220614 ⎘
Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of surface acoustic wave devices; Details concerning reflective or coupling arrays; Grating lines having particular arrangements Reflector banks
Resonant cavity surface acoustic wave (SAW) filters
#2Resonant cavity surface acoustic wave (SAW) filters
#3Acoustic wave device, and ladder filter including the same
#4Resonant cavity surface acoustic wave (SAW) filters
#5Multiplexer
#6Single phase unidirectional surface acoustic wave transducer and improved reflectors
#7Surface acoustic wave resonator, surface acoustic wave filter and surface acoustic wave duplexer, and communications equipment
#8Surface acoustic wave device
#9Single phase undirectional surface acoustic wave transducer and improved reflectors
#10Surface acoustic wave device having reflectors with both open and shorted electrodes