Wave transmission lines and networks – Coupling networks – Electromechanical filter
Reexamination Certificate
2006-06-19
2009-02-10
Chang, Daniel D (Department: 2819)
Wave transmission lines and networks
Coupling networks
Electromechanical filter
Reexamination Certificate
active
07489212
ABSTRACT:
A microresonator includes a beam-type resonator element in which a beam that is an oscillating portion of the resonator element has a high-resistance portion or an insulating portion.
REFERENCES:
patent: 7095298 (2006-08-01), Song et al.
patent: 2007/0171001 (2007-07-01), Naniwada et al.
patent: 2004-328076 (2004-11-01), None
Kinoshita Takashi
Mitarai Shun
Morita Shinya
Tada Masahiro
Tanaka Masahiro
Chang Daniel D
Sonnenschein Nath & Rosenthal LLP
Sony Corporation
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