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. 28, 2015
Filed:
Mar. 10, 2014
Inotera Memories, Inc., Taoyuan, TW;
Tzung-Han Lee, Taipei, TW;
Yaw-Wen Hu, Taoyuan County, TW;
Inotera Memories, Inc., Hwa-Ya Technology Park Kueishan, Taoyuan, TW;
Abstract
A semiconductor structure includes a substrate having thereon at least one conductive region; a plurality of cylinder-shaped electrodes disposed on the substrate, wherein each of the cylinder-shaped electrodes has a horizontal portion that is in direct contact with the at least one conductive region and a vertical sidewall portion connecting the horizontal portion; an upper support structure comprising a first lattice structure that is situated in a first horizontal level that is lower than a tip portion of each of the cylinder-shaped electrodes; and a lower support structure comprising a second lattice structure that interlocks middle portions of the cylinder-shaped electrodes.