Apparatus for creating 3D audio imaging over headphones...

Apparatus for creating acoustic energy in a balanced...

Apparatus for creating sound image of moving sound source

Apparatus for creating sound image of moving sound source

Apparatus for cross fading out of the head sound locations

Apparatus for demodulating an AM stereophonic signal

Apparatus for detecting an utterance boundary

Apparatus for detecting direction of sound source and...

Apparatus for detecting the duration of voice

Apparatus for determining tonal characteristics of an object and

Apparatus for discriminating information signals from noise sign

Apparatus for drilling pronunciation

Apparatus for drilling pronunciation

Apparatus for driving one or more transducer units

Apparatus for electroacoustic energy conversion

Apparatus for electronically outputting a voice and method for o

Apparatus for eliminating acoustic oscillation in a hearing aid

Apparatus for eliminating audio noise when power is cycled to a

Apparatus for enhancing monophonic audio signals using phase shi

Apparatus for enhancing stereo effect with central sound image m