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:
Sep. 10, 2013
Filed:
May. 20, 2005
Applicants:
Ralf Symanczyk, München, DE;
Corvin Liaw, München, DE;
Inventors:
Ralf Symanczyk, München, DE;
Corvin Liaw, München, DE;
Assignee:
Adesto Technologies Corporation, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01); G06F 12/00 (2006.01); G06F 13/00 (2006.01); G06F 13/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for operating a resistivity changing memory including applying a programming voltage to a resistivity changing memory cell to define a programmed state and applying a refresh voltage to the resistivity changing memory cell for maintaining the programmed state of the resistivity changing memory cell. In one embodiment, the refresh voltage is less than the programming voltage.