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:
Apr. 25, 2017
Filed:
Mar. 15, 2013
Applicant:
4d-s, Ltd., Perth, WA (US);
Inventors:
Dongmin Chen, Saratoga, CA (US);
Lee Cleveland, Santa Clara, CA (US);
Seshubabu Desu, Vestal, NY (US);
Kurt Pfluger, Monte Sereno, CA (US);
Jean Yang-Scharlotta, Glendale, CA (US);
Assignee:
4D-S LTD., Perth, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/145 (2013.01); H01L 45/08 (2013.01); H01L 45/1233 (2013.01); H01L 45/147 (2013.01); H01L 45/1608 (2013.01);
Abstract
A resistive memory device is disclosed. The memory device comprises one or more metal oxide layers. An oxygen vacancy or ion concentrations of the one or more metal oxide layer is controlled in the formation and the operation of the memory device to provide robust memory operation.