Wave transmission lines and networks – Coupling networks – Frequency domain filters utilizing only lumped parameters
Reexamination Certificate
2007-01-09
2007-01-09
Ham, Seungsook (Department: 2817)
Wave transmission lines and networks
Coupling networks
Frequency domain filters utilizing only lumped parameters
C333S181000
Reexamination Certificate
active
11245884
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.
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Kodama Takashi
Otsuki Takehiko
Takenaka Kazuhiko
Uchida Katsuyuki
Yamamoto Hidetoshi
Ham Seungsook
Keating & Bennett LLP
Murata Manufacturing Co. Ltd.
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