Increasing the minimum rejection bandwidth of a YIG-tuned notch filter using a shunt YIG resonator

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United States of America Patent

PATENT NO 9203129
APP PUB NO 20140091882A1
SERIAL NO

13632911

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Abstract

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A Yttrium Iron Garnet (YIG) tuned band reject filter using one or more Shunt YIG resonators provides for much wider minimum rejection bandwidths without increasing maximum 3 db bandwidths or spurious response. Various configurations of a tunable shunt YIG tuned band reject filter achieves a wide rejection bandwidth at the low end of the tuning range while keeping the maximum 3 db bandwidth, normally occurring at the high end of the tuning range, to a minimum.

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Patent Owner(s)

Patent OwnerAddress
TELEDYNE DEFENSE ELECTRONICS LLC1049 CAMINO DOS RIOS THOUSAND OAKS CA 91360

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Korber, Marinus L San Carlos, US 1 2

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