220404 ⎘
Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezo-electric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient; Resonance frequency; Modification of the area of an element of an electrode
LATERAL FIELD EXCITATION ACOUSTIC RESONATOR
#2SOLIDLY MOUNTED RESONATOR AND MANUFACTURING METHOD THEREOF
#3RAISED AND RECESSED FRAMES ON BOTTOM AND TOP PLATES OF A BAW RESONATOR
#4Electronic device and manufacturing method therefor
#5Piezoelectric resonator unit and method of manufacturing the same
#6Vibrator device, manufacturing method of vibrator device, electronic device, and vehicle
#7Frequency adjustment method for piezoelectric resonator device
#8Vibrator device, method of manufacturing vibrator device, electronic apparatus, and vehicle
#9Method for manufacturing piezoelectric thin-film element
#10Resonating element, resonator, oscillator, electronic apparatus, and mobile object
#11Manufacturing method for piezoelectric resonator device
#12BULK ACOUSTIC WAVE RESONATOR AND BULK ACOUSTIC WAVE FILTER AND METHOD OF FABRICATING BULK ACOUSTIC WAVE RESONATOR
#13PIEZOELECTRIC RESONATOR DEVICE, MANUFACTURING METHOD FOR PIEZOELECTRIC...
#14Thin film piezoelectric bulk acoustic wave resonator and radio frequency filter using the same
#15Piezoelectric thin film device having an additional film outside an excitation region
#16Piezoelectric thin-film resonator and filter having the same
#17Enhanced electronic sensors