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US 2008/0167191 A1Published application
Superconducting filter device and filter characteristic tuning method
AssigneeFujitsu Limited
InventorsKeisuke Sato, Masao Kondo
Life of this patent
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Abstract
A superconducting filter device includes a dielectric base, a resonator pattern formed of a superconducting material on the dielectric base, an anisotropic dielectric or magnetic body positioned over the resonator pattern, and an angle adjusting mechanism for changing a horizontal angle of the anisotropic dielectric or magnetic body with respect to an input signal.
Claims12
A superconducting filter device comprising:
- a dielectric base;
- a resonator pattern formed of a superconducting material on the dielectric base;
- an anisotropic dielectric or magnetic body positioned over the resonator pattern;
- and
- an angle adjusting mechanism for changing a horizontal angle of the anisotropic dielectric or magnetic body with respect to an input signal.
2 more elements
A filter characteristic tuning method comprising the steps of:
- arranging an anisotropic dielectric or magnetic body over a resonator pattern of a superconducting filter device;
- and
- changing a horizontal angle of the anisotropic dielectric or magnetic body with respect to an input signal to tune a resonance frequency and/or a bandwidth for the input signal.
Dependencies are inferred from the claim text.