公开(公告)号：US08283571B2

公开(公告)日：2012-10-09

申请号：US12790883

申请日：2010-05-31

申请人： Ying-Tso Lai ,  Yung-Chieh Chen ,  Chun-Jen Chen ,  Wei-Chieh Chou

发明人： Ying-Tso Lai ,  Yung-Chieh Chen ,  Chun-Jen Chen ,  Wei-Chieh Chou

IPC分类号： H05K1/11

CPC分类号： H05K1/0225 ,  H05K1/0245 ,  H05K1/0253

摘要： A printed circuit board includes a signal layer, a dielectric layer, and a reference layer. The signal layer includes a pair of differential signal lines. The dielectric layer is sandwiched between the signal layer and the reference layer. A first void is defined in the reference layer between projections of the pair of differential signal lines. Two second voids are defined in the reference layer at opposite sides of the projections of the pair of differential signal lines.

摘要翻译： 印刷电路板包括信号层，电介质层和参考层。 信号层包括一对差分信号线。 电介质层夹在信号层和参考层之间。 在该对差分信号线的投影之间的参考层中限定第一空隙。 在该对差分信号线的突起的相对侧的参考层中限定两个第二空隙。

公开(公告)号：US08502617B2

公开(公告)日：2013-08-06

申请号：US13015889

申请日：2011-01-28

申请人： Ying-Tso Lai ,  Yung-Chieh Chen

发明人： Ying-Tso Lai ,  Yung-Chieh Chen

IPC分类号： H01P3/08

CPC分类号： H01P3/026 ,  H05K1/0245 ,  H05K1/0366 ,  H05K2201/029 ,  H05K2201/09263

摘要： A printed circuit board includes a base, a signal layer lying on the base, and a number of pairs of differential signal traces positioned on the signal layer. The base is made of a grid of glass fiber bundles filled with epoxy resin. Each pair of differential signal traces includes a first signal trace and a second signal trace. Each of the first and second signal traces extends in a zigzag pattern. The first signal trace includes a number of wave crests and wave troughs. The wave crests define a reference straight line that connects all the wave crest of the first signal trace. The ratio of the distance from each wave crest to the reference straight line to the orthogonal distance between each wave crest and an adjacent wave trough along the reference straight line is 1:5.

摘要翻译： 印刷电路板包括基座，位于基座上的信号层和位于信号层上的多对差分信号迹线。 基座由填充有环氧树脂的玻璃纤维束格栅制成。 每对差分信号迹线包括第一信号迹线和第二信号迹线。 第一和第二信号迹线中的每一个以锯齿形图案延伸。 第一个信号迹线包括多个波峰和波谷。 波峰定义连接第一个信号迹线的所有波峰的参考直线。 每个波峰与参考直线的距离与沿着参考直线的每个波峰与相邻波谷之间的正交距离的比率为1:5。

公开(公告)号：US08781783B2

公开(公告)日：2014-07-15

申请号：US12700747

申请日：2010-02-05

申请人： Hsien-Chuan Liang ,  Shen-Chun Li ,  Chun-Jen Chen ,  Shou-Kuo Hsu ,  Yung-Chieh Chen ,  Wen-Laing Tseng

发明人： Hsien-Chuan Liang ,  Shen-Chun Li ,  Chun-Jen Chen ,  Shou-Kuo Hsu ,  Yung-Chieh Chen ,  Wen-Laing Tseng

IPC分类号： G01R31/00

CPC分类号： G01R31/2806 ,  G01R31/2834

摘要： A system and method for checking a ground via of control chips of a printed circuit board (PCB) provides a graphical user interface (GUI) displaying a layout of the PCB. The control chip has a plurality of ground pins. The computer searches for signal path routing of each ground pin and ground vias along each signal path routing of each ground pin. If there are any ground vias having the same absolute coordinates, the computer determines that the ground vias are shared by more than one ground pin.

摘要翻译： 用于检查印刷电路板（PCB）的控制芯片的接地通路的系统和方法提供了显示PCB布局的图形用户界面（GUI）。 控制芯片具有多个接地引脚。 计算机沿每个接地引脚的每个信号路径路由搜索每个接地引脚和接地通孔的信号路径路由。 如果有任何接地通孔具有相同的绝对坐标，则计算机确定接地通孔由多个接地引脚共用。

公开(公告)号：US08239815B2

公开(公告)日：2012-08-07

申请号：US12701677

申请日：2010-02-08

申请人： Hsien-Chuan Liang ,  Shen-Chun Li ,  Chun-Jen Chen ,  Shou-Kuo Hsu ,  Duen-Yi Ho ,  Yung-Chieh Chen

发明人： Hsien-Chuan Liang ,  Shen-Chun Li ,  Chun-Jen Chen ,  Shou-Kuo Hsu ,  Duen-Yi Ho ,  Yung-Chieh Chen

IPC分类号： G06F17/50

CPC分类号： G06F17/5081

摘要： A system and method for inspecting layout of a printed circuit board (PCB) provides a graphical user interface (GUI). The GUI displays a layout of the PCB. High side pins of a pulse width modulation (PWM) controller and a component connected to a high side pin are found. If the component is a metallic oxide semiconductor field effect transistor (MOSFET), the system calculate absolute a linear distance and a trace distance between a source pin of the MOSFET and a capacitor pin of a coupling capacitor connected to the source pin. If the linear distance, the trace distance and a capacitance of the coupling capacitor accord with a layout standard, the layout of the PCB is determined to be up to standard.

摘要翻译： 用于检查印刷电路板（PCB）的布局的系统和方法提供图形用户界面（GUI）。 GUI显示PCB的布局。 发现脉冲宽度调制（PWM）控制器的高端引脚和连接到高端引脚的元件。 如果组件是金属氧化物半导体场效应晶体管（MOSFET），则系统计算绝缘线性距离和MOSFET的源极引脚与连接到源极引脚的耦合电容的电容引脚之间的走线距离。 如果线性距离，迹线距离和耦合电容的电容符合布局标准，则PCB的布局被确定为达到标准。

公开(公告)号：US08456855B2

公开(公告)日：2013-06-04

申请号：US13212179

申请日：2011-08-18

申请人： Yung-Chieh Chen ,  Duen-Yi Ho ,  Shou-Kuo Hsu

发明人： Yung-Chieh Chen ,  Duen-Yi Ho ,  Shou-Kuo Hsu

IPC分类号： H05K7/00 ,  H05K1/18 ,  H05K1/11

CPC分类号： H05K1/0295 ,  H05K1/0231 ,  H05K1/0243 ,  H05K1/111 ,  H05K2201/10189

摘要： A printed circuit board includes a first to a fifth connector pads, a first to an eighth coupling capacitor pads, a first to a tenth transmission lines, a first via and a second via, a first to a fourth sharing pads, and a voltage converting circuit. The printed circuit board is operable to selectively support different types of connectors.

摘要翻译： 印刷电路板包括第一至第五连接器焊盘，第一至第八耦合电容器焊盘，第一至第十传输线，第一通孔和第二通孔，第一至第四共享焊盘和电压转换 电路。 印刷电路板可操作以选择性地支持不同类型的连接器。

公开(公告)号：US08434050B2

公开(公告)日：2013-04-30

申请号：US13214256

申请日：2011-08-22

申请人： Shin-Ting Yen ,  Shou-Kuo Hsu ,  Yung-Chieh Chen ,  Dan-Chen Wu

发明人： Shin-Ting Yen ,  Shou-Kuo Hsu ,  Yung-Chieh Chen ,  Dan-Chen Wu

IPC分类号： G06F17/50

CPC分类号： G06F17/5045 ,  G06F2217/74

摘要： A computing system includes a drawing unit and a layout unit. The computing system sets components parameters to components of a circuit diagram of a printed circuit board (PCB). The drawing unit draws the circuit diagram by using the components with the components parameters. If the drawing unit wants to use a component more than once, the computing system copies the component and the corresponding components parameters. The drawing unit uses the copied components and the corresponding parameters. If the circuit diagram has been drawn, the layout unit loads the circuit diagram and wires the PCB according to the components and the components parameters in the circuit diagram.

摘要翻译： 计算系统包括绘图单元和布局单元。 计算系统将组件参数设置为印刷电路板（PCB）的电路图的组件。 绘图单元通过使用具有组件参数的组件绘制电路图。 如果绘图单元想要多次使用组件，则计算系统将复制组件和相应的组件参数。 绘图单元使用复制的组件和相应的参数。 如果绘制了电路图，布局单元将根据电路图中的组件和组件参数加载电路图并连接PCB。

公开(公告)号：US08406005B2

公开(公告)日：2013-03-26

申请号：US13050954

申请日：2011-03-18

申请人： Hsiao-Yun Su ,  Yung-Chieh Chen ,  Cheng-Hsien Lee

发明人： Hsiao-Yun Su ,  Yung-Chieh Chen ,  Cheng-Hsien Lee

IPC分类号： H05K7/10 ,  H05K7/12

CPC分类号： H05K1/0245 ,  H05K1/0251 ,  H05K2201/09718

摘要： A printed circuit board includes first and second transmission lines connected to a first high speed differential signal control chip, third and fourth transmission lines connected to a second high speed differential signal control chip, and fifth and sixth transmission lines connected to a connector pad. To have the first high speed differential signal control chip communicate with the connector pad, the first transmission line is connected to the fifth transmission line through a first connection component, and the second transmission line is connected to the sixth transmission line through a second connection component. To have the second speed differential signal control chip communicate with the connector pad, the third transmission line is connected to the fifth transmission line through the first connection component, and the fourth transmission line is connected to the sixth transmission line through the second connection component.

摘要翻译： 印刷电路板包括连接到第一高速差分信号控制芯片的第一和第二传输线，连接到第二高速差分信号控制芯片的第三和第四传输线以及连接到连接器焊盘的第五和第六传输线。 为了使第一高速差分信号控制芯片与连接器焊盘通信，第一传输线通过第一连接部件连接到第五传输线，并且第二传输线通过第二连接部件连接到第六传输线 。 为了使第二速度差分信号控制芯片与连接器焊盘通信，第三传输线通过第一连接部件连接到第五传输线，并且第四传输线通过第二连接部件连接到第六传输线。

公开(公告)号：US08359944B2

公开(公告)日：2013-01-29

申请号：US12730218

申请日：2010-03-23

申请人： Shen-Chun Li ,  Shou-Kuo Hsu ,  Yung-Chieh Chen ,  Hsien-Chuan Liang

发明人： Shen-Chun Li ,  Shou-Kuo Hsu ,  Yung-Chieh Chen ,  Hsien-Chuan Liang

IPC分类号： B25J17/00

CPC分类号： B25J5/02 ,  B25J9/023 ,  Y10T74/20305 ,  Y10T74/20317 ,  Y10T74/20329

摘要： A robot arm includes a circular rack, an elongated first mounting member attached to the rack, and a second mounting member attached to the first mounting member. The first mounting member extends in a radius direction of the rack and moves in a circular trace along the rack. The second mounting member slides relative to the first mounting member along the radius direction, thereby defining a polar coordinate system in a plane defined by the rack to allow the second mounting member to flexibly locate at any desired positions in the plane.

摘要翻译： 机器人手臂包括圆形齿条，附接到齿条的细长的第一安装构件和附接到第一安装构件的第二安装构件。 第一安装构件在齿条的半径方向上延伸，沿着齿条沿圆形轨迹移动。 所述第二安装构件沿着所述半径方向相对于所述第一安装构件滑动，从而在由所述齿条限定的平面中限定极坐标系，以允许所述第二安装构件灵活地定位在所述平面中的任何期望位置。

公开(公告)号：US08723622B2

公开(公告)日：2014-05-13

申请号：US12638992

申请日：2009-12-16

申请人： Shen-Chun Li ,  Shou-Kuo Hsu ,  Yung-Chieh Chen ,  Hsien-Chuan Liang

发明人： Shen-Chun Li ,  Shou-Kuo Hsu ,  Yung-Chieh Chen ,  Hsien-Chuan Liang

IPC分类号： H03H7/01

CPC分类号： H03H7/0115 ,  H03H1/0007 ,  H03H7/0153 ,  H03H7/175 ,  H03H7/1775

摘要： Parameters of a radio frequency filter can be changed by changing structure of each component of the filter. Material of each component, diameters of each of magnetic cylinders, density of each of conductive coils, and thickness of each of dielectric layers can be changed. When any component needs to be replaced, the filter can be detached as needed.

摘要翻译： 可以通过改变滤波器的每个分量的结构来改变射频滤波器的参数。 可以改变每个部件的材料，每个磁性圆筒的直径，每个导电线圈的密度和每个介电层的厚度。 当需要更换任何组件时，可以根据需要拆卸过滤器。

公开(公告)号：US08332177B2

公开(公告)日：2012-12-11

申请号：US12732201

申请日：2010-03-26

申请人： Hsien-Chuan Liang ,  Shen-Chun Li ,  Shou-Kuo Hsu ,  Yung-Chieh Chen

发明人： Hsien-Chuan Liang ,  Shen-Chun Li ,  Shou-Kuo Hsu ,  Yung-Chieh Chen

IPC分类号： G06F11/30 ,  G06F19/00 ,  G06F17/40 ,  G01R31/02 ,  G01R31/28

CPC分类号： G01R31/2806 ,  G01R31/2805 ,  G01R31/281

摘要： A method for testing a characteristic impedance of a signal path routing of a printed circuit board (PCB) controls the test device to test a characteristic impedance of the signal path routing of the PCB to get test data of the signal path routing of the PCB. The method further analyzes the test data of the signal path routing of the PCB get analysis results, generate a test report for storing the test data of each signal path routing of the PCB and the analysis results if all signal path routings of the PCB have been tested.

摘要翻译： 用于测试印刷电路板（PCB）的信号路径路由的特征阻抗的方法控制测试装置以测试PCB的信号路径路由的特性阻抗，以获得PCB的信号路径路由的测试数据。 该方法进一步分析了PCB获取分析结果的信号路径路由的测试数据，生成用于存储PCB的每个信号路径路由测试数据的测试报告和分析结果，如果PCB的所有信号路径布线已经被 测试。