220709 ⎘
Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details; Driving means, e.g. electrodes, coils for networks using surface acoustic waves; Transducers of particular shape or position Shifted fingers transducers
Sub-classes:Guided SAW device
#2Longitudinally coupled resonator acoustic wave filter
#3Guided wave devices with selectively loaded piezoelectric layers
#4Guided surface acoustic wave device providing spurious mode rejection
#5Guided SAW device
#6Elastic wave resonators and filters
#7Guided surface acoustic wave device providing spurious mode rejection
#8Guided wave devices with selectively loaded piezoelectric layers
#9Guided wave devices with sensors utilizing embedded electrodes
#10Mixed domain guided wave devices utilizing embedded electrodes
#11Guided wave devices with embedded electrodes and non-embedded electrodes
#12Guided wave devices with selectively thinned piezoelectric layers
#13Acoustic wave device
#14Elastic wave resonator including a constant pitch region with a tapering width
#15Elastic wave resonators, and elastic wave filters, antenna duplexers, modules and communication devices using same
#16Elastic wave filter including a grating reflector between tapered input and output IDT electrodes
#17Waveguide components on the basis of acoustic surface waves, and their use
#18Elastic wave filter with tapered IDT electrodes
#19Surface acoustic wave element
#20Surface acoustic wave filter and surface acoustic wave resonator having bent electrode fingers