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:
Oct. 14, 2008
Filed:
Sep. 01, 2006
Yen-yi Shih, Shenzhen, CN;
Yen-Yi Shih, Shenzhen, CN;
Hon Hai Precision Indsutry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A band-pass filter () for reducing harmonic electromagnetic signals includes an input line (), an output line (), at least one first resonator (), and at least one second resonator (). The input line inputs electromagnetic signals. The output line outputs electromagnetic signals. The first resonator includes a first grounded end (), electronically connected to the input line, and a first open end (). The second resonator is disposed parallel to the first resonator. The second resonator includes a second grounded end (), electronically connected to the output line, and a second open end (). The first grounded end is disposed in the same direction as the second grounded end, and the first open end is disposed in the same direction as the second open end.