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. 26, 2015
Filed:
May. 24, 2012
Applicants:
Tsz Chun NG, Hong Kong, CN;
Naoto Matono, Hong Kong, CN;
Yat Hin Chan, Hong Kong, CN;
Hui Wang, Hong Kong, CN;
Inventors:
Tsz Chun Ng, Hong Kong, CN;
Naoto Matono, Hong Kong, CN;
Yat Hin Chan, Hong Kong, CN;
Hui Wang, Hong Kong, CN;
Assignee:
SAE MAGNETICS (H.K.) LTD., Hong Kong, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 1/22 (2006.01); H03H 7/24 (2006.01); H01C 1/14 (2006.01);
U.S. Cl.
CPC ...
H01P 1/227 (2013.01); H03H 7/24 (2013.01); H01C 1/14 (2013.01);
Abstract
An attenuator includes, on a substrate: a resistor section; an insulating film covering the resistor section; and connection terminals covering the insulating film and connected in part to the resistor section. A total thickness of the insulating film and the connection terminal in a region where the insulating film and the connection terminal overlap with the resistor section is from 50 μm to 200 μm.