220706 ⎘
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 Chirped transducers
Interdigital transducers on a piezoelectric thin-film for signal compression
#2Acoustic filter
#3Acoustic wave device and method of fabricating the same
#4Surface acoustic wave resonator, surface acoustic wave oscillator, and surface acoustic wave module unit
#5Ultrasound radiation device into a material
#6Frequency tunable RF filters via a wide-band SAW-multiferroic hybrid device