Patent classifications
H
ELECTRICITY
Load children
H03
ELECTRONIC CIRCUITRY
Load children
H03H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
Load children
9/00
Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
Load children Filter patents View analytics View as hierarchy
H03H9/54
comprising resonators of piezoelectric or electrostrictive material
Load children Filter patents View analytics View as hierarchy
H03H9/58
Multiple crystal filters
Load children Filter patents View analytics View as hierarchy
H03H9/582
implemented with thin-film techniques
Load children Filter patents View analytics View as hierarchy
H03H9/586
Means for mounting to a substrate, i.e. means constituting the material interface confining the waves to a volume
Load children Filter patents View analytics View as hierarchy