Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Distributive type parameters
Reexamination Certificate
2005-09-19
2009-11-10
He, Amy (Department: 2831)
Electricity: measuring and testing
Impedance, admittance or other quantities representative of...
Distributive type parameters
C324S642000
Reexamination Certificate
active
07616009
ABSTRACT:
An object to be measured is measured using microwave radiation. Oscillation energy is generated by means of a feedback coupled active unit. The solution involves generating resonance into at least one oscillator, each oscillator comprising at least one open resonator, each resonator being coupled to at least one active unit, by using the object to be measured as a functional part of the resonator, the object to be measured causing a resonance frequency dependent on the location of a surface of the object to be measured to be generated in each oscillator. A measurement part determines at least one characteristic of the object to be measured on the basis of the resonance frequency of each oscillator.
REFERENCES:
patent: 3514703 (1970-05-01), Hiromu
patent: 3737770 (1973-06-01), Masson et al.
patent: 5379110 (1995-01-01), Matsui et al.
patent: 6198293 (2001-03-01), Woskov et al.
patent: 6297648 (2001-10-01), Lunden
patent: 6297707 (2001-10-01), Martheli et al.
patent: 6861844 (2005-03-01), Verdeyen et al.
patent: 7263447 (2007-08-01), Strang
patent: 1118096 (1968-06-01), None
patent: 1331525 (1973-09-01), None
patent: 60-042609 (1985-03-01), None
Heikkinen Juha
Hirvonen Taavi
Hyry Olavi
Jakkula Pekka
Karhu Jarmo
He Amy
Hoffmann & Baron , LLP
Senfit Oy
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