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:
Sep. 06, 2011
Filed:
Jun. 30, 2009
Applicant:
Dae Ho Rho, Gyeonggi-do, KR;
Inventor:
Dae Ho Rho, Gyeonggi-do, KR;
Assignee:
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A phase change random access memory for actively removing residual heat and a method of manufacturing the same are presented. The phase change random access memory includes a semiconductor substrate, a phase change pattern, a heating electrode and a cooling electrode. The phase change pattern is on the semiconductor substrate. The heating electrode is electrically coupled to the phase change pattern for heating the phase change pattern. The cooling electrode is electrically coupled to the phase change pattern for removing residual heat from the phase change pattern.