Unidirectional transducer etched with surface acoustic waves
Unidirectional transducer for a surface-acoustic-wave device and
Uniform energy megasonic transducer using vessel as resonator
Unilateral surface wave transducer
Unimorph/bimorph piezoelectric package
Unitary transducer with variable resistivity
Unitaxial constant velocity microactuator
United control system comprising a plurality of control units in
Universal piezoelectric crystal holder
Use of a piezo-active device and an appliance and a system...
Use of standoffs to protect atomic resolution storage mover...
Use of standoffs to protect atomic resolution storage mover...
Using piezo-electric material to simulate a vibration...
Vacuum hermetic organic packaging carrier and sensor device...
Valve control device
Valve control device
Valve for controlling fluids
Variable air-gap type driving device
Variable cross-section piezoelectric actuator
Variable frequency drive circuit