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:
Aug. 31, 2021
Filed:
Mar. 13, 2017
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Joel P. de Souza, Putnam Valley, NY (US);
Yun Seog Lee, White Plains, NY (US);
Ning Li, White Plains, NY (US);
Devendra K. Sadana, Pleasantville, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/485 (2010.01); H01M 10/05 (2010.01); G11C 11/00 (2006.01); G06N 3/04 (2006.01); G06N 3/063 (2006.01); G06N 3/08 (2006.01); H01M 10/00 (2006.01);
U.S. Cl.
CPC ...
G06N 3/04 (2013.01); G06N 3/063 (2013.01); G06N 3/0635 (2013.01); G06N 3/084 (2013.01); H01M 10/00 (2013.01);
Abstract
A controllable resistive element and methods for controlling the resistance of the same include a resistor layer formed in contact with a shared read/write electrode and a read electrode, the resistor layer having a resistivity that depends on a concentration of charge carrier ions. An electrolyte layer is formed on the resistor layer. A reservoir layer is formed on the electrolyte layer and in contact with a write electrode.