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:
Dec. 27, 2005
Filed:
Mar. 28, 2002
Applicants:
Keiji Hosotani, Tokyo, JP;
Kazumasa Sunouchi, Yokohama, JP;
Inventors:
Keiji Hosotani, Tokyo, JP;
Kazumasa Sunouchi, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C011/00 ;
U.S. Cl.
CPC ...
Abstract
A semiconductor memory device includes a first magneto resistive element disposed in a memory cell portion, a first circuit disposed in the memory cell portion, the first circuit writing data into the first magneto resistive element or reading out data from the first magneto resistive element, and at least a portion of a second circuit disposed in a region below the memory cell portion.