Wave transmission lines and networks – Coupling networks – Frequency domain filters utilizing only lumped parameters
Reexamination Certificate
2011-04-19
2011-04-19
Pascal, Robert (Department: 2817)
Wave transmission lines and networks
Coupling networks
Frequency domain filters utilizing only lumped parameters
C333S202000, C333S204000
Reexamination Certificate
active
07928819
ABSTRACT:
There is provided a band pass filter including: a stacked body having a stacked structure of a plurality of dielectric sheets; and a plurality of elements provided in the stacked body, the plurality of elements including: a first capacitor electrode; a second capacitor electrode partially overlapping the first capacitor electrode to form capacitive coupling; a third capacitor electrode connected to the second capacitor electrode; a first inductor pattern having one end connected to the first capacitor electrode and the other end connected to a ground; a second inductor pattern having one end connected to the third capacitor electrode and the other end connected to the ground; an input terminal provided at one region of the first inductor pattern; and an output terminal provided at one region of the second inductor pattern.
REFERENCES:
patent: 6538531 (2003-03-01), Nosaka et al.
patent: 7262675 (2007-08-01), Lee et al.
patent: 1020000059649 (2000-10-01), None
patent: 1020040095822 (2004-11-01), None
patent: 100550878 (2006-02-01), None
patent: 100616674 (2006-08-01), None
KR Office Action for 10-2008-0020015 dated Jan. 9, 2010.
Lee Dong Hwan
Yoon Hee Soo
Glenn Kimberly E
Lowe Hauptman & Ham & Berner, LLP
Pascal Robert
Samsung Electro-Mechanics Co. Ltd.
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