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. 21, 2007
Filed:
May. 27, 2005
Applicants:
Colin S. Bill, Cupertino, CA (US);
Wei Daisy Cai, Fremont, CA (US);
Inventors:
Colin S. Bill, Cupertino, CA (US);
Wei Daisy Cai, Fremont, CA (US);
Assignee:
Spansion LLC, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In the present method of programming and erasing the resistive memory devices of a memory device array, upon a single command, high current is provided in both the program and erase functions to program and erase only those memory devices whose state is to be changed from the previous state.