37156 ⎘
Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezo-electric effect or with electrostriction using a single piezo-electric element
Piezoelectric actuator
#302GENERATING METHOD AND GENERATOR FOR GENERATING MIST OR FINE-BUBBLE BY USING SURFACE ACOUSTIC WAVE
#303Apparatus and method for generating broad bandwidth acoustic energy
#304Thermal transfer and acoustic matching layers for ultrasound transducer
#305Ultrasonic sensor
#306Multilayer acoustic impedance converter for ultrasonic transducers
#307PROBE FOR ULTRASONIC DIAGNOSTIC APPARATUS AND METHOD OF MANUFACTURING THE SAME
#308Dual-mode loudspeaker
#309Ultrasonic transducer with improved method of beam angle control
#310Ultrasonic probe, ultrasonic diagnostic apparatus and ultrasonic endoscopic apparatus
#311COMPOSITE MATERIAL VIBRATOR
#312Ultrasonic sensor and method for manufacturing the same
#313Hourglass-shaped cavitation chamber with spherical lobes
#314Hourglass-shaped cavitation chamber with spherical lobes
#315Ultrasound transducer and method of producing the same
#316Acoustic devices and fluid gauging
#317Combination catheter devices, methods, and systems
#318Method of producing thin film bulk acoustic resonator
#319Substrate for electronic device, electronic device and methods of manufacturing same
#320Ultraviolet and visible light integrated acousto-optic modulators