会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Computing device and method for checking via stub
    • 用于通过存根检查的计算设备和方法
    • US08510705B2
    • 2013-08-13
    • US13327771
    • 2011-12-16
    • Jia-Lu YeChia-Nan PaiShou-Kuo Hsu
    • Jia-Lu YeChia-Nan PaiShou-Kuo Hsu
    • G06F17/50
    • G06F17/5036
    • A computer-based method and a computing device for checking stub lengths of via stubs of a printed circuit board (PCB) layout are provided. The computing device displays a check interface, selects signal transmission line from a currently run PCB layout through the check interface, receives a reference stub length input through the check interface, and determines the actual stub length of each via stub of each via each selected signal transmission line connected to. The computing device further determines that a design of one via stub satisfies the design standards, if the actual stub length of the one stub via is less than or equal to the reference length, and determines that a design of one via stub does not satisfy the design standards if the actual stub length of the one via stub is greater than the reference stub length.
    • 提供了一种基于计算机的方法和用于检查印刷电路板(PCB)布局的通孔短截线的短截线长度的计算装置。 计算装置显示检查接口,通过检查接口从当前运行的PCB布局中选择信号传输线,接收通过检查接口输入的参考短截线长度,并通过每个选定信号确定每个通孔短截线的实际短截线长度 传输线连接。 如果一个存根通孔的实际短截线长度小于或等于参考长度,则计算设备还确定一个通孔存根的设计满足设计标准,并且确定一个通孔存储体的设计不满足 如果一个通过存根的实际存根长度大于参考短截线长度,则设计标准。
    • 2. 发明授权
    • Computing device and method for checking signal transmission lines
    • 用于检查信号传输线的计算装置和方法
    • US08255864B2
    • 2012-08-28
    • US12961908
    • 2010-12-07
    • Jia-Lu YeShi-Piao LuoChia-Nan PaiShou-Kuo Hsu
    • Jia-Lu YeShi-Piao LuoChia-Nan PaiShou-Kuo Hsu
    • G06F17/50
    • G06F17/5081G06F2217/82
    • A computing device and a method selects a signal transmission line from a circuit board, computes an actual length of each line segment of the selected signal transmission line, and computes an actual distance between each line segment of the selected signal transmission line and a corresponding line segment of each neighboring signal transmission line. If each actual length is less than or equal to a corresponding reference length and each actual distance is more than or equal to a corresponding reference distance, the device and method determines a design of the selected signal transmission line satisfies the design standards. Otherwise, if any actual length is more than a corresponding reference length, or if any actual distance is less than a corresponding reference distance, the device and method determines the design of the signal transmission line does not satisfy the design standards.
    • 计算装置和方法从电路板选择信号传输线,计算所选择的信号传输线的每个线段的实际长度,并且计算所选信号传输线的每个线段与对应线之间的实际距离 每个相邻信号传输线的段。 如果每个实际长度小于或等于对应的参考长度,并且每个实际距离大于或等于相应的参考距离,则设备和方法确定所选信号传输线的设计满足设计标准。 否则,如果任何实际长度大于相应的参考长度,或者如果任何实际距离小于相应的参考距离,则设备和方法确定信号传输线的设计不符合设计标准。
    • 3. 发明授权
    • Printed circuit board
    • 印刷电路板
    • US08441327B2
    • 2013-05-14
    • US12960321
    • 2010-12-03
    • Hua-Li ZhouMing WeiChia-Nan PaiShou-Kuo Hsu
    • Hua-Li ZhouMing WeiChia-Nan PaiShou-Kuo Hsu
    • H03H7/38
    • H05K1/0245H05K2201/09727
    • A printed circuit board includes an insulation layer and a signal layer attached to the insulation layer. The signal layer includes a pair of differential transmission lines. Width W of each of the differential transmission lines is changed according to change of space S between the differential transmission lines, based on the following formula: W = C ⁢ ⁢ 1 × H × ( C ⁢ ⁢ 2 × H 0.8 ⁢ W 0 + T ) C ⁢ ⁢ 3 × ⅇ C ⁢ ⁢ 4 × S 0 H - 1 1 - C ⁢ ⁢ 3 × ⅇ C ⁢ ⁢ 4 × S H - 1.25 ⁢ T In above formula, C1=7.475, C2=5.98, C3=0.48, C4=−0.96, H is a thickness of the insulation layer, W0 is an original width of each of the differential transmission lines, and S0 is an original space between the differential transmission lines, and T is a thickness of each of the differential transmission lines.
    • 印刷电路板包括绝缘层和附着到绝缘层的信号层。 信号层包括一对差动传输线。 差分传输线路的宽度W根据以下公式根据差分传输线路之间的空间S的变化而变化:W = C⁢1×H×(Cé2×H 0.8W 0 + T)C uch 3×ⅇC ud 4×S 0 H-1 1 -C⁢3×ⅇC ud 4×SH-1.25T在上式中,C1 = 7.475,C2 = 5.98,C3 = 0.48,C4 = -0.96,H是绝缘层的厚度,W0是差分传输线的原始宽度,S0是差动传输线之间的原始空间,T是各个差分传输线的厚度 差动传输线。
    • 4. 发明授权
    • System and method for verifying PCB layout
    • 验证PCB布局的系统和方法
    • US08402423B2
    • 2013-03-19
    • US13244625
    • 2011-09-25
    • Zheng ShanShi-Piao LuoChia-Nan PaiShou-Kuo Hsu
    • Zheng ShanShi-Piao LuoChia-Nan PaiShou-Kuo Hsu
    • G06F17/50G06F9/455
    • G06F17/5077
    • 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.
    • 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。
    • 10. 发明授权
    • Flexible printed circuit board
    • 柔性印刷电路板
    • US08110747B2
    • 2012-02-07
    • US12430133
    • 2009-04-27
    • Shou-Kuo HsuChia-Nan Pai
    • Shou-Kuo HsuChia-Nan Pai
    • H05K1/00
    • H05K1/0245H05K1/0253H05K1/0393H05K2201/0715H05K2201/09236H05K2201/09672H05K2201/0969
    • A flexible printed circuit board (FPCB) includes a signal layer, upper and lower ground layers, and two dielectric layers. The signal layer includes a differential pair comprising two transmission lines to transmit a pair of differential signals. The dielectric layers are located on and under the signal layer to sandwich the signal layer. The upper ground layer is attached to the dielectric layer on the signal layer, opposite to the signal layer. The lower ground layer is attached to the dielectric layer under the signal layer, opposite to the signal layer. Each ground layer includes a grounded sheet made of conductive material. Two voids are defined in each ground layer and located at opposite sides of the corresponding grounded sheet. Distances between the middle line of the grounded sheet of each ground layer and middle lines of the two transmission lines are equal.
    • 柔性印刷电路板(FPCB)包括信号层,上下接地层和两个电介质层。 信号层包括差分对,该差分对包括用于发送一对差分信号的两条传输线。 电介质层位于信号层之上和之下,以夹住信号层。 上层接地层与信号层的电介质层相连,与信号层相反。 下部接地层附着在与信号层相反的信号层下面的电介质层上。 每个接地层包括由导电材料制成的接地片。 在每个接地层中定义两个空隙,并且位于相应接地片的相对侧。 每个接地层的接地片的中间线与两条传输线的中间线之间的距离相等。