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. 05, 2014
Filed:
Sep. 07, 2012
Yoo-hyun Noh, Gyeonggi-do, KR;
Yoo-Hyun Noh, Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A non-volatile memory device includes a first string and a second string that each include a first drain selection transistor, a second drain selection transistor, a plurality of memory cells, and a source selection transistor that are coupled in series in that order, respectively, a first bit line coupled with a node between the first and second drain selection transistors of the first string, and a second bit line coupled with an end node of the second string on the side of the first drain selection transistor of the second string, wherein gates of the first drain selection transistors of the first and second strings are coupled with each other, and gates of the second drain selection transistors of the first and second strings are coupled with each other.