which a plurality of cascade connected delay elements are arranged in a matrix; a plurality of odd-numbered row column lines provided in each column for each set by dividing odd-numbered rows into a plurality of sets; a plurality of even-numbered row column lines provided in each column for each set by dividing even-numbered rows into a plurality of sets; a first logical operation circuit performs a logical operation on levels of the odd-numbered row column lines and outputs a first operation result to a second latch; a second logical operation circuit performs a logical operation on levels of the plurality of even-numbered row column lines and outputs a second operation result to a third latch; and a control circuit given the first operation result and controls charging of the odd-numbered and even-numbered row column lines based on the second clock.