Oscillators – Solid state active element oscillator – Significant distributed parameter resonator
Reexamination Certificate
2007-09-25
2007-09-25
Chang, Joseph (Department: 2817)
Oscillators
Solid state active element oscillator
Significant distributed parameter resonator
C331S1170FE
Reexamination Certificate
active
11210751
ABSTRACT:
A microstrip stabilized quantum well resonance-tunneling generator which generates electromagnetic waves for millimeter and submillimeter wavelength range is provided The generator includes a resonant tunneling semiconductor quantum well diode, and a microstrip resonator. The resonant tunneling diode, the microstrip resonator and interconnecting lines and junctions are fabricated as a monolithic integrated device on a common substrate. As a result, the monolithic integrated device provides the expansion of the operation frequency range toward the terahertz region as a result of reduction of the parasitic inductance as well as of minimizing the other parasitic parameters of the electric circuitry connecting the resonant tunneling diode and resonator.
REFERENCES:
patent: 5675295 (1997-10-01), Brebels et al.
Karuzsky Alexander Lvovich
Kazakov Igor Petrovich
Mityagin Yury Alekseevich
Murzin Vladimir Nikolaevich
Tshovrebov Andrey Michaylovich
Chang Joseph
Institute of Lebedev Physical Institute of Russian Academy of Sc
Sughrue & Mion, PLLC
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