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:
Jul. 03, 2007
Filed:
Sep. 07, 2006
Kyoung-seok Kim, Seoul, KR;
Ki-hyun Hwang, Sungnam-si, KR;
Hyo-jung Kim, Gwacheon-si, KR;
Hyeon-deok Lee, Seoul, KR;
Seok-woo Nam, Yongin-si, KR;
Kyoung-Seok Kim, Seoul, KR;
Ki-Hyun Hwang, Sungnam-si, KR;
Hyo-Jung Kim, Gwacheon-si, KR;
Hyeon-Deok Lee, Seoul, KR;
Seok-Woo Nam, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
In a storage electrode of a semiconductor device, and a method of forming the same, the storage electrode includes an outer cylinder including a first outer cylindrical portion having a first outer diameter, and a second outer cylindrical portion that is formed on the first outer cylindrical portion and having a second outer diameter, which is less than the first outer diameter, the first and second outer cylindrical portions having substantially equal inner diameters, and an inner cylinder formed on inner surfaces of the outer cylinder.