220599 ⎘
Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of surface acoustic wave devices; Details concerning reflective or coupling arrays Grooves or arrays buried in the substrate
Sub-classes:QUARTZ OSCILLATION DEVICE
#2QUARTZ OSCILLATOR
#3SURFACE ELASTIC WAVE FILTER WITH RESONANT CAVITIES
#4Surface elastic wave filter with resonant cavities
#5Surface elastic wave filter with resonant cavities
#6ACOUSTIC WAVE DEVICE WITH ACOUSTIC OBSTRUCTION STRUCTURE
#7METHOD OF FORMING ACOUSTIC WAVE DEVICE WITH REDUCED ACOUSTIC COUPLING
#8Phasing line holders
#9Shear-mode chemical/physical sensor for liquid environment sensing and method for producing the same
#10Elastic wave device, front-end circuit, and communication device
#11Acoustic management in integrated circuit using phononic bandgap structure
#12Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic apparatus
#13Acoustic wave bandpass filter comprising integrated acoustic guiding
#14Process for producing an acoustic device having a controlled-bandgap phononic crystal structure
#15Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic apparatus
#16Boundary acoustic wave device and communication equipment
#17Tunable filter including a surface acoustic wave resonator and a variable capacitor
#18Surface acoustic wave device including an IDT defined by a metal filled in grooves in a piezoelectric substrate
#19Piezoelectric substrate and surface acoustic wave filter using the same