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:
Jul. 15, 2003
Filed:
Jun. 18, 2001
E. James Torok, Shoreview, MN (US);
Richard Spitzer, Berkeley, CA (US);
Integrated Magnetoelectronics Corp, Berkeley, CA (US);
Abstract
A multi-layered memory cell is described having a plurality of magnetic layers, each of the magnetic layers being for magnetically storing one bit of information. A plurality of access lines are integrated with the plurality of magnetic layers and configured such that the bits of information stored in each of selected ones of the magnetic layers may be independently accessed using selected ones of the plurality of access lines and the giant magnetoresistive effect. The memory cell further includes at least one keeper layer. The magnetic layers, the access lines, and the at least one keeper layer form a substantially closed flux structure.