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:
Aug. 26, 2025
Filed:
Jul. 25, 2023
SK Hynix Inc., Gyeonggi-do, KR;
Sang Hyun Ku, Gyeonggi-do, KR;
Do Hong Kim, Gyeonggi-do, KR;
Duck Hwa Hong, Gyeonggi-do, KR;
Min Ho Seok, Gyeonggi-do, KR;
So Yoon Kim, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A memory device includes a plurality of word lines; and a row control circuit configured to: drive, in response to a precharge command, a selected word line of the word lines such that a voltage level of the selected word line decreases from a first voltage level to a second voltage level during a first section, stays at the second voltage level during a second section and decreases from the second voltage level to a third voltage level during a third section, and keep the second section at a preset time amount, or change the second section to a time amount defined by an input of an active command according to a mode control signal.