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:
May. 17, 2016
Filed:
Apr. 08, 2015
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Inventors:
Assignee:
Murata Manufacturing Co., Ltd., Kyogo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/01 (2006.01); H03H 7/09 (2006.01); H01P 1/20 (2006.01); H03H 7/42 (2006.01); H03H 1/00 (2006.01);
U.S. Cl.
CPC ...
H03H 7/0115 (2013.01); H01P 1/20 (2013.01); H03H 7/09 (2013.01); H03H 7/1758 (2013.01); H03H 7/1775 (2013.01); H03H 7/427 (2013.01); H03H 2001/0085 (2013.01);
Abstract
A common mode filter includes, between ports, a differential transmission line including a first signal line and a second signal line. The first signal line includes a first inductor arranged in series, and the second signal line includes a second inductor arranged in series. In addition, a first resonant circuit is provided between the first end of the first inductor and the ground, and a second resonant circuit is provided between the first end of the second inductor and the ground.