| Cavitation energy meter (ppb, Inc.): Meters energy and frequency in ultrasonic and megasonic cleaning tanks used in the semiconductor, wafer, disk drive, flat-panel display, electronics and parts precision cleaning industries. |
| Method and device for manufacturing hot dogs using high power ultrasound: United States Patent: 6,146,674 |
| Parametric Difference Waves for Low Frequency Acoustic Propagation: Unclassified/commercial mind control technology. |
| Sound velocity sensor AQSV-1500: AQUAMATIC, Denmark |
| Thermoacoustic Refrigerator: Peter Hoekje, Assistant Professor, Department of Physics, UNI |
| Thin Film Ultrasonic Transducer for Accurate Control of Fastener Clamp Load: NASA (USA) |
| Ultrasonic Blaster: sonic shockwaves |
| Ultrasonic Power Sensory System: Includes a first and a second transducer coupled together through a coupling medium communicating undulating pressure wave for the transfer of electrical power into an undulating pressure wave communicated into an electrical response. This is a signal that can be converted into useful power for an embedded sensory and actuation control unit. The primary advantage is the transfer of power through a coupling medium without the use of electrical power wires. |
| Ultrasonic Translator SK-207 (Transtronic): Electronic kit. Hear car brakes, gas leaks or even bats. |
| Ultrasonic/Contact Stethoscope: The 2047U/C combines the features of a standard electronic stethoscope - with those of an ultrasonic (sounds higher in frequency than the ear can hear) detector. |
Classical
