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:
May. 30, 2006
Filed:
Dec. 04, 2002
Sam Yang, Boise, ID (US);
John M. Drynan, Boise, ID (US);
Sam Yang, Boise, ID (US);
John M. Drynan, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A conductive material is provided in an opening formed in an insulative material. The process involves first forming a conductive material over at least a portion of the opening and over at least a portion of the insulative material which is outside of the opening. Next, a metal-containing fill material is formed over at least a portion of the conductive material which is inside the opening and which is also over the insulative material outside of the opening. The metal-containing material at least partially fills the opening. At least a portion of both the metal-containing fill material and the conductive material outside of the opening is then removed. Thereafter, at least a portion of the metal-containing fill material which is inside the opening is then removed.