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:
Aug. 24, 2010
Filed:
Dec. 09, 2008
Myung-il Kang, Yongin-si, KR;
Myung-Il Kang, Yongin-si, KR;
Dongbu HiTek Co., Ltd., Seoul, KR;
Abstract
A capacitor includes a first lower metal layer and an insulating layer on a lower interlayer dielectric layer of a semiconductor substrate; a first upper metal layer aligned on the insulating layer to partially expose it; a first capping layer and an upper interlayer dielectric layer on the insulating layer including the first upper metal layer; a second lower metal layer connected to the first upper metal layer through the upper interlayer dielectric layer and the first capping layer; a second capping layer aligned on the upper interlayer dielectric layer including the second lower metal layer and formed with a hole for partially exposing the second lower metal layer; a pad aligned on the second capping layer and connected to the second lower metal layer; a protective layer on the second capping layer; and a second upper metal layer aligned on the second capping layer.