Biocompatible, implantable hearing aid microactuator
Body sense speaker
Body-worn wireless transducer module
Bone conducting hearing aid
Bone conduction device
Bone conduction device and tympanum thereof
Bone conduction headset
Bone conduction hearing aid
Bone conduction hearing aid devices and methods
Bone conduction hearing device with open-ear microphone
Bone conduction speaker
Bone conduction speaker
Bone conductive devices for improving hearing
Bone conductive ear microphone and method
Bone conductive speaker
Bone-conduction device and method of manufacturing the same
Borehole imaging apparatus
Borehole liquid acoustic wave transducer
Broad-band acoustic speaker
Broad-band acoustic speaker