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:
Jul. 21, 2009
Filed:
Dec. 05, 2006
Applicants:
Tzu-ning Fang, Palo Alto, CA (US);
Michael Vanbuskirk, Saratoga, CA (US);
Swaroop Kaza, Sunnyvale, CA (US);
Inventors:
Tzu-Ning Fang, Palo Alto, CA (US);
Michael VanBuskirk, Saratoga, CA (US);
Swaroop Kaza, Sunnyvale, CA (US);
Assignee:
Spansion LLC, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a memory device having first and second electrodes and active and passive layers between the electrodes, or a memory device having first and second electrodes and an insulating layer between and in contact with electrodes, the device may be programmed in the ionic mode by applying electrical potential across the electrodes in one direction, and may be programmed in the electronic charge carrier mode by applying electrical potential across electrodes in the opposite direction.