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. 18, 2006
Filed:
Sep. 01, 2003
Takuo Hino, Osaka, JP;
Yoshihisa Minami, Otsu, JP;
Takuo Hino, Osaka, JP;
Yoshihisa Minami, Otsu, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A MIM (metal-insulator-metal) capacitor is provided with a substrate; a first metal area; a second metal area formed between the substrate and the first metal area; and a first insulating layer formed between the first metal area and the second metal area; wherein a capacitance value is determined by opposing surface areas of the first metal area and the second metal area; and the MIM capacitor is further provided with: a third metal area formed between the second metal area and the substrate; and a second insulating layer formed between the third metal area and the second metal area; wherein the third metal area is connected to a ground potential.