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:
Apr. 08, 2014
Filed:
Sep. 07, 2011
Brett W. Busch, Boise, ID (US);
David K. Hwang, Boise, ID (US);
F. Daniel Gealy, Kuna, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
The invention includes methods of electrically interconnecting different elevation conductive structures, methods of forming capacitors, methods of forming an interconnect between a substrate bit line contact and a bit line in DRAM, and methods of forming DRAM memory cells. In one implementation, a method of electrically interconnecting different elevation conductive structures includes forming a first conductive structure comprising a first electrically conductive surface at a first elevation of a substrate. A nanowhisker is grown from the first electrically conductive surface, and is provided to be electrically conductive. Electrically insulative material is provided about the nanowhisker. An electrically conductive material is deposited over the electrically insulative material in electrical contact with the nanowhisker at a second elevation which is elevationally outward of the first elevation, and the electrically conductive material is provided into a second conductive structure. Other aspects and implementations are contemplated.