Vacuum encapsulation for surface acoustic wave (saw) devices
Vacuum speaker
Variable geometry electromagnetic transducer
Variable matrix decoder
Varying loudspeaker spatial characteristics
Varying loudspeaker spatial characteristics in a vehicle
Vehicle accessory microphone
Vehicle communication system
Vehicle loudspeaker array
Vehicle loudspeakers
Vehicle speaker control system
Vehicular loudspeaker system
Vehicular sound reproducing
Velocity hydrophone
Vented loudspeaker
Vented-pipe projector
Vibrating strip transducer
Vibrating type transducer and manufacturing process thereof
Vibration actuator and mobile communication terminal
Vibration actuator having magnetic circuit elastically...