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:
Apr. 15, 2008
Filed:
Mar. 02, 2005
Tohru Ueno, Hyogo, JP;
Tohru Ueno, Hyogo, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A semiconductor integrated circuit device having a metal thin-film resistance includes a lower insulation film formed over a semiconductor substrate via another lawyer, a metal interconnection pattern formed on the lower insulation film, an underlying insulation film formed on the lower insulation film and the metal interconnection pattern, and a contact hole formed in said underlying insulation film on the metal interconnection pattern, wherein the metal thin-film resistance is formed so as to extend from a top surface of the underlying insulation film to the contact hole in electrical contact with the metal interconnection pattern in the contact hole, at least a part of constituting elements of the semiconductor integrated circuit other than the metal thin-film resistance is disposed in a region underneath the metal thin-film resistance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile