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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 10855074 B1

PDFFull Text
Date of Patent:
Dec. 01, 2020

Filed:

Dec. 20, 2018

Filter component having esd protection function

Applicant:

Murata Manufacturing Co., Ltd., Nagaokakyo, JP;

Inventor:

Toshiyuki Nakaiso, Nagaokakyo, JP;

Assignee:

MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;

Attorney:

Arent Fox LLP

Primary Examiner:

Kevin J Comber

Int. Cl.
CPC ...
H02H 9/04 (2006.01); H03H 7/01 (2006.01); H01L 23/522 (2006.01); H01L 23/528 (2006.01); H01L 27/02 (2006.01); H01L 49/02 (2006.01); H03H 1/00 (2006.01);
U.S. Cl.
CPC ...
H02H 9/045 (2013.01); H01L 23/528 (2013.01); H01L 23/5223 (2013.01); H01L 23/5226 (2013.01); H01L 27/0248 (2013.01); H01L 28/40 (2013.01); H02H 9/04 (2013.01); H03H 7/0107 (2013.01); H03H 7/0115 (2013.01); H03H 2001/0064 (2013.01);
Abstract

A filter component having an ESD protection function that includes a mounting inductor component and a base board. An ESD protection element and a capacitor are formed in the base board, which includes a semiconductor substrate, and front and back rewiring layers. First and second mounting component connection terminal conductors to which the mounting inductor component is connected are formed on an outer surface of the front rewiring layer. Moreover, a first, second and third external connection terminal conductors are formed on an outer surface of the back rewiring layer. The ESD protection element is formed in the semiconductor substrate and the capacitor is formed in one of the front rewiring layer or the back rewiring layer.

Find Patent Forward Citations

Nakaiso, Toshiyuki. (2020). Filter component having esd protection function (U.S. Patent No. 10855074). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10855074

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

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