PRINTED CIRCUIT BOARD
    94.
    发明申请
    PRINTED CIRCUIT BOARD 有权
    印刷电路板

    公开(公告)号:US20090188699A1

    公开(公告)日:2009-07-30

    申请号:US12118658

    申请日:2008-05-09

    Abstract: A printed circuit board includes a base and a signal trace laid on the base. The signal trace includes a plurality of straight line segments parallel to the first fibers. The signal trace is laid on the base in such a manner that the line segments of the signal trace mapped on the base partly superpose the first fibers and partly superpose gaps between two adjacent first fibers.

    Abstract translation: 印刷电路板包括放置在基座上的基座和信号迹线。 信号迹线包括平行于第一光纤的多条直线段。 信号迹线以这样的方式铺设在基座上,使得映射在基座上的信号迹线的线段部分地叠加第一光纤并且部分地叠加两个相邻的第一光纤之间的间隙。

    MULTILAYER WIRING BOARD
    96.
    发明申请
    MULTILAYER WIRING BOARD 有权
    多层接线板

    公开(公告)号:US20090052835A1

    公开(公告)日:2009-02-26

    申请号:US12193311

    申请日:2008-08-18

    Abstract: The present invention provides a multilayer wiring board in which warpage during reflow soldering can be reduced even if there is no sufficient space for disposing a dummy pattern or if a dummy pattern cannot be disposed. A difference between the ratios of copper remaining in wiring layers causes a difference between the amounts of thermal expansion of the wiring layers. The fiber bundle content of at least one resin base material layer is made different from that of the other resin base material layers, to cause a difference between the amounts of thermal expansion of the resin base material layers. This difference between the amounts of thermal expansion of the resin base material layers is used to cancel the difference between the amounts of thermal expansion of the wiring layers. Thus, warpage of the board during reflow soldering is reduced.

    Abstract translation: 本发明提供一种多层布线基板,其中即使没有足够的空间来设置虚设图案,或者如果不能设置虚设图案,则可以降低回流焊接期间的翘曲。 布线层中残留的铜的比例之间的差异导致布线层的热膨胀量之间的差异。 使至少一个树脂基材层的纤维束含量与其它树脂基材层的纤维束含量不同,导致树脂基材层的热膨胀量之间的差异。 使用树脂基材层的热膨胀量之间的这种差异来消除布线层的热膨胀量之差。 因此,在回流焊接期间板的翘曲减小。

    SHIFTED SEGMENT LAYOUT FOR DIFFERENTIAL SIGNAL TRACES TO MITIGATE BUNDLE WEAVE EFFECT
    97.
    发明申请
    SHIFTED SEGMENT LAYOUT FOR DIFFERENTIAL SIGNAL TRACES TO MITIGATE BUNDLE WEAVE EFFECT 有权
    用于不同信号的移位部分布局以缓解整体效果

    公开(公告)号:US20080308306A1

    公开(公告)日:2008-12-18

    申请号:US12193298

    申请日:2008-08-18

    CPC classification number: H05K1/0245 H05K1/0366 H05K2201/029 H05K2201/09236

    Abstract: An article of manufacture includes a circuit board and a pair of traces on or in the circuit board. The pair of traces includes a first trace and a second trace. The first trace includes a first segment and a second segment continuously joined to the first segment. The first segment coincides with a first longitudinal axis. The second trace includes a first segment that runs alongside the first segment of the first trace. The second trace also includes a second segment that runs alongside the second segment of the first trace. The second segment of the second trace is continuously joined to the first segment of the second trace. The second segment of the second trace coincides with the first longitudinal axis.

    Abstract translation: 制造品包括电路板和电路板上或电路板中的一对迹线。 该对轨迹包括第一轨迹和第二轨迹。 第一迹线包括连续地连接到第一段的第一段和第二段。 第一段与第一纵向轴线重合。 第二个跟踪包括与第一个跟踪的第一个段一起运行的第一个段。 第二轨迹还包括与第一轨迹的第二段一起运行的第二段。 第二迹线的第二段连续地连接到第二迹线的第一段。 第二轨迹的第二段与第一纵向轴线重合。

    Method and Apparatus to Create Electrical Junctions for Information Routing in Textile Structures
    100.
    发明申请
    Method and Apparatus to Create Electrical Junctions for Information Routing in Textile Structures 审中-公开
    在纺织结构中为信息路由创建电接点的方法和装置

    公开(公告)号:US20080083481A1

    公开(公告)日:2008-04-10

    申请号:US11875010

    申请日:2007-10-19

    Abstract: Disclosed are systems or apparatuses and methods for forming a junction between conductive fibers that are incorporated into a fabric. Briefly, one method includes the steps of removing insulation from two intersecting individually insulated conductive fibers to expose the individually conductive fibers, bringing the exposed individually conductive fibers into contact with each other at a junction point, and forming a molecular bond between the conductive fibers at the junction point. Also disclosed are systems for forming a junction between conductive fibers that are incorporated into a fabric. In this regard, one embodiment of such a system can include a first apparatus that removes insulation from two intersecting individually insulated conductive fibers to expose the individually conductive fibers, a second apparatus that brings the exposed individually conductive fibers into contact with each other at a junction point, and a third apparatus that aids in formation of a molecular bond between the conductive fibers at the junction point.

    Abstract translation: 公开了用于形成结合到织物中的导电纤维之间的接合部的系统或装置和方法。 简而言之,一种方法包括以下步骤:从两个相交的单独绝缘的导电纤维去除绝缘体以暴露单独的导电纤维,使暴露的单独的导电纤维在接合点处彼此接触,并且在导电纤维之间形成分子键 交点。 还公开了用于形成结合到织物中的导电纤维之间的接合部的系统。 在这方面,这种系统的一个实施例可以包括第一装置,其从两个相交的单独绝缘的导电纤维去除绝缘以暴露单独的导电纤维;第二装置,其使暴露的单独的导电纤维在接合处彼此接触 点和第三装置,其有助于在接合点处在导电纤维之间形成分子键。

Patent Agency Ranking