Broad-band filter in branching technology

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United States of America Patent

PATENT NO 9685930
SERIAL NO

14760184

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Abstract

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A reactance filter can be use branching technology. A series circuit contains a first filter element, a second filter element and a third filter element. Each filter element includes a first impedance element that is connected in series with an impedance element of an adjacent element. Each filter element also includes a second element connected to the first impedance element of that filter. The first and/or second impedance element of each filter element comprises a includes a resonator. Each impedance element has a bandwidth that is expressed by its pole zero distance and each filter element comprises a means for setting the bandwidths of the impedance elements.

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Patent Owner(s)

  • QUALCOMM INCORPORATED;SNAPTRACK, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bauer, Thomas München, DE 134 926
Bergmann, Andreas Haiming, DE 206 1151

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