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:
Jun. 13, 2006
Filed:
Dec. 13, 2002
Koichiro Misu, Tokyo, JP;
Koji Ibata, Tokyo, JP;
Kouji Murai, Tokyo, JP;
Kenji Yoshida, Tokyo, JP;
Kousaku Yamagata, Tokyo, JP;
Kenji Itoh, Tokyo, JP;
Isao Murase, Tokyo, JP;
Masao Koshinaka, Tokyo, JP;
Koichiro Misu, Tokyo, JP;
Koji Ibata, Tokyo, JP;
Kouji Murai, Tokyo, JP;
Kenji Yoshida, Tokyo, JP;
Kousaku Yamagata, Tokyo, JP;
Kenji Itoh, Tokyo, JP;
Isao Murase, Tokyo, JP;
Masao Koshinaka, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
Filter circuitry is provided with a series element and a parallel element. The filter circuitry transmits signals that fall within a certain passband and attenuates signals that don't fall within the certain passband. The series element is comprised of a resonance element having antiresonance characteristics, and the parallel element is comprised of a series circuit including an inductor and a capacitor.