Multilayer LC filter

Details Multilayer LC filter Multilayer LC filter

2006-08-29

2006-08-29

Vuong, Quochien B. (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

Noise or interference elimination

C333S219000, C333S204000, C333S018000

Reexamination Certificate

active

07099645

ABSTRACT:
A multilayer LC filter includes a terminal layer, and a plurality of capacitor electrode layers laminated together on the terminal layer. An inductor layer is disposed above the capacitor electrode layers to thereby form a laminated body. First and second strip-shaped side-surface electrodes are formed on opposite side surfaces of the laminated body, and are connected to input and output terminals of the terminal layer, respectively. The distal ends of the first and second strip-shaped side-surface electrodes extend to the corresponding side surfaces of the capacitor electrode layers, but do not reach the side surfaces of the inductor layer. Thus, the distances between the resonator inductors of the inductor layer and the strip-shaped side-surface electrodes are increased, and as a result, very little stray capacitance is generated between the resonator inductors and the side-surface electrodes.

REFERENCES:
patent: 5051712 (1991-09-01), Naito et al.
patent: 5173670 (1992-12-01), Naito et al.
patent: 5248949 (1993-09-01), Eguchi et al.
patent: 5719539 (1998-02-01), Ishizaki et al.
patent: 6025761 (2000-02-01), Watanabe et al.
patent: 6249194 (2001-06-01), Watanabe et al.
patent: 6504452 (2003-01-01), Takada et al.
patent: 6791435 (2004-09-01), Shingaki et al.
patent: 6831530 (2004-12-01), Ichikawa et al.
patent: 4-150011 (1992-05-01), None
patent: 8-242136 (1995-09-01), None
patent: 8097603 (1996-04-01), None
patent: 9219340 (1997-08-01), None
patent: 10-70402 (1998-03-01), None
patent: 10106838 (1998-04-01), None
patent: 10-209710 (1998-08-01), None
patent: 11-261362 (1999-09-01), None
patent: 11283833 (1999-10-01), None
patent: 2000-20901 (2000-07-01), None
patent: 2000-341087 (2000-12-01), None
patent: WO 97/36306 (1997-10-01), None

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