Wave transmission lines and networks – Coupling networks – Electromechanical filter
Reexamination Certificate
2008-09-09
2008-09-09
Takaoka, Dean (Department: 2817)
Wave transmission lines and networks
Coupling networks
Electromechanical filter
C333S193000
Reexamination Certificate
active
11024950
ABSTRACT:
An electronic circuit comprises a resonator meant to be integrated into a semiconductor product including a resonator having first and second resonant frequencies. The electronic circuit comprises: a first inductive partner element for canceling out said second resonant frequency, said partner element having a quality coefficient QI (f) having a first value in a predetermined frequency band and a second value outside said frequency band; a second capacitive partner element for adjusting tuning of said resonator to said first frequency.
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Belot Didier
Carpentier Jean-François
Cathelin Andreia
Razafimandimby Stephane
de Guzman Dennis M.
Jorgenson Lisa K.
Seed IP Law Group PLLC
STMicroelectronics SA
Takaoka Dean
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