Acoustic device

Acoustic vibration system with speaker for air mattresses

Apparatus and method for boosting sound in a...

Audible environment awareness restoring device

Bone conducting hearing aid

Bone conduction audio listening device and method

Bone conduction device and tympanum thereof

Bone conduction hearing aid devices and methods

Bone conduction microphone mount

Bone conduction microphone with mounting means

Bone conduction speaker

Bone conduction speaker and microphone

Bone conduction speaker and mounting system

Bone conductive speaker

Bone vibrating speaker using the diaphragm and mobile phone...

Bone-conduction handset

Bone-conduction hearing-aid transducer having improved...

Bone-conduction speaker

Bone-conductive stereo headphones

Denta-mandibular sound-transmitting system