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:
Nov. 25, 2014
Filed:
May. 30, 2012
Applicant:
Sung-hoon Lee, Hwaseong-si, KR;
Inventor:
Sung-Hoon Lee, Hwaseong-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/10 (2006.01); G11C 11/16 (2006.01); G11B 5/39 (2006.01); G01R 33/09 (2006.01); B82Y 30/00 (2011.01); H01F 10/00 (2006.01); H01F 41/30 (2006.01); H01L 29/16 (2006.01);
U.S. Cl.
CPC ...
G01R 33/093 (2013.01); H01L 43/10 (2013.01); H01F 41/306 (2013.01); G11C 11/161 (2013.01); G11B 5/3903 (2013.01); G11B 5/398 (2013.01); B82Y 30/00 (2013.01); H01F 10/005 (2013.01); H01L 29/1606 (2013.01);
Abstract
A ferromagnetic graphene includes at least one antidot such that the ferromagnetic graphene has ferromagnetic characteristics. A spin valve device includes a ferromagnetic graphene. The ferromagnetic graphene includes a first region, a second region, and a third region. At least one antidot is formed in each of the first region and the third region. The first region and the third region are ferromagnetic regions, whereas the second region is a non-ferromagnetic region.