Sonova Ag

Jaewoo Kim

Mika Ilvonen

Sahba Aazami

A hearing device charger for use with a hearing device including a charger housing, a transmitter coil, a power supply operably connected to the transmitter coil, and a hearing device support, defining a central axis and associated with the charger housing and the transmitter coil, configured to rotate the transmitter coil relative to the charger housing.

Hearing device chargers and hearing devices for use with same

A hearing system having a hearing device, including a receiver antenna assembly with a receiver core having a relatively high magnetic permeability and a receiver coil wound around the receiver core, operably connected to a rechargeable power source, and a hearing device charger, including a transmitter antenna assembly, with a transmitter core having a relatively high magnetic permeability and a transmitter coil wound around the transmitter core, operably connected to a power supply. The respective configurations of the hearing device and the hearing device charger may be such that when the hearing device is in a charging position on the hearing device charger, the receiver core and the transmitter core together provides a closed loop path for magnetic flux.

Growing community of inventors

Waterloo, Canada

Jaewoo Kim