公开(公告)号：US20110208464A1

公开(公告)日：2011-08-25

申请号：US12824223

申请日：2010-06-27

Applicant: CHIEN-HUNG LIU ,  HSIEN-CHUAN LIANG ,  SHOU-KUO HSU

Inventor： CHIEN-HUNG LIU ,  HSIEN-CHUAN LIANG ,  SHOU-KUO HSU

IPC: G06F19/00 ,  G06F17/00

CPC classification number: G01R31/31935

Abstract: In a report generation system and method, one or more test parameters, a measured characteristic, and value ranges of the measured characteristic are set. Values of the one or more test parameters and the measured characteristic are retrieved from measurement data. The values are arranged to create a report of the measured characteristic versus the one or more test parameters. Each of the values of the measured characteristic is classified into one of the value ranges. The report is marked according to the value ranges of the values of the measured characteristic.

Abstract translation: 在报告生成系统和方法中，设定一个或多个测试参数，测量特性和测量特性的值范围。 从测量数据中检索一个或多个测试参数和测量特征的值。 这些值被排列成创建测量特性与一个或多个测试参数的报告。 测量特性的每一个值都被分为值范围。 报告根据测量特征值的值范围进行标记。

公开(公告)号：US20110106481A1

公开(公告)日：2011-05-05

申请号：US12700747

申请日：2010-02-05

Applicant: HSIEN-CHUAN LIANG ,  SHEN-CHUN LI ,  CHUN-JEN CHEN ,  SHOU-KUO HSU ,  YUNG-CHIEH CHEN ,  WEN-LAING TSENG

Inventor： HSIEN-CHUAN LIANG ,  SHEN-CHUN LI ,  CHUN-JEN CHEN ,  SHOU-KUO HSU ,  YUNG-CHIEH CHEN ,  WEN-LAING TSENG

IPC: G06F19/00 ,  G01R31/00

CPC classification number: G01R31/2806 ,  G01R31/2834

Abstract: 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.

Abstract translation: 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：US20110094786A1

公开(公告)日：2011-04-28

申请号：US12646888

申请日：2009-12-23

Applicant: CHIEN-HUNG LIU ,  SHOU-KUO HSU ,  YU-CHANG PAI ,  PO-CHUAN HSIEH

Inventor： CHIEN-HUNG LIU ,  SHOU-KUO HSU ,  YU-CHANG PAI ,  PO-CHUAN HSIEH

IPC: H05K1/11

CPC classification number: H05K1/0251 ,  H05K1/0222 ,  H05K3/429 ,  H05K2201/09309 ,  H05K2201/09636

Abstract: A printed circuit board includes a number of signal layers, a number of ground layers, a first transmission line, a second transmission line, a first via, and a second via. The first transmission is located on one of the number of signal layers. The second transmission line is located on another of the number of signal layers. The first and second vias pass through the printed circuit board. The first via is electrically coupled to the first and second transmission lines, and is isolated from the number of ground layers. The second via is electrically coupled to one or more of the number of ground layers, and is isolated from the other of the number of ground layers to increase an inductance, thus compensating capacitive nature of an open stub and improving signal integrity.

Abstract translation: 印刷电路板包括多个信号层，多个接地层，第一传输线，第二传输线，第一通孔和第二通孔。 第一个传输位于多个信号层之一上。 第二传输线位于多个信号层的另一个上。 第一和第二通孔穿过印刷电路板。 第一通孔电耦合到第一和第二传输线，并且与接地层的数量隔离。 第二通孔电耦合到多个接地层中的一个或多个，并与多个接地层中的另一个隔离，以增加电感，从而补偿开路短路的电容特性并提高信号完整性。

公开(公告)号：US20110094783A1

公开(公告)日：2011-04-28

申请号：US12647396

申请日：2009-12-25

Applicant: HUA-LI ZHOU ,  CHIA-NAN PAI ,  SHOU-KUO HSU

Inventor： HUA-LI ZHOU ,  CHIA-NAN PAI ,  SHOU-KUO HSU

IPC: H05K1/16

CPC classification number: H05K1/0253 ,  H05K1/181 ,  H05K2201/09381 ,  H05K2201/0969 ,  H05K2201/10015 ,  H05K2201/10022 ,  H05K2201/10636 ,  Y02P70/611

Abstract: A printed circuit board (PCB) includes a signal plane and a reference plane. The signal plane includes a pad, a passive element mounted on the pad, and a signal transmission line electrically connected to the passive element via the pad. The reference plane provides a return path for a signal transmitted through the passive element and the transmission line. A void is defined in the reference plane corresponding to the passive element, to increase a length of the return path.

Abstract translation: 印刷电路板（PCB）包括信号平面和参考平面。 信号平面包括焊盘，安装在焊盘上的无源元件以及通过焊盘与无源元件电连接的信号传输线。 参考平面为通过无源元件和传输线传输的信号提供返回路径。 在对应于无源元件的参考平面中定义空隙，以增加返回路径的长度。

公开(公告)号：US20100307806A1

公开(公告)日：2010-12-09

申请号：US12504798

申请日：2009-07-17

Applicant: YUNG-CHIEH CHEN ,  CHIEN-HUNG LIU ,  SHOU-KUO HSU

Inventor： YUNG-CHIEH CHEN ,  CHIEN-HUNG LIU ,  SHOU-KUO HSU

IPC: H05K1/11

CPC classification number: H05K1/0216 ,  H05K1/0227 ,  H05K1/0245 ,  H05K1/0262 ,  H05K2201/093 ,  H05K2201/09663 ,  H05K2201/09727

Abstract: A printed circuit board includes a signal layer and a power layer. A differential pair with two transmission lines is set on the signal layer. A cross-trench portion is formed in the power layer. A first width of each transmission line which is not located above the cross-trench portion is less than a second width of the transmission line which is located above the cross-trench portion. A first distance between the two transmission lines which are not located above the cross-trench portion is greater than a second distance between the two transmission lines which are located above the cross-trench portion.

Abstract translation: 印刷电路板包括信号层和功率层。 在信号层上设置具有两条传输线的差分对。 在功率层中形成交叉沟槽部分。 不在交叉沟槽部分上方的每个传输线的第一宽度小于位于交叉沟槽部分上方的传输线的第二宽度。 不在交叉沟槽部分上方的两个传输线之间的第一距离大于位于交叉沟槽部分上方的两条传输线之间的第二距离。

公开(公告)号：US20100295552A1

公开(公告)日：2010-11-25

申请号：US12620740

申请日：2009-11-18

Applicant: SHEN-CHUN LI ,  SHOU-KUO HSU

Inventor： SHEN-CHUN LI ,  SHOU-KUO HSU

IPC: G01R31/02

CPC classification number: G01R31/2808

Abstract: A signal testing method of a printed circuit board (PCB) applies a robot arm and an oscilloscope to test the PCB. The method controls the robot arm to move to test points of electronic signals of the PCB. The method further controls the oscilloscope connected to the robot arm to measure the electronic signals.

Abstract translation: 印刷电路板（PCB）的信号测试方法应用机器人手臂和示波器来测试PCB。 该方法控制机器人手臂移动到PCB电子信号的测试点。 该方法进一步控制连接到机器人臂的示波器来测量电子信号。

公开(公告)号：US20100269080A1

公开(公告)日：2010-10-21

申请号：US12558682

申请日：2009-09-14

Applicant: SHEN-CHUN LI ,  YUNG-CHIEH CHEN ,  SHOU-KUO HSU

Inventor： SHEN-CHUN LI ,  YUNG-CHIEH CHEN ,  SHOU-KUO HSU

IPC: G06F17/50

CPC classification number: G06F17/5036

Abstract: A computer-aided design system and method are provided. The computer-aided design method reads PCB design data from a storage system, obtains a plurality of circuit signals from the PCB design data, and groups the differential signals into a plurality of differential signal pairs. The computer-aided design method further sets a signal design standard for each of the differential signal pairs according to the electrical characteristics of the differential signal pair, and compiles each of the signal design standards into an instruction set. In addition, the computer-aided design method generates a PCB design specification by integrating each of the instruction sets and the PCB design data, and stores the PCB design specification into the storage system.

Abstract translation: 提供了一种计算机辅助设计系统和方法。 计算机辅助设计方法从存储系统读取PCB设计数据，从PCB设计数据获取多个电路信号，并将差分信号分组为多个差分信号对。 计算机辅助设计方法还根据差分信号对的电特性设定每个差分信号对的信号设计标准，并将每个信号设计标准编译成指令集。 此外，计算机辅助设计方法通过集成指令集和PCB设计数据中的每一个生成PCB设计规范，并将PCB设计规范存储到存储系统中。

公开(公告)号：US20100257504A1

公开(公告)日：2010-10-07

申请号：US12436764

申请日：2009-05-06

Applicant: YUNG-CHIEH CHEN ,  SHEN-CHUN LI ,  HSIEN-CHUAN LIANG ,  SHOU-KUO HSU

Inventor： YUNG-CHIEH CHEN ,  SHEN-CHUN LI ,  HSIEN-CHUAN LIANG ,  SHOU-KUO HSU

IPC: G06F17/50

CPC classification number: G06F17/5068 ,  H05K1/0251 ,  H05K3/0005 ,  H05K3/429

Abstract: An automatic system for providing printed circuit board (PCB) layout of a PCB includes an input device, a data processing device, and a storage device. The data processing device includes an invoking module, a calculating module, and a determining module. The invoking module is to read a name and a thickness of each layer of the PCB from the storage device. The calculating module is to calculate an actual length of a via stub of each layer according to the name and thickness of each layer, and calculate an ideal length of the via stub of the PCB according to input information from the input device, and a preset formula. The determining module is to compare the ideal length and the actual length of the via stub of each layer to determine whether the layer can be used as a high-speed signal layout layer or not.

Abstract translation: 用于提供PCB的印刷电路板（PCB）布局的自动系统包括输入装置，数据处理装置和存储装置。 数据处理装置包括调用模块，计算模块和确定模块。 调用模块是从存储设备读取PCB的每个层的名称和厚度。 计算模块是根据各层的名称和厚度来计算每一层的通孔短截线的实际长度，并根据输入设备的输入信息计算PCB的通孔短路的理想长度，并预设 式。 确定模块是比较每个层的通孔短路的理想长度和实际长度，以确定该层是否可以用作高速信号布局层。

公开(公告)号：US20100253383A1

公开(公告)日：2010-10-07

申请号：US12425394

申请日：2009-04-17

Applicant: HSIAO-YUN SU ,  YING-TSO LAI ,  SHOU-KUO HSU

Inventor： HSIAO-YUN SU ,  YING-TSO LAI ,  SHOU-KUO HSU

IPC: H03K19/003

CPC classification number: H05K1/0246 ,  H05K2201/044 ,  H05K2201/09727

Abstract: A circuit topology for multiple loads includes a driving terminal for transmitting a driving signal, a number of transmitting lines, and a number of loads operable to receive the driving signal from the driving terminal. The number of loads are connected to the driving terminal one by one via the number of transmitting lines. Two transmitting lines of the number of transmitting lines, which are nearest and farthest respectively from the driving terminal, are both greater than widths of the other transmitting lines.

Abstract translation: 用于多个负载的电路拓扑包括用于发送驱动信号的驱动端子，多个发送线路和可操作以从驱动端子接收驱动信号的多个负载。 负载数量通过传输线数量逐个连接到驱动端子。 距离驱动终端最近和最远的发送线数目的两条发送线都大于其他发送线的宽度。

公开(公告)号：US20100237961A1

公开(公告)日：2010-09-23

申请号：US12430132

申请日：2009-04-27

Applicant: YU-CHANG PAI ,  CHIEN-HUNG LIU ,  PO-CHUAN HSIEH ,  PEI-CHUN LIN ,  SHOU-KUO HSU

Inventor： YU-CHANG PAI ,  CHIEN-HUNG LIU ,  PO-CHUAN HSIEH ,  PEI-CHUN LIN ,  SHOU-KUO HSU

IPC: H01P3/08

CPC classification number: H05K1/024 ,  H05K1/0245 ,  H05K1/0248 ,  H05K3/28 ,  H05K2201/0187 ,  H05K2201/0989

Abstract: A compensation method compensates for a length offset between a first transmission line and a second transmission line of a differential signal transmission. The compensation method includes calculating a transmission speed of a first signal in the first transmission line, measuring lengths of the first and second transmission lines, calculating a transmission time of the first signal in the first transmission line, and calculating a relationship between permittivity values of the first and second transmission lines. The compensation method further changes the permittivity values of the first and second transmission lines according to the relationship.

Abstract translation: 补偿方法补偿差分信号传输的第一传输线和第二传输线之间的长度偏移。 所述补偿方法包括计算第一传输线中的第一信号的传输速度，测量第一和第二传输线的长度，计算第一传输线中的第一信号的传输时间，以及计算第一传输线的介电常数值之间的关系 第一和第二传输线。 补偿方法根据关系进一步改变第一和第二传输线的介电常数值。