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:
Oct. 21, 2008
Filed:
Jul. 12, 2006
Seok Su Kim, Icheon-si, KR;
Seok Su Kim, Icheon-si, KR;
Dongbu Electronics Co., Ltd., Seoul, KR;
Abstract
A method for manufacturing a semiconductor device includes forming a first insulating layer on a semiconductor substrate having a semiconductor chip region and a scribe region; forming a mask pattern on the first insulating layer; removing portions of the first insulating layer using the mask pattern so as to form a contact hole in the semiconductor chip region and a scribe region opening exposing the scribe region; forming a metal contact plug in a contact hole and a metal sidewall on a side of the first insulating layer in the scribe region opening; forming a metallization wiring on the first insulating layer; and forming a second insulating layer and a protective layer over the metal contact plug and the metal sidewall so as to cover the semiconductor chip region and the scribe region.