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. 14, 2020
Filed:
Jul. 31, 2019
Toshiba Memory Corporation, Minato-ku, Tokyo, JP;
Hiroki Date, Chigasaki Kanagawa, JP;
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a memory device comprises a first memory cell configured to store data, a first word line connected to the first memory cell, a first circuit configured to supply a voltage to the first word line, a second circuit configured to control the first circuit, and a sequencer configured to control the first circuit and the second circuit. The sequencer, when data is written to the first memory cell, determines whether a condition is satisfied or not. The sequencer causes the second circuit to generate a first voltage, when the sequencer determines that the condition is not satisfied, and causes the second circuit to generate a second voltage which is higher than the first voltage, when the sequencer determines that the condition is satisfied.