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:
Dec. 22, 2020
Filed:
Mar. 24, 2017
Applicant:
Crossbar, Inc., Santa Clara, CA (US);
Inventors:
Sundar Narayanan, Cupertino, CA (US);
Natividad Vasquez, San Francisco, CA (US);
Zhen Gu, Cupertino, CA (US);
Yunyu Wang, San Jose, CA (US);
Assignee:
Crossbar, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/1233 (2013.01); H01L 45/04 (2013.01); H01L 45/1253 (2013.01); H01L 45/1675 (2013.01);
Abstract
A two-terminal resistive switching device (TTRSD) such as a non-volatile two-terminal memory device or a volatile two-terminal selector device can be formed according to a manufacturing process. The process can include forming an etch stop layer that is made of aluminum and can include forming a buffer layer below the etch stop layer and/or between the etch stop layer and a top electrode of the TTRSD.