METHOD TO DESIGN CERAMIC FILTERS WITH FINITE TRANSMISSION ZEROS

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United States of America Patent

SERIAL NO

15408480

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Abstract

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An apparatus comprises a bandpass circuit having a passband frequency range, wherein the bandpass circuit includes a first building block circuit including one ceramic resonator circuit element, wherein the building block circuit is a one pole filter circuit and a transfer function of the first building block circuit includes one finite transmission zero, and wherein a transfer function of the bandpass circuit includes the finite transmission zero at one of a frequency lower than the passband frequency range or a frequency higher than the passband frequency range.

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Patent Owner(s)

Patent OwnerAddress
FUTUREWEI TECHNOLOGIES INC1700 ALMA DRIVE SUITE 500 PLANO TX 75075

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ma, Zhengxiang Summit, US 62 1198
Yi, Huairen Somerset, US 5 9

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