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:
Jan. 09, 2007
Filed:
Oct. 07, 2005
Katsuyuki Uchida, Hikone, JP;
Hidetoshi Yamamoto, Yokohama, JP;
Takashi Kodama, Otsu, JP;
Kazuhiko Takenaka, Yokaichi, JP;
Takehiko Otsuki, Omihachiman, JP;
Katsuyuki Uchida, Hikone, JP;
Hidetoshi Yamamoto, Yokohama, JP;
Takashi Kodama, Otsu, JP;
Kazuhiko Takenaka, Yokaichi, JP;
Takehiko Otsuki, Omihachiman, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
A noise filter includes a laminate body including magnetic layers, line conductors and ground conductors, with one line conductor and one ground conductor alternately arranged in interfaces between the magnetic layers. With an electrical signal applied to the line conductors with the ground conductors grounded, a high-frequency noise is attenuated using a magnetic loss of the magnetic layer.