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.

Date of Patent:
Jan. 17, 2012

Filed:

May. 18, 2010
Applicants:

Daisuke Tanaka, Kanagawa-ken, JP;

Haruhiko Ueno, Fukui-ken, JP;

Inventors:

Daisuke Tanaka, Kanagawa-ken, JP;

Haruhiko Ueno, Fukui-ken, JP;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 3/00 (2006.01); H01H 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An LC composite electronic component, having a large noise suppression effect without increasing in size, includes a multilayer structure in which first and second capacitor units (), () and first and second coil units (), () are stacked and incorporates four LC resonance circuits. A noise circulating capacitance (C) is formed between a coil electrode () and a resonance adjusting electrode (), and a noise circulating capacitance (C) is formed between a coil electrode () and a resonance adjusting electrode (). A noise circulating capacitance (C) is formed between a coil electrode () and a resonance adjusting electrode (), and a noise circulating capacitance (C) is formed between a coil electrode () and a resonance adjusting electrode (). A noise circulating capacitance (C) is formed between lead-out electrodes (), (), and a noise circulating capacitance (C) is formed between lead-out electrodes (), ().


Find Patent Forward Citations

Loading…