220628 ⎘
Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of surface acoustic wave devices; Means for compensation or elimination of undesirable effects of diffraction of wave beam
Tunable diffraction gratings using surface acoustic waves
#2Low loss temperature compensated surface acoustic wave filter and duplexer
#3ACOUSTIC DIFFRACTIVE CONCENTRATORS
#4Ladder filter, duplexer, and elastic wave filter device
#5Elastic wave device, high-frequency front end circuit, and communication device
#6Elastic wave device, high-frequency front-end circuit, and communication apparatus
#7Electro-acoustic transducer and electro-acoustic component comprising an electro-acoustic transducer
#8Elastic wave device
#9Surface acoustic wave device and filter
#10Electroacoustic transducer with improved suppression of unwanted modes
#11Surface acoustic wave device and filter
#12Acoustic wave device with suppressed higher order transverse modes
#13Surface acoustic wave device and filter with additional covering films
#14Electroacoustic transducer with reduced losses due to transverse emission and improved performance due to suppression of transverse modes
#15Acoustic wave device with reduced higher order transverse modes
#16Elastic wave device
#17Surface acoustic wave resonator, and surface acoustic wave filter and antenna duplexer in which the surface acoustic wave resonator is used
#18Acoustic wave element having an electrode finger with a protrusion
#19Circular surface acoustic wave (SAW) devices, processes for making them, and methods of use
#20Acoustic wave transducer and filter comprising said transducer
#21Elastic wave device having an electrode finger with a side edge projection
#22Acoustic wave transducer with transverse mode suppression
#23Surface acoustic wave device
#24Surface wave devices with low passband ripple