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Conductus Inc.

Conductus Inc. Patent applications
Patent application numberTitlePublished
20090079515Varactor Tuning For A Narrow Band Filter - An apparatus for providing dynamic and remote tuning of a cryo-cooled bandpass filter is disclosed. The device includes resonator element and a voltage sensitive element as part of the capacitance in a narrow band filter circuit. A varactor such as a GaAs varactor may be used. Alternatively, a capacitor having a voltage-sensitive dielectric such as SrTiO03-26-2009