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:
Jul. 29, 2025
Filed:
Nov. 14, 2022
SK Hynix Inc., Icheon-si, KR;
Hee Youl Lee, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A memory device, and a method of operating the memory device, includes a memory block including strings formed between bit lines and a source line and includes a peripheral circuit configured to perform a read operation of a selected memory cell included in a selected string among the strings. The peripheral circuit includes page buffers configured to increase a voltage of channels of the strings by applying a first precharge voltage to the bit lines in a set-up phase of the read operation, apply a second precharge voltage lower than the first precharge voltage to the bit lines in a read phase of the read operation, and discharge the bit lines in a discharge phase of the read operation.