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:
Feb. 23, 2016
Filed:
Oct. 31, 2014
Macronix International Co., Ltd., Hsinchu, TW;
MACRONIX International Co., Ltd., Hsinchu, TW;
Abstract
Provided is a method for fabricating a memory device, including the following steps. A plurality of semiconductor fin structures is formed on a substrate. Each semiconductor fin structure includes a first doped region and a body region on which the first doped region is disposed, and a trench is disposed between adjacent two semiconductor fin structures. A second doped region is formed in the substrate under the body regions of the semiconductor fin structures and the trenches. A plurality of first contacts are formed on the substrate. A plurality of second contacts are formed on the substrate. Each second contact is electrically connected with the corresponding first doped region.