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:
May. 25, 2010
Filed:
Nov. 21, 2006
Wolodymyr Czubatyj, Warren, MI (US);
Tyler Lowrey, West Augusta, VA (US);
Isamu Asano, Tokyo, JP;
Ovonyx, Inc., Rochester Hills, MI (US);
Abstract
A radial memory device includes a phase-change material, a first electrode in electrical communication with the phase-change material, the first electrode having a first area of electrical communication with the phase-change material. A second electrode in electrical communication with the phase-change material, the second electrode having a second area of electrical communication with the phase-change material, and the second area being laterally spacedly disposed from the first area. Additionally, the radial memory device includes a dielectric layer disposed between the first electrode and the second electrode, the dielectric layer having an opening therethrough, the phase-change material being disposed in the opening, wherein the phase-change material is disposed at least partially above the second electrode. Further, a method of making a memory device is disclosed.