H
ELECTRICITY
H03
ELECTRONIC CIRCUITRY
H03H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
9/00
Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
H03H9/15
Constructional features of resonators consisting of piezoelectric or electrostrictive material
H03H9/17
having a single resonator
H03H9/171
implemented with thin-film techniques, i.e. of the film bulk acoustic resonator [FBAR] type
H03H9/172
Means for mounting on a substrate, i.e. means constituting the material interface confining the waves to a volume
H03H9/175
Acoustic mirrors