Reducing noise in audio systems

Reduction of background noise for speech enhancement

Reduction of computational burden of adaptively updating control

Reduction of flow-induced microphone noise

Redundant message processing and storage

Reference speech pattern generating method

Reflecting sound imaging speaker enclosure

Reflection sound compression apparatus

Reflection sound generator with series of main and...

Reflection-type speaker apparatus

Registration method of registered words for use in a speech reco

Regressively hinged spider

Reinforced speaker damper

Rejection method for speech recognition

Releasably mounted compound loudspeakers

Remote automatic audio level control device

Remote automatic volume control apparatus

Remote control apparatus and a receiver and an audio system

Remote control audio apparatus for hunters

Remote control circuit