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. 13, 2009
Filed:
Jul. 13, 2006
Motoki Itou, Kyoto, JP;
Yuuko Yokota, Kyoto, JP;
Motoki Itou, Kyoto, JP;
Yuuko Yokota, Kyoto, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
A filter device includes a circuit board having a pattern electrode; a substrate having a filter to which a signal line for inputting or outputting a signal and a reference potential line having a reference potential are connected, and a pad electrode connected to the filter, the substrate being mounted on the circuit board such that the pad electrode and the pattern electrode face each other; and a connection part formed of the pad electrode, the pattern electrode, and a conductive member formed between the pattern electrode and the pad electrode to electrically connect the pattern electrode to the pad electrode, wherein the connection part is arranged to connect the signal line to the reference potential line.