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:
Oct. 26, 2021
Filed:
Nov. 21, 2019
Applied Materials, Inc., Santa Clara, CA (US);
Milan Pe{hacek over (s)}ic, Paoli, PA (US);
Andrea Padovani, Reggio Emilia, IT;
Bastien Beltrando, Marseilles, FR;
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
A selector device for a memory cell in a memory array includes a first electrode, a second electrode, and a separator between the first electrode and the second electrode. The separator includes a mixed ionic-electronic conduction material with first ions having a first charge such that the first ions respond to a voltage applied between the first electrode and the second electrode by moving away from the first electrode. The separator is doped near the second electrode with second ions having a second charge that opposes the first charge.