Ultra-wideband/dualband broadside-coupled coplanar stripline balun

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United States of America Patent

PATENT NO 7772941
APP PUB NO 20090309672A1
SERIAL NO

12137993

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A balun comprises at least two asymmetric coplanar striplines, a first of the striplines coupled to a signal input, and a second of the striplines coupled to a signal output, the at least two asymmetric coplanar striplines configured in a Marchand architecture to receive an unbalanced signal and to output a balanced signal.

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Patent Owner(s)

  • HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE COMPANY LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mak, Angus C K Hong Kong, CN 6 185
Rowell, Corbett R Hong Kong, CN 13 355
Yeung, Lap-Kun Los Angeles, US 1 15

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