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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.:

US 10608609 B1

PDFFull Text
Date of Patent:
Mar. 31, 2020

Filed:

Jul. 09, 2018

Lc filter and method of manufacturing lc filter

Applicant:

Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;

Inventor:

Toshiyuki Nakaiso, Nagaokakyo, JP;

Assignee:

MURATA MANUFACTURING CO., LTD., Nagaokakyo-Shi, Kyoto-Fu, JP;

Attorney:

Arent Fox LLP

Primary Examiner:

Rakesh B Patel

Int. Cl.
CPC ...
H03H 7/01 (2006.01); H03H 3/00 (2006.01); H01G 4/40 (2006.01); H01F 27/28 (2006.01); H01F 27/32 (2006.01); H01F 27/40 (2006.01); H01F 41/04 (2006.01); H01G 4/228 (2006.01); H03H 1/00 (2006.01); H01G 4/33 (2006.01); H01F 17/00 (2006.01);
U.S. Cl.
CPC ...
H03H 7/0115 (2013.01); H01F 27/2804 (2013.01); H01F 27/323 (2013.01); H01F 27/40 (2013.01); H01F 41/041 (2013.01); H01G 4/228 (2013.01); H01G 4/40 (2013.01); H03H 1/00 (2013.01); H03H 3/00 (2013.01); H01F 17/0013 (2013.01); H01F 2017/0026 (2013.01); H01F 2027/2809 (2013.01); H01G 4/33 (2013.01); H03H 2001/0078 (2013.01); H03H 2001/0085 (2013.01);
Abstract

An LC filter having a multilayer body, coil conductor patterns, a thin-film capacitor, and input/output terminal conductors. The multilayer body is formed by stacking a plurality of resin sheets. At least a portion of the coil conductor pattern is embedded in a resin sheet. The thin-film capacitor is at least partially embedded in the resin sheet, is disposed in the coil opening of the coil conductor pattern, which is spiral-shaped, and is connected to the coil conductor pattern. The thickness of the coil conductor patterns is smaller than the thickness of the resin sheets, and the thickness of the thin-film capacitor is smaller than the thickness of the resin sheets.

Find Patent Forward Citations

Nakaiso, Toshiyuki. (2020). Lc filter and method of manufacturing lc filter (U.S. Patent No. 10608609). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10608609

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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