Abstract
The present invention relates to a hearing aid system comprising a hearing implant and a method of powering a hearing implant, the system comprising an external ear canal module and an implant, wherein the signalling and/or powering of the ear implant is by way of a light signal being provided to the implant through the ear drum from, for example, the ear canal module.
Original language | English |
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Patent number | US7289639 |
IPC | H04R 25/00 (20060101 |
Publication status | Published - 30 Oct 2007 |