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:
Jul. 23, 2013
Filed:
Sep. 25, 2009
Takanori Kubo, Kirishima, JP;
Hiromichi Yoshikawa, Kirishima, JP;
Takanori Kubo, Kirishima, JP;
Hiromichi Yoshikawa, Kirishima, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
A bandpass filter for a wide frequency band such as UWB is disclosed. The bandpass filter can receive a pair of signals, namely a balanced signal, and output a pair of signals. The bandpass filter comprises a plurality of ½ wavelength resonance electrodes, a plurality of ¼ wavelength resonance electrodes and a plurality of coupling electrodes. A transmission characteristic of the bandpass filter having flat and low loss over the entire region of the broad pass band can be achieved.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile