Acoustic signaling system
Apparatus and method for producing sound images derived from the
Automatic firing for clay pigeon launcher
Baby cry recognizer
Home control system with an interface assembly
Method and apparatus for controlling vehicle mounted devices and
Method and apparatus for inputting a voice through a microphone
Method and apparatus for the remote control of a hearing aid mea
Multiplex transmission medium for application in multiplex vehic
Personalized key system for a mobile vehicle
Portable identification capture system for transaction...
Sound activated lamp arrangement
Sound actuated light switch
Sound actuated light switch
Sound-activated rotary device
Ultrasonic position monitor for HV disconnect switch
Voice activated target launching system with automatic sequencin
Voice control system with a microphone array
Voice controlled welding system
Voice interruptible alarm device