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:
Aug. 10, 2004
Filed:
Feb. 28, 2003
Wayne Arthur Theel, Plymouth, MN (US);
Union Semiconductor Technology Center, Plymouth, MN (US);
Abstract
A magnetoresistive random access memory (MRAM) device includes a memory array having a plurality of bitlines and a plurality of wordlines intersecting the bitlines. A plurality of memory elements are located at the intersections of the wordlines and the bitlines and are operable to store data. A bitline selection circuit is operable to select a first bitline and to provide a first sense current to the first bitline to generate a first reference signal. A wordline selection circuit is operable to select wordlines and to provide wordline currents to a selected wordline after the first reference signal has stabilized and while the first sense current is applied to the first bitline.