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:
Oct. 07, 2014
Filed:
May. 24, 2012
Applicants:
Jongpil Son, Seongnam-si, KR;
Sangbeom Kang, Hwaseong-si, KR;
Inventors:
Jongpil Son, Seongnam-si, KR;
Sangbeom Kang, Hwaseong-si, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/82 (2006.01); H01L 43/08 (2006.01);
U.S. Cl.
CPC ...
H01L 43/08 (2013.01); H01L 29/82 (2013.01);
Abstract
Magnetic devices and methods of fabricating the same are provided. According to the magnetic device, a tunnel barrier pattern is interposed between a first magnetic pattern and a second magnetic pattern. An edge portion of the tunnel barrier pattern is thicker than a central portion of the tunnel barrier pattern. The central portion of the tunnel barrier pattern has a substantially uniform thickness.