Substrate attenuator circuit

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United States of America Patent

PATENT NO 8358181
APP PUB NO 20110163829A1
SERIAL NO

12893523

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is a substrate attenuator circuit having a thin, long conductive pattern with a plurality of bends on a substrate, with heat generation per unit area reduced to a small amount even at a low attenuation level. A linear conductive pattern configured to have a plurality of bends on a substrate is provided with output terminals at n portions thereof. The conductive pattern has a larger line width at a first stage conductive pattern portion defined in a portion from an input terminal to m output terminals (m

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Patent Owner(s)

Patent OwnerAddress
ALPINE ELECTRONICS INC1-1-8 NISHI-GOTANDA SHINAGAWA-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shimamura, Naoki Iwaki, JP 14 124

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