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:
Mar. 28, 2023
Filed:
Feb. 23, 2021
SK Hynix Inc., Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A memory device includes a plurality of memory cell strings, a peripheral circuit, and control logic. The plurality of memory cell strings are connected between a bit line and a common source line. The peripheral circuit is configured to perform a channel precharge operation and a program operation for the plurality of memory cell strings. The control logic is configured to control the peripheral circuit to apply a pass voltage to a selected word line among a plurality of word lines connected to the plurality of memory cell strings and to apply a turn-on voltage to a source select line connected to the plurality of memory cell strings, during a portion of a period in which the pass voltage is applied to the selected word line, in the program operation.