Sealing retainer for extended wear hearing devices

Sealing retainer for extended wear hearing devices

Secure voice transmission

Selectable handle for hearing devices

Selection of communication connections in hearing aids

Self-fitting hearing protection earplug with facile...

Self-powered medical device

Self-timer device for a camera

Semi-permanent canal hearing device

Semi-permanent canal hearing device

Semi-permanent canal hearing device

Sheath for in-ear device

Shielding device for a hearing aid

Signal encoding device

Signal processing apparatus

Signal processing apparatus

Signal processing circuit and method for increasing speech...

Signal processing circuit and method for increasing speech...

Signal processing in a hearing aid

Signal processor having a delay ram for generating sound effects