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:
Sep. 26, 2017
Filed:
Jan. 20, 2015
Applicant:
National Taiwan University, Taipei, TW;
Inventors:
Assignee:
NATIONAL TAIWAN UNIVERSITY, Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/01 (2006.01); H03H 7/42 (2006.01); H03H 7/09 (2006.01); H03H 7/12 (2006.01); H03H 7/19 (2006.01); H01F 17/00 (2006.01);
U.S. Cl.
CPC ...
H03H 7/0115 (2013.01); H03H 7/1708 (2013.01); H03H 7/1758 (2013.01); H03H 7/427 (2013.01); H01F 2017/0073 (2013.01); H03H 7/0107 (2013.01); H03H 7/0153 (2013.01); H03H 7/09 (2013.01); H03H 7/12 (2013.01); H03H 7/19 (2013.01);
Abstract
An all-pass filtering module of a common mode noise suppressing device includes first and second differential transmission circuits coupled to a reference node. Each of the first and second differential transmission circuits has an input terminal and an output terminal, and includes: first and second capacitive elements coupled in series between the input terminal and the output terminal; a first inductor coupled between the input terminal and the output terminal; and a third capacitive element and a second inductor coupled in series between the reference node and a common node between the first and second capacitive elements.