220603 ⎘
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
Sub-classes:ELECTRICALLY TUNABLE SURFACE ACOUSTIC WAVE RESONATOR
#2ACOUSTIC WAVE FILTER WITH ACOUSTIC VELOCITY ADJUSTMENT STRUCTURE
#3Cascaded resonator having reflector electrodes with different pitches
#4Reflective structures for surface acoustic wave devices
#5ACOUSTIC WAVE RESONATOR WITH REDUCED SIZE
#6ACOUSTIC RESONATOR
#7RESONANT DEVICE AND ACOUSTIC FILTER
#8Cascaded surface acoustic wave devices with apodized interdigital transducers
#9Over temperature protection for acoustic wave filter
#10Acoustic wave device with velocity adjustment layer
#11Acoustic wave filter with acoustic velocity adjustment structure
#12Acoustic wave device with acoustic velocity regions
#13Cascaded resonator with different reflector pitch
#14COUPLING SURFACE ACOUSTIC WAVE RESONATORS TO A JOSEPHSON RING MODULATOR
#15Filter and multiplexer
#16Coupling surface acoustic wave resonators to a Josephson ring modulator
#17Reflective structures for surface acoustic wave devices
#18Electrically tunable surface acoustic wave resonator
#19Acoustic wave filter with temperature sensor
#20Acoustic wave resonator, acoustic wave filter, multiplexer, and communication apparatus
#21Elastic wave device
#22Surface acoustic wave filter with temperature sensor
#23Filter with over temperature protection
#24WIRELESS TEMPERATURE SENSOR BASED CHIP
#25Filter, multiplexer, and communication apparatus
#26Acoustic wave element, filter element, and communication device
#27Shear horizontal surface acoustic wave (SH-SAW) resonators and arrays thereof
#28Surface acoustic wave resonator, surface acoustic wave oscillator, and surface acoustic wave module unit
#29Acoustic wave device and acoustic wave filter
#30Surface acoustic wave element, method of producing the same, and method of changing resonation frequency of the same
#31Transversal filter operating using surface acoustic waves
#32Compensation of resonators for substrate and transducer asymmetry
#33Single phase unidirectional surface acoustic wave transducer and improved reflectors
#34Single phase undirectional surface acoustic wave transducer and improved reflectors
#35Saw filter and communication device utilizing a weighted reflector