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. 07, 2019
Filed:
Aug. 29, 2017
Micron Technology, Inc., Boise, ID (US);
Fabio Pellizzer, Cornate d'Adda, IT;
Innocenzo Tortorelli, Cernusco sul Naviglio, IT;
Andrea Ghetti, Concorezzo, IT;
Micron Technology, Inc., Boise, ID (US);
Abstract
The disclosed technology generally relates to integrated circuit devices, and in particular to cross-point memory arrays and methods for fabricating the same. Line stacks are formed, including a storage material line disposed over lower a conductive line. Upper conductive lines are formed over and crossing the line stacks, exposing portions of the line stacks between adjacent upper conductive lines. After forming the upper conductive lines, storage elements are formed at intersections between the lower conductive lines and the upper conductive lines by removing storage materials from exposed portions of the line stacks, such that each storage element is laterally surrounded by spaces. A continuous sealing material laterally surrounds each of the storage elements.