发明名称 |
OBSERVER-BASED CANCELLATION SYSTEM FOR IMPLANTABLE HEARING INSTRUMENTS |
摘要 |
Provided is an implanted hearing instrument having reduced sensitivity to vibration. In this regard, the instrument differentiates between the desirable and undesirable signals within an implanted microphone response. In one arrangement, an observer identifies a current operating state of the implanted hearing instrument and one or more cancellation filters are adjusted based on the current operating state. The cancellation filter(s) are used to reduce undesired signals form the implanted microphone response. In a first arrangement, the output of the implanted hearing instrument may be filtered and removed from the implanted microphone response to reduce or substantially eliminate feedback in the microphone signal provided to an implanted signal processor.
|
申请公布号 |
WO2009059038(A3) |
申请公布日期 |
2009.08.27 |
申请号 |
WO2008US81840 |
申请日期 |
2008.10.30 |
申请人 |
OTOLOGICS, LLC;MILLER, III, SCOTT ALLAN |
发明人 |
MILLER, III, SCOTT ALLAN |
分类号 |
H04R25/00 |
主分类号 |
H04R25/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|