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. 17, 2001
Filed:
Jun. 24, 1998
Dirk Többen, Fishkill, NY (US);
Stefan J. Weber, Fishkill, NY (US);
Axel Brintzinger, Fishkill, NY (US);
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A method for forming a semiconductor integrated circuit having a fuse and an active device. A dielectric layer is formed over the fuse and over a contract region of the active device. Via holes are formed through selected regions of the dielectric layer exposing underlying portions of the fuse and underlying portions of a contact region of the active device. An electrically conductive material is deposited over the dielectric layer and through the via holes onto exposed portions of the fuse and the contact region. Portions of the electrically conductive material deposited onto the fuse are selectively removed while leaving portions of the electrically conductive material deposited onto the contact region of the active device. A fill material is disposed in the one of the fuse, a bottom portion of such filling material being spaced from the fuse.