发明名称 |
HEARING ASSITANCE SYSTEMS FOR PROVIDING SECOND-ORDER GRADIENT DIRECTIONAL SIGNALS |
摘要 |
Abstract of the Disclosure Systems, devices and methods are provided for diotically presenting second-order gradient directional hearing aid signals. The present subject matter provides an improved signal-to-noise ratio, and presents a desired directional signal to each ear. One aspect is a hearing aid system. In one embodiment, the system includes a first microphone system in a first device and a second microphone system in a second device. The first microphone system has a first output signal, and the second microphone system has a second output signal. Each output signal includes a first-order directional signal. The system further includes a first receiver circuit and a second receiver circuit. The combination of the first output signal and the second output signal provides a diotic presentation of a second-order gradient signal to both the first receiver circuit and the second receiver circuit. Other aspects are provided herein.
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申请公布号 |
US2008273727(A1) |
申请公布日期 |
2008.11.06 |
申请号 |
US20080115423 |
申请日期 |
2008.05.05 |
申请人 |
MICRO EAR TECHNOLOGY, INC., D/B/A MICRO-TECH |
发明人 |
HAGEN LAWRENCE;BREN MARK A.;ROBERTS RANDALL W.;PETERSON TIMOTHY S.;PREVES DAVID A. |
分类号 |
H04R25/00 |
主分类号 |
H04R25/00 |
代理机构 |
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主权项 |
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地址 |
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