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:
Jun. 24, 2014
Filed:
Feb. 05, 2014
Micron Technology, Inc., Boise, ID (US);
Fabio Pelizzer, Cornate d'Adda, IT;
Cinzia Perrone, Bellusco, IT;
Micron Technology, Inc., Boise, ID (US);
Abstract
Some embodiments include methods of forming semiconductor constructions. Carbon-containing material is formed over oxygen-sensitive material. The carbon-containing material and oxygen-sensitive material together form a structure having a sidewall that extends along both the carbon-containing material and the oxygen-sensitive material. First protective material is formed along the sidewall. The first protective material extends across an interface of the carbon-containing material and the oxygen-sensitive material, and does not extend to a top region of the carbon-containing material. Second protective material is formed across the top of the carbon-containing material, with the second protective material having a common composition to the first protective material. The second protective material is etched to expose an upper surface of the carbon-containing material. Some embodiments include semiconductor constructions, memory arrays and methods of forming memory arrays.