Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Reexamination Certificate
2008-05-20
2008-05-20
Pascal, Robert J. (Department: 2817)
Wave transmission lines and networks
Coupling networks
Wave filters including long line elements
C333S185000, C333S219000
Reexamination Certificate
active
07375604
ABSTRACT:
A bandpass filter includes a plurality of resonators on a printed circuit board. An input pin is connected to a first resonator of the plurality of resonators. An output pin is connected to a second resonator of the plurality of resonators. The first and second resonators are magnetically coupled to each other. The first and second resonators are coupled to other resonators using mixed coupling. The other resonators are coupled to each other using electric coupling.
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Burns Lawrence M
Chang Sung-Hsien
Gomez Ramon A
Pobanz Carl W
Broadcom Corporation
Glenn Kimberly E
Pascal Robert J.
Sterne Kessler Goldstein & Fox P.L.L.C.
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