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:
Feb. 26, 2013
Filed:
Nov. 18, 2008
Applicants:
Kyung-chang Ryoo, Gyeonggi-do, KR;
Jae-hee OH, Gyeonggi-do, KR;
Jung-hoon Park, Seoul, KR;
Hyeong-jun Kim, Seoul, KR;
Dong-won Lim, Seoul, KR;
Inventors:
Kyung-Chang Ryoo, Gyeonggi-do, KR;
Jae-Hee Oh, Gyeonggi-do, KR;
Jung-Hoon Park, Seoul, KR;
Hyeong-Jun Kim, Seoul, KR;
Dong-Won Lim, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 47/00 (2006.01); H01L 29/06 (2006.01); H01L 21/02 (2006.01); H01L 21/336 (2006.01); G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a resistive memory device that can be integrated with a high integration density and method of forming the same. In an embodiment, a bit line is formed of copper using a damascene technique, and when the copper bit line, a copper stud may be formed around the copper bit line.