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:
Mar. 24, 2009
Filed:
Aug. 18, 2004
Vishnu K. Agarwal, Boise, ID (US);
Vishnu K. Agarwal, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
In accordance with one embodiment of the present invention, a semiconductor structure is provided comprising a poly-metal stack formed over a semiconductor substrate where the interface between an oxidation barrier placed over the stack and an oxidized portion of the stack lies along the sidewall of the poly. The present invention also relates to a memory cell array comprising an array of wordlines and digitlines arranged to access respective memory cells within the array. Respective wordlines comprise a poly-metal stack formed over a semiconductor substrate in accordance with the present invention. Additionally, the present invention relates to a computer system comprising a memory cell array of the present invention.