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:
Jun. 02, 2020
Filed:
Nov. 30, 2018
Arm Limited, Cambridge, GB;
Ming He, San Jose, CA (US);
Paul Raymond Besser, Sunnyvale, CA (US);
Jingyan Zhang, Santa Clara, CA (US);
Manuj Rathor, Fremont, CA (US);
Arm Limited, Cambridge, GB;
Abstract
Subject matter disclosed herein may relate to fabrication of a correlated electron material (CEM) switch. In particular embodiments a method may include forming a structure on a first portion of a substrate while maintaining a second portion of the substrate exposed. A sealing layer may be deposited over the structure and over at least a portion of the exposed second portion of the substrate. A conductive via may be formed by way of a dry etch through the sealing layer to contact the exposed metal layer. In embodiments, an etch-stop control layer may be utilized to control an etching process prior to formation of metal contacts over the CEM switch and the conductive via.