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:
Nov. 12, 2013
Filed:
Dec. 31, 2009
Applicant:
Cheul Hee Koo, Gyeonggi-do, KR;
Inventor:
Cheul Hee Koo, Gyeonggi-do, KR;
Assignee:
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A nonvolatile memory device includes a memory cell array configured to comprise a number of cell strings, a number of page buffers each coupled to the cell strings of the memory cell array through bit lines, and a bit line precharge circuit configured to precharge a selected bit line up to a voltage of a first level before one of the page buffers precharges the selected bit line.