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    Multi channel bass management
    1.
    发明授权
    Multi channel bass management 有权
    多频道低音管理

    公开(公告)号：US09055383B2

    公开(公告)日：2015-06-09

    申请号：US13072170

    申请日：2011-03-25

    申请人： Wontak Kim ,  George Nichols ,  Guy A. Torio

    发明人： Wontak Kim ,  George Nichols ,  Guy A. Torio

    IPC分类号： H04S5/02 ,  H04S3/00 ,  H04S7/00 ,  H04S3/02

    CPC分类号： H04S7/307 ,  H04R2499/13 ,  H04S3/02

    摘要： A multi-channel audio system including first combining circuitry, for combining a first spectral band of a first plurality channels to provide a first bass audio signal stream; second combining circuitry, for combining the first spectral band of a second plurality channels to provide a second bass audio signal stream; and third combining circuitry, for combining a second spectral band, the second spectral band including lower frequencies than the first spectral band, of the first plurality of channels and the second plurality of channels to provide a third bass audio signal stream.

    摘要翻译： 一种多声道音频系统，包括第一组合电路，用于组合第一多个频道的第一频谱带以提供第一低音音频信号流; 第二组合电路，用于组合第二多个通道的第一频谱带以提供第二低音音频信号流; 以及第三组合电路，用于组合第二频谱带，第二频谱带包括第一多个频道的第一频谱带的第二频带和第二多个频道，以提供第三低音音频信号流。

    MULTI CHANNEL BASS MANAGEMENT
    2.
    发明申请
    MULTI CHANNEL BASS MANAGEMENT 有权
    多通道低音管理

    公开(公告)号：US20110170715A1

    公开(公告)日：2011-07-14

    申请号：US13072170

    申请日：2011-03-25

    申请人： Wontak Kim ,  George Nichols ,  Guy A. Torio

    发明人： Wontak Kim ,  George Nichols ,  Guy A. Torio

    IPC分类号： H04B1/00

    CPC分类号： H04S7/307 ,  H04R2499/13 ,  H04S3/02

    摘要： A multi-channel audio system including first combining circuitry, for combining a first spectral band of a first plurality channels to provide a first bass audio signal stream; second combining circuitry, for combining the first spectral band of a second plurality channels to provide a second bass audio signal stream; and third combining circuitry, for combining a second spectral band, the second spectral band including lower frequencies than the first spectral band, of the first plurality of channels and the second plurality of channels to provide a third bass audio signal stream.

    摘要翻译： 一种多声道音频系统，包括第一组合电路，用于组合第一多个通道的第一频谱带以提供第一低音音频信号流; 第二组合电路，用于组合第二多个通道的第一频谱带以提供第二低音音频信号流; 以及第三组合电路，用于组合第二频谱带，第二频谱带包括第一多个频道的第一频谱带的第二频带和第二多个频道，以提供第三低音音频信号流。

    Multi-channel bass management
    3.
    发明授权
    Multi-channel bass management 有权
    多声道低音管理

    公开(公告)号：US07974417B2

    公开(公告)日：2011-07-05

    申请号：US11104746

    申请日：2005-04-13

    申请人： Wontak Kim ,  George Nichols ,  Guy A. Torio

    发明人： Wontak Kim ,  George Nichols ,  Guy A. Torio

    IPC分类号： H04R5/00 ,  H04B1/00 ,  G10L19/00

    CPC分类号： H04S7/307 ,  H04R2499/13 ,  H04S3/02

    摘要： A multi-channel audio system including first combining circuitry, for combining a first spectral band of a first plurality channels to provide a first bass audio signal stream; second combining circuitry, for combining the first spectral band of a second plurality channels to provide a second bass audio signal stream; and third combining circuitry, for combining a second spectral band, the second spectral band including lower frequencies than the first spectral band, of the first plurality of channels and the second plurality of channels to provide a third bass audio signal stream.

    摘要翻译： 一种多声道音频系统，包括第一组合电路，用于组合第一多个频道的第一频谱带以提供第一低音音频信号流; 第二组合电路，用于组合第二多个通道的第一频谱带以提供第二低音音频信号流; 以及第三组合电路，用于组合第二频谱带，第二频谱带包括第一多个频道的第一频谱带的第二频带和第二多个频道，以提供第三低音音频信号流。

    Multi-channel bass management
    4.
    发明申请
    Multi-channel bass management 有权
    多声道低音管理

    公开(公告)号：US20060233378A1

    公开(公告)日：2006-10-19

    申请号：US11104746

    申请日：2005-04-13

    申请人： Wontak Kim ,  George Nichols ,  Guy Torio

    发明人： Wontak Kim ,  George Nichols ,  Guy Torio

    IPC分类号： H04R5/00

    CPC分类号： H04S7/307 ,  H04R2499/13 ,  H04S3/02

    摘要： A multi-channel audio system including first combining circuitry, for combining a first spectral band of a first plurality channels to provide a first bass audio signal stream; second combining circuitry, for combining the first spectral band of a second plurality channels to provide a second bass audio signal stream; and third combining circuitry, for combining a second spectral band, the second spectral band including lower frequencies than the first spectral band, of the first plurality of channels and the second plurality of channels to provide a third bass audio signal stream.

    摘要翻译： 一种多声道音频系统，包括第一组合电路，用于组合第一多个频道的第一频谱带以提供第一低音音频信号流; 第二组合电路，用于组合第二多个通道的第一频谱带以提供第二低音音频信号流; 以及第三组合电路，用于组合第二频谱带，第二频谱带包括第一多个频道的第一频谱带的第二频带和第二多个频道，以提供第三低音音频信号流。

    BAFFLE VIBRATION REDUCING
    5.
    发明申请
    BAFFLE VIBRATION REDUCING 有权
    减震减震

    公开(公告)号：US20090208026A1

    公开(公告)日：2009-08-20

    申请号：US12423572

    申请日：2009-04-14

    申请人： George Nichols ,  Michael Rosen ,  Hal Greenberger

    发明人： George Nichols ,  Michael Rosen ,  Hal Greenberger

    IPC分类号： G10K11/16

    CPC分类号： H04R1/227 ,  B60R11/0217 ,  B60R13/02 ,  B60R13/0243 ,  B60R13/0268 ,  B60R2013/0287 ,  H01L2224/85205 ,  H04R1/2819 ,  H04R1/2834 ,  H04R1/2842 ,  H04R1/2873 ,  H04R9/025 ,  H04R2209/027 ,  H04R2499/13 ,  H01L2924/00

    摘要： An apparatus for reducing baffle vibration includes a baffle that is subject to vibration. A first transducer that is seated in the baffle includes a first diaphragm that is acoustically coupled to a listening area in a vehicle and also acoustically coupled to a cavity in the vehicle. A first input signal applied to the first transducer causes the first diaphragm to move in a first direction, thereby generating an acoustic output. A second transducer is mechanically coupled to the first transducer. The second transducer includes a second diaphragm that is acoustically coupled to the first diaphragm and also acoustically coupled to the listening area. A second input signal applied to the second transducer causes the second diaphragm to move in a second direction that is substantially opposite to the first direction to reduce a vibration imparted to the baffle while substantially maintaining the acoustic output.

    摘要翻译： 用于减少挡板振动的装置包括受到振动的挡板。 位于挡板中的第一传感器包括声学耦合到车辆中的收听区域并且声学耦合到车辆中的空腔的第一隔膜。 施加到第一换能器的第一输入信号使得第一隔膜沿第一方向移动，从而产生声输出。 第二换能器机械耦合到第一换能器。 第二换能器包括声学耦合到第一隔膜的第二隔膜，并且声学耦合到收听区域。 施加到第二换能器的第二输入信号使得第二隔膜在基本上与第一方向相反的第二方向上移动，以减少施加到挡板的振动，同时基本上保持声输出。

    Spiral acoustic waveguide electroacoustical transducing system
    7.
    发明授权
    Spiral acoustic waveguide electroacoustical transducing system 有权

    公开(公告)号：US06648098B2

    公开(公告)日：2003-11-18

    申请号：US10085382

    申请日：2002-02-28

    申请人： George Nichols

    发明人： George Nichols

    IPC分类号： H04R128

    CPC分类号： H04R1/2857

    摘要： The invention features an acoustic waveguide and system for transmitting pressure wave energy produced by an electroacoustical transducer in a medium that propagates pressure wave energy. The acoustic waveguide and system includes a tube defining a spiral-shaped channel with a length of L. The tube has a first end and a second end with the first end closed and the second end open to the medium. The tube has a transducer opening for accommodating an electroacoustical transducer located between the first and second end of the tube. The system includes an electroacoustical transducer mounted to the acoustic waveguide.

    Leaf transportation caddy
    8.
    发明授权
    Leaf transportation caddy 失效
    叶运输球童

    公开(公告)号：US5971410A

    公开(公告)日：1999-10-26

    申请号：US964007

    申请日：1997-11-04

    申请人： George Nichols

    发明人： George Nichols

    IPC分类号： B62B1/18 ,  B62B5/06

    CPC分类号： B62B1/18 ,  B62B2202/22 ,  B62B2202/50 ,  B62B5/064

    摘要： A leaf carrying cart having a contoured receiving body supported by a pair of spaced parallel arms that converge at a single wheel assembly. The receiving body is defined by a trough in which leaves can be directly raked. The arms extend beyond the receiving body to act as both transportation handles and with deployable ground engagement stakes as anchors for the cart when in use.

    摘要翻译： 叶片运载车具有由一对间隔开的平行臂支撑的轮廓接收体，其在单个轮组件处会聚。 接收体由槽直接限定，其中叶可以直接倾斜。 手臂延伸超出接收体，用作两个运输手柄，并且在使用时作为手推车的锚点可展开的地面接合桩。

    Audio system with synthesized positive impedance
    9.
    发明授权
    Audio system with synthesized positive impedance 有权
    具有合成正阻抗的音频系统

    公开(公告)号：US09049501B2

    公开(公告)日：2015-06-02

    申请号：US13550887

    申请日：2012-07-17

    申请人： Kenneth B. Delpapa ,  Michael B. Nussbaum ,  Jay N. Teixeira ,  George Nichols ,  Thomas A. Froeschle

    发明人： Kenneth B. Delpapa ,  Michael B. Nussbaum ,  Jay N. Teixeira ,  George Nichols ,  Thomas A. Froeschle

    IPC分类号： H03F99/00 ,  H04R3/00 ,  H04R1/28

    CPC分类号： H04R3/00 ,  H04R1/2819 ,  H04R1/2834 ,  H04R3/002 ,  H04R2201/028

    摘要： An electrical apparatus to sense current through a load includes a first input terminal having a first input voltage relative to a reference, a second input terminal having a second input voltage relative to the reference, a first load terminal of the load having a first load voltage relative to the reference, a second load terminal of the load having a second load voltage relative to the reference, a first current sensing element connected between the first input terminal and the first load terminal and a second current sensing element connected between the second input terminal and the second load terminal. A first sense voltage is determined by a relationship between the first input voltage and the second load voltage and a second sense voltage is determined by a relationship between the second input voltage and the first load voltage.

    摘要翻译： 用于感测通过负载的电流的电气设备包括具有相对于基准的第一输入电压的第一输入端子，具有相对于基准的第二输入电压的第二输入端子，负载的第一负载端子具有第一负载电压 所述负载相对于所述基准具有第二负载电压的第二负载端子，连接在所述第一输入端子和所述第一负载端子之间的第一电流感测元件和连接在所述第二输入端子之间的第二电流感测元件 和第二负载端子。 第一感测电压由第一输入电压和第二负载电压之间的关系确定，第二感测电压由第二输入电压和第一负载电压之间的关系确定。