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:
Jan. 05, 2016
Filed:
Apr. 09, 2014
Nanya Technology Corp., Tao-Yuan Hsien, TW;
Sanjeev Sapra, Boise, ID (US);
Brett W. Busch, Boise, ID (US);
Jian Li, Boise, ID (US);
Chad Patrick Blessing, Boise, ID (US);
Greg Allen Funston, Boise, ID (US);
NANYA TECHNOLOGY CORP., Gueishan Dist., Taoyuan, TW;
Abstract
A capacitor includes a substrate, a multilayer over the substrate, a plurality of container-shaped storage node structures on the semiconductor substrate and surrounded by the multilayer, the storage node structure has a sidewall extending upwardly from the base to the top, where the sidewall includes an upper segment and a lower segment thinner than the upper segment, a capacitor dielectric material along a surface of each storage node structure, and a capacitor electrode material over the capacitor dielectric material.