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. 08, 2010
Filed:
Oct. 15, 2008
Je-min Park, Gyeonggi-do, KR;
Je-Min Park, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
In a semiconductor device according to embodiments of the invention, a capacitor includes a storage electrode having a cylindrical storage conductive layer pattern and connecting members formed on the upper portion of the cylindrical storage conductive layer pattern. The connecting member connects to an adjacent connecting member of another storage electrode. A dielectric layer and a plate electrode are successively formed on the storage electrode. All of the capacitors are connected by one another by forming cylindrical storage electrodes so that the storage electrode does not fall down when the capacitors have an extremely large aspect ratio. Thus, the capacitance of the capacitors may be improved to the desired level. A semiconductor device that includes these capacitors may have improved reliability and the throughput of a semiconductor manufacturing process may be increased.