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. 10, 2012
Filed:
May. 27, 2009
Applicant:
Dong-seok Suh, Seoul, KR;
Inventor:
Dong-seok Suh, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A phase change memory device includes a switching device, a phase change storage node connected to the switching device, and a gate electrode which is spaced apart from the phase change storage node and increases an electrical resistance of the storage node during a reset programming operation. The gate electrode may be disposed around the phase change storage node, and may be used for applying an electric field to the phase change storage node.