implantable hearing aid technology On March 17, 2010, Envoy Medical received the formal premarket approval letter from the FDA granting approval for commercial distribution of the Esteem... where being hearing impaired does not limit a person s social interactions or their ability to achieve their full potential. Mission To be the leading implantable hearing therapy... company leveraging the ear s natural microphone to provide optimal hearing improvement. Quality Policy Envoy Medical provides superior value to the field of otology through innovative...