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. 16, 2001
Filed:
Jun. 30, 1999
Chang-Ho Lee, Suwon, KR;
Jun-Young Jeon, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
In the present invention, a semiconductor device includes a first insulation layer formed on a semiconductor substrate, an elevating pad formed on the first insulation layer, a second insulation layer covering the elevating pad, a plurality of fuses formed on the second insulation layer and over the elevating pad, a third insulation layer formed on the fuses, and an opening formed in a top portion of the third insulation layer and over the fuses. With this invention, the horizontal level of the fuses are elevated due to the existence of the elevating pad, which makes the distance between the fuse window and fuses be closer than that of the conventional and that reduces the step difference. Thus, a laser beam can reliably blow out all of the fuses reliably.