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    Portable computer electrical grounding and audio system architectures
    8.
    发明授权
    Portable computer electrical grounding and audio system architectures 有权
    便携式计算机电气接地和音频系统架构

    公开(公告)号：US08553907B2

    公开(公告)日：2013-10-08

    申请号：US12580985

    申请日：2009-10-16

    申请人： Gary Thomason ,  Kevin S. Fetterman ,  Laura M. DeForest ,  Ron Hopkinson ,  Michelle Goldberg ,  Ruchi Goel ,  John Raff ,  Timothy S. Hibbard

    发明人： Gary Thomason ,  Kevin S. Fetterman ,  Laura M. DeForest ,  Ron Hopkinson ,  Michelle Goldberg ,  Ruchi Goel ,  John Raff ,  Timothy S. Hibbard

    IPC分类号： H03G3/00

    CPC分类号： G06F1/1688 ,  G06F1/1616 ,  G06F1/1656 ,  G06F1/1662 ,  G06F3/16

    摘要： A portable computing device having a substantially non-conducting outer housing and alternative electrical grounding and audio system architectures is disclosed. The device can be a laptop computer having a main logic board, a keyboard assembly, an audio source positioned below the keyboard assembly, and an equalizer electrically coupled to the audio source, with each of these components being electrically coupled to a universal grounding structure. The audio source emits sound waves that are propagated through the keyboard assembly and between gaps between keyboard keys and the outer housing. Settings for the equalizer can be selected to account for sound absorption and amplification characteristics of the sound waves along these sound transmission paths. The universal grounding structure includes a plurality of separate ground components that are electrically intercoupled, each being substantially smaller than the overall portable computing device, and also includes an electromagnetic interference shield around the main logic board.

    摘要翻译： 公开了一种具有基本不导电的外壳和替代的电接地和音频系统结构的便携式计算设备。 该装置可以是具有主逻辑板，键盘组件，位于键盘组件下方的音频源以及电耦合到音频源的均衡器的笔记本电脑，其中每个部件电耦合到通用接地结构。 音频源发出通过键盘组件传播的声波，以及键盘键和外壳之间的间隙。 可以选择均衡器的设置以考虑沿着这些声音传播路径的声波的吸声和放大特性。 通用接地结构包括电互相耦合的多个单独的接地部件，每个独立的接地部件均小于整个便携式计算设备，并且还包括围绕主逻辑板的电磁干扰屏蔽。

    PORTABLE COMPUTER ELECTRICAL GROUNDING AND AUDIO SYSTEM ARCHITECTURES
    9.
    发明申请
    PORTABLE COMPUTER ELECTRICAL GROUNDING AND AUDIO SYSTEM ARCHITECTURES 有权
    便携式计算机电气接地和音频系统架构

    公开(公告)号：US20110091051A1

    公开(公告)日：2011-04-21

    申请号：US12580985

    申请日：2009-10-16

    申请人： Gary Thomason ,  Kevin S. Fetterman ,  Laura M. DeForest ,  Ron Hopkinson ,  Michelle Goldberg ,  Ruchi Goel ,  John Raff ,  Timothy S. Hibbard

    发明人： Gary Thomason ,  Kevin S. Fetterman ,  Laura M. DeForest ,  Ron Hopkinson ,  Michelle Goldberg ,  Ruchi Goel ,  John Raff ,  Timothy S. Hibbard

    IPC分类号： H03G5/00 ,  H05K7/00

    CPC分类号： G06F1/1688 ,  G06F1/1616 ,  G06F1/1656 ,  G06F1/1662 ,  G06F3/16

    摘要： A portable computing device having a substantially non-conducting outer housing and alternative electrical grounding and audio system architectures is disclosed. The device can be a laptop computer having a main logic board, a keyboard assembly, an audio source positioned below the keyboard assembly, and an equalizer electrically coupled to the audio source, with each of these components being electrically coupled to a universal grounding structure. The audio source emits sound waves that are propagated through the keyboard assembly and between gaps between keyboard keys and the outer housing. Settings for the equalizer can be selected to account for sound absorption and amplification characteristics of the sound waves along these sound transmission paths. The universal grounding structure includes a plurality of separate ground components that are electrically intercoupled, each being substantially smaller than the overall portable computing device, and also includes an electromagnetic interference shield around the main logic board.

    摘要翻译： 公开了一种具有基本不导电的外壳和替代的电接地和音频系统结构的便携式计算设备。 该装置可以是具有主逻辑板，键盘组件，位于键盘组件下方的音频源以及电耦合到音频源的均衡器的笔记本电脑，其中每个部件电耦合到通用接地结构。 音频源发出通过键盘组件传播的声波，以及键盘键和外壳之间的间隙。 可以选择均衡器的设置以考虑沿着这些声音传播路径的声波的吸声和放大特性。 通用接地结构包括电互相耦合的多个单独的接地部件，每个独立的接地部件均小于整个便携式计算设备，并且还包括围绕主逻辑板的电磁干扰屏蔽。

    BATTERY
    10.
    发明申请
    BATTERY 有权
    电池

    公开(公告)号：US20100310916A1

    公开(公告)日：2010-12-09

    申请号：US12580976

    申请日：2009-10-16

    申请人： Robert L. Coish ,  Ron Hopkinson ,  John Raff ,  Chris Ligtenberg

    发明人： Robert L. Coish ,  Ron Hopkinson ,  John Raff ,  Chris Ligtenberg

    IPC分类号： H01M2/10 ,  H01M4/82

    CPC分类号： H01M2/1066 ,  Y10T29/49108

    摘要： By being embedded in a portable computing device, a battery pack is made essentially inaccessible to unauthorized users, thereby allowing for a battery pack that can be made smaller and of lighter construction material, thereby facilitating greater component density within the portable computing device, lower cost to manufacture, and more environmentally secure. In another embodiment, the battery pack can take the form of a battery assembly formed of a single piece housing having a cantilever portion to provide additional stiffness.

    摘要翻译： 通过嵌入在便携式计算设备中，电池组基本上对未经授权的用户来说是不可访问的，从而允许可以制造得更小的电池组和更轻的结构材料，从而有助于在便携式计算设备内更大的组件密度，更低的成本 制造，更环保。 在另一个实施例中，电池组可以采取由具有悬臂部分的单件壳体形成的电池组件的形式，以提供额外的刚度。