Wave transmission lines and networks – Long line elements and components – Strip type
Reexamination Certificate
2006-04-18
2006-04-18
Le, Dinh T. (Department: 2816)
Wave transmission lines and networks
Long line elements and components
Strip type
C333S247000, C336S200000
Reexamination Certificate
active
07030721
ABSTRACT:
In a high frequency apparatus for transmitting or processing a high frequency signal, a substrate has a recessed portion in a surface of the substrate, a first interconnecting conductor is on the substrate, including at least the recessed portion of the substrate, and a dielectric support film is on the substrate opposite the recessed portion of the substrate with an air space between the dielectric support film and the substrate. A second interconnecting conductor is on a part of a surface of the dielectric support film. The high frequency apparatus has a simple structure and reduced transmission loss and can be made in a simple manufacturing process.
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Jiao Jiwei
Lee Sang-seok
Miyaguchi Kenichi
Nishino Tamotsu
Suehiro Yoshiyuki
Le Dinh T.
Leydig , Voit & Mayer, Ltd.
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