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:
Sep. 15, 2015
Filed:
Apr. 30, 2012
Damon E. Van Gerpen, Kuna, ID (US);
Roberto Bez, Milan, IT;
Damon E. Van Gerpen, Kuna, ID (US);
Roberto Bez, Milan, IT;
Micron Technology, Inc., Boise, ID (US);
Abstract
A phase change memory cell has first and second electrodes having phase change material there-between. The phase change memory cell is devoid of heater material as part of either of the first and second electrodes and being devoid of heater material between either of the first and second electrodes and the phase change material. A method of forming a memory cell having first and second electrodes having phase change material there-between includes lining elevationally inner sidewalls of an opening with conductive material to comprise the first electrode of the memory cell. Elevationally outer sidewalls of the opening are lined with dielectric material. Phase change material is formed in the opening laterally inward of and electrically coupled to the conductive material in the opening. Conductive second electrode material is formed that is electrically coupled to the phase change material. Other implementations are disclosed.