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:
Jan. 18, 2011
Filed:
Apr. 23, 2008
Applicants:
Ding-yeong Wang, Hsinchu County, TW;
Yuan-jen Lee, Taipei County, TW;
Chien-chung Hung, Taipei, TW;
Inventors:
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetic random access memory (MRAM) including multiple memory cells for forming an array is provided. Each memory cell has a magnetic free stack layer and a pinned stack layer. A magnetization of the pinned stack layer is set toward a predetermined direction. The magnetic free stack layer has a magnetic easy axis. Two magnetic easy axes of adjacent two memory cells are substantially perpendicular to each other.