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11. 发明申请

US20100062713A1 HEADSET DISTRIBUTED PROCESSING 审中-公开
标题翻译： HEADSET分布式处理
公开(公告)号：US20100062713A1
公开(公告)日：2010-03-11
申请号：US12312534
申请日：2007-11-13
申请人： Peter John Blamey , Bonar Dickson , Anthony John Shilton
发明人： Peter John Blamey , Bonar Dickson , Anthony John Shilton
IPC分类号： H04B7/00
CPC分类号： H04M9/082 , H04M1/6066 , H04M2250/02
摘要： Distributing signal processing for a headset. The system comprises a headset and base device. The headset has one or more microphones, and one or more speakers. The headset communicates with the base device via a bidirectional wireless communications link such as Bluetooth. The headset has an on-board digital signal processor for processing at least one of electrical signals passing to the speaker and electrical signals passing from the microphone. The base device has a processor which can carry the burden of any or all processing functions which do not require short latency. And/or the base device's processor can control at least one aspect of digital signal processing of the digital signal processor of the headset, and effect such control via the wireless communications link.
摘要翻译：为耳机分配信号处理。该系统包括耳机和基座装置。耳机具有一个或多个麦克风和一个或多个扬声器。耳机通过诸如蓝牙的双向无线通信链路与基本设备通信。头戴式耳机具有板上数字信号处理器，用于处理传递到扬声器的电信号和从麦克风传出的电信号中的至少一个。基本设备具有处理器，其可以承载不需要短延迟的任何或所有处理功能的负担。和/或基本设备的处理器可以控制耳机的数字信号处理器的数字信号处理的至少一个方面，并且经由无线通信链路来实现这种控制。

12. 发明授权

US07366315B2 Adaptive dynamic range optimization sound processor 有权
标题翻译：自适应动态范围优化声音处理器
公开(公告)号：US07366315B2
公开(公告)日：2008-04-29
申请号：US10817227
申请日：2004-04-02
申请人： Peter John Blamey , Christopher John James , Hugh Joseph McDermott , Lois Martin , Konrad Wildi
发明人： Peter John Blamey , Christopher John James , Hugh Joseph McDermott , Lois Martin , Konrad Wildi
IPC分类号： H04R25/00
CPC分类号： H03G9/005 , H03G9/025 , H04R25/505 , H04R2225/43 , H04R2430/03
摘要： In one embodiment, an apparatus for processing sound includes a means (401) for analysing a sound signal into a number of frequency bands and a means (403) for applying variable gain to each frequency band independently. Gain in applied under control of a number of gain comparator means (409) each of which generates a number ot statistical distribution estimates in respect of each signal and compares those estimates to predetermined hearing presponse parameters stored in memory (411). The numerous gain compensated frequency bands are then combined (415) in order to generate a single sound signal. The apparatus may be implemented in dedicated hardware embodiment or by software running on a microprocessor.
摘要翻译：在一个实施例中，用于处理声音的装置包括用于将声音信号分解成多个频带的装置（401）和用于独立地对每个频带应用可变增益的装置（403）。在多个增益比较器装置（409）的控制下施加的增益，每个增益比较器装置生成关于每个信号的多个统计分布估计，并将这些估计与存储在存储器（411）中的预定听觉响应参数进行比较。然后组合许多增益补偿频带（415）以产生单个声音信号。该装置可以在专用硬件实施例中或通过在微处理器上运行的软件来实现。

13. 发明授权

US06731767B1 Adaptive dynamic range of optimization sound processor 有权
标题翻译：优化声音处理器的自适应动态范围
公开(公告)号：US06731767B1
公开(公告)日：2004-05-04
申请号：US09478022
申请日：2000-01-05
申请人： Peter John Blamey , Christopher John James , Konrad Wildi , Hugh Joseph McDermott , Lois Martin
发明人： Peter John Blamey , Christopher John James , Konrad Wildi , Hugh Joseph McDermott , Lois Martin
IPC分类号： H04R2500
CPC分类号： H04R25/356 , G10L15/02 , H03G9/005 , H04R25/505 , H04R2225/43 , H04R2430/03
摘要： In one embodiment an apparatus for processing sound includes a means (401) for analyzing a sound signal into a number frequency bands and a means (403) for applying variable gain to each frequency band independently. Gain is applied under control of a number of gain comparator means (409) each of which generates a number of statistical estimates in respect of each signal and compares those estimates to predetermined hearing response parameters stored in memory (411). The numerous gain compensated frequency bands are then combined (415) in order to generate a single sound signal. The apparatus may be implemented in dedicated hardware embodiment or by software running on a microprocessor.
摘要翻译：在一个实施例中，用于处理声音的装置包括用于将声音信号分解成多个频带的装置（401）和用于独立地对每个频带施加可变增益的装置（403）。在多个增益比较器装置（409）的控制下施加增益，每个增益比较器装置产生关于每个信号的多个统计估计，并将这些估计与存储在存储器（411）中的预定听觉响应参数进行比较。然后组合许多增益补偿频带（415）以产生单个声音信号。该装置可以在专用硬件实施例中或通过在微处理器上运行的软件来实现。

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