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1. 发明申请

WO2004015597A1 SYSTEM AND METHOD FOR MODIFYING ELECTRONIC DESIGN DATA 审中-公开
标题翻译：用于修改电子设计数据的系统和方法
公开(公告)号：WO2004015597A1
公开(公告)日：2004-02-19
申请号：PCT/US2003/024709
申请日：2003-08-08
申请人： SPEEDLINE TECHNOLOGIES, INC. , MURPHY, Michael , SCHMIDT, Eric , DIAZ, Aly
发明人： MURPHY, Michael , SCHMIDT, Eric , DIAZ, Aly
IPC分类号： G06F17/50
CPC分类号： H05K3/1225 , G06F17/5068 , H05K1/0292 , H05K1/111 , H05K3/0005 , H05K2203/107 , Y10T156/1052 , Y10T156/1056
摘要： Customer data relating to the location and character of fiduccials (e.g., conductive pads to which electronic parts are soldered on a printed circuit board) are stored in a digital form (e.g., as "Gerber data"). A library of footprints that characterize the features is created from this data (62, 64). A footprint filter and a modification parameter are then applied to the footprint library to select footprints for modification and to make a desired change to the selected footprints. In a printed circuit board embodiment, apertures (54, 56) in a stencil designed for printing solder on the printed circuit board are then cut in accordance with the footprints. Data representing all the apertures to be cut in the stencil can be moved or scaled to compensate for variations in the printed circuit board manufacturing and stencil manufacturing processes. The above-described method can be carried out via instructions stored as software code on a computer-readable medium.
摘要翻译：与数字形式（例如，作为“格伯数据”）以数字形式（例如，“格柏数据”）存储有关信号的位置和特征的客户数据（例如，电子部件在印刷电路板上焊接的导电焊盘）。从这些数据（62,64）创建一个表征特征的脚印库。然后将足迹过滤器和修改参数应用于占位图库，以选择要修改的脚印，并对所选的占位图进行所需的更改。在印刷电路板的实施例中，然后根据占地面积切割设计用于在印刷电路板上印刷焊料的模板中的孔（54,56）。可以移动或缩放表示在模板中要切割的所有孔的数据，以补偿印刷电路板制造和模板制造工艺中的变化。可以通过在计算机可读介质上作为软件代码存储的指令来执行上述方法。

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