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公开(公告)号:US20120185819A1
公开(公告)日:2012-07-19
申请号:US13244625
申请日:2011-09-25
申请人: ZHENG SHAN , SHI-PIAO LUO , CHIA-NAN PAI , SHOU-KUO HSU
发明人: ZHENG SHAN , SHI-PIAO LUO , CHIA-NAN PAI , SHOU-KUO HSU
IPC分类号: G06F17/50
CPC分类号: G06F17/5077
摘要: In a method for verifying a printed circuit board (PCB) layout using a computing device, a PCB simulation file is obtained from a storage device of the computing device, and a PCB image is displayed on a display device according to the PCB simulation file. The PCB image includes multiple signal lines and switching voltage regulator nodes (SVRN). A SVRN to be checked is selected from the PCB image, and all signal lines around the SVRN are searched. The method calculates a layout distance between the selected SVRN and each of the searched signal lines, and generates a graphical window interface to position a signal line whose layout distance is equal to or less than the minimum distance. The method further modifies the layout of the positioned signal line to satisfy a layout design specification by increasing the layout distance to the minimum distance.
摘要翻译: 在使用计算装置验证印刷电路板(PCB)布局的方法中,从计算装置的存储装置获得PCB模拟文件,并且根据PCB仿真文件在显示装置上显示PCB图像。 PCB图像包括多个信号线和开关电压调节器节点(SVRN)。 从PCB图像中选择要检查的SVRN,并搜索SVRN周围的所有信号线。 该方法计算所选择的SVRN与所搜索的信号线之间的布局距离,并且生成图形窗口界面以定位其布局距离等于或小于最小距离的信号线。 该方法通过将布局距离增加到最小距离来进一步修改定位信号线的布局以满足布局设计规范。
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公开(公告)号:US08402423B2
公开(公告)日:2013-03-19
申请号:US13244625
申请日:2011-09-25
申请人: Zheng Shan , Shi-Piao Luo , Chia-Nan Pai , Shou-Kuo Hsu
发明人: Zheng Shan , Shi-Piao Luo , Chia-Nan Pai , Shou-Kuo Hsu
CPC分类号: G06F17/5077
摘要: In a method for verifying a printed circuit board (PCB) layout using a computing device, a PCB simulation file is obtained from a storage device of the computing device, and a PCB image is displayed on a display device according to the PCB simulation file. The PCB image includes multiple signal lines and switching voltage regulator nodes (SVRN). A SVRN to be checked is selected from the PCB image, and all signal lines around the SVRN are searched. The method calculates a layout distance between the selected SVRN and each of the searched signal lines, and generates a graphical window interface to position a signal line whose layout distance is equal to or less than the minimum distance. The method further modifies the layout of the positioned signal line to satisfy a layout design specification by increasing the layout distance to the minimum distance.
摘要翻译: 在使用计算装置验证印刷电路板(PCB)布局的方法中,从计算装置的存储装置获得PCB模拟文件,并且根据PCB仿真文件在显示装置上显示PCB图像。 PCB图像包括多个信号线和开关电压调节器节点(SVRN)。 从PCB图像中选择要检查的SVRN,并搜索SVRN周围的所有信号线。 该方法计算所选择的SVRN与所搜索的信号线之间的布局距离,并且生成图形窗口界面以定位其布局距离等于或小于最小距离的信号线。 该方法通过将布局距离增加到最小距离来进一步修改定位信号线的布局以满足布局设计规范。
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公开(公告)号:US20080006653A1
公开(公告)日:2008-01-10
申请号:US11685464
申请日:2007-03-13
申请人: Zheng-Shan Dai , Xue-Feng Wang , Richard Sheridan
发明人: Zheng-Shan Dai , Xue-Feng Wang , Richard Sheridan
CPC分类号: G01N35/1074 , B01L3/0268 , B01L2400/0487 , B01L2400/0666 , G01N35/1016 , G01N2035/00158 , G01N2035/1039 , G02B21/16 , G02B21/36
摘要: The present invention relates to non contact, vision (imaging device/camera) guided, vision-enabled, solenoid valve liquid dispensing systems and methods of using same for automation of complex laboratory workflows and especially useful for a variety of biomedical and other applications including automated front-end sample preparation for matrix assisted laser desorption/ionization (MALDI) mass spectrometry analysis.
摘要翻译: 本发明涉及非接触,视觉(成像装置/照相机)引导,视觉启用,电磁阀液体分配系统以及将其用于复杂实验室工作流程的自动化的方法,并且特别适用于各种生物医学和其他应用,包括自动化 用于基质辅助激光解吸/电离(MALDI)质谱分析的前端样品制备。
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