Communications: directive radio wave systems and devices (e.g. – Radio wave absorber
Patent
1991-05-23
1994-04-26
Sotomayor, John B.
Communications: directive radio wave systems and devices (e.g.,
Radio wave absorber
342 4, 342 5, 342 6, 342 13, 342187, 342188, 505702, 505851, H01Q 1700
Patent
active
053070682
ABSTRACT:
A tunable high-frequency device using a superconductive thin layer with a thickness smaller than the thickness of penetration of a magnetic field is positioned on a dielectric layer. Also included is a means for varying the density of the Cooper pairs of the superconductive thin layer.
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"Thomson-CSF"
Sotomayor John B.
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