220693 ⎘
Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details; Driving means, e.g. electrodes, coils for networks using surface acoustic waves Means for weighting
Sub-classes:ACOUSTIC WAVE DEVICE, FILTER, AND MULTIPLEXER
#2ACOUSTIC WAVE DEVICE
#3SURFACE ACOUSTIC WAVE DEVICES AND METHOD OF FABRICATING THE SAME
#4Acoustic wave element, duplexer and communication device
#5Elastic wave filter
#6Acoustic wave filter having reduced non-linearities, and method for production
#7Surface acoustic wave resonator, surface acoustic wave oscillator, and surface acoustic wave module unit
#8Surface acoustic wave resonator, surface acoustic wave oscillator, and surface acoustic wave module unit
#9Acoustic wave device and acoustic wave filter
#10Filter and antenna duplexer
#11Longitudinally-coupled-resonator-type elastic wave filter device
#12Balanced type surface acoustic wave filter
#13Filter and antenna duplexer
#14Electroacoustic transducer for a surface wave operating component
#15Surface acoustic device