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:
Mar. 06, 2007
Filed:
Sep. 15, 2004
Jun-kyu Cho, Gyeonggi-do, KR;
Young-joon Choi, Songpa-gu, KR;
Byung-yong Kim, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
In one embodiment, a semiconductor device comprises an active region isolated by a device isolation layer placed in a semiconductor substrate having a main surface. A molding hole is placed in the semiconductor substrate on the active region. A pocket insulating layer pattern conformally covers the molding hole. A pocket line extends across the active region, filling the molding hole and protruding from the main surface of the semiconductor substrate. The pocket line includes a pocket conductive layer line, a lower metal layer line, and an upper metal layer line, which are sequentially stacked on the pocket insulating later pattern. The device further may further include a line capping layer pattern placed on the pocket line. The line capping layer pattern and the pocket conductive layer line may surround the lower and upper metal layer lines.