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:
Dec. 09, 2003
Filed:
Mar. 06, 2002
Applicant:
Inventor:
Shoichi Shitara, Chiba, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/900 ;
U.S. Cl.
CPC ...
H01L 2/900 ;
Abstract
The inductance element according to the present invention includes: an inductance section, provided above a semiconductor substrate via insulating films, which is composed of a conductive film pattern setted to have a predetermined inductance value; and an impurity region, provided on the semiconductor substrate so as to be positioned at least at an area under the conductive film pattern, which has a grounding potential and a denser impurity than that of the semiconductor substrate. The inductance element is provided in a semiconductor device.