Wave transmission lines and networks – Coupling networks – Frequency domain filters utilizing only lumped parameters
Reexamination Certificate
2006-03-14
2006-03-14
Ham, Seungsook (Department: 2817)
Wave transmission lines and networks
Coupling networks
Frequency domain filters utilizing only lumped parameters
C333S185000, C336S200000
Reexamination Certificate
active
07012485
ABSTRACT:
A miniature wideband RF choke has a low temperature co-fired ceramic substrate with a top surface and a bottom surface. A first inductor is located within the substrate. Terminals are located on the top and bottom surfaces. A second inductor is located on the top surface. The second inductor has a core wound with a wire. Vias extend through the substrate connecting the terminals to the inductors.
REFERENCES:
patent: 5414402 (1995-05-01), Mandai et al.
patent: 6937454 (2005-08-01), Mikolajczak et al.
Ham Seungsook
Redmond Kevin
Scientific Components Corporation
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