公开(公告)号：US08798968B2

公开(公告)日：2014-08-05

申请号：US13280356

申请日：2011-10-25

Applicant: Wen-Laing Tseng ,  Yu-Chang Pai ,  Cheng-Hsien Lee ,  Shen-Chun Li ,  Shou-Kuo Hsu

Inventor： Wen-Laing Tseng ,  Yu-Chang Pai ,  Cheng-Hsien Lee ,  Shen-Chun Li ,  Shou-Kuo Hsu

IPC: G06F7/60 ,  G06G7/48 ,  G01R15/00

CPC classification number: G06F17/5036

Abstract: A computing device and a method for scattering parameter equivalent circuit reads a scattering parameter file from a storage device. A non-common-pole rational function of the scattering parameters in the scattering parameter file is created by applying a vector fitting algorithm to the scattering parameters. Passivity of the non-common-pole rational function is enforced if the non-common-pole rational function does not satisfy a determined passivity requirement.

Abstract translation: 散射参数等效电路的计算装置和方法从存储装置读取散射参数文件。 通过对散射参数应用向量拟合算法，生成散射参数文件中散射参数的非共极理论函数。 如果非共极理性函数不满足确定的无源要求，则非均相有理函数的被动性被强制执行。

公开(公告)号：US08406005B2

公开(公告)日：2013-03-26

申请号：US13050954

申请日：2011-03-18

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

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

IPC: H05K7/10 ,  H05K7/12

CPC classification number: H05K1/0245 ,  H05K1/0251 ,  H05K2201/09718

Abstract: 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.

Abstract translation: 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：US20130013962A1

公开(公告)日：2013-01-10

申请号：US13479271

申请日：2012-05-24

Applicant: HSIEN-CHUAN LIANG ,  SHEN-CHUN LI ,  SHOU-KUO HSU ,  JUI-HSIUNG HO ,  CHENG-HSIEN LEE ,  CHUN-NENG LIAO

Inventor： HSIEN-CHUAN LIANG ,  SHEN-CHUN LI ,  SHOU-KUO HSU ,  JUI-HSIUNG HO ,  CHENG-HSIEN LEE ,  CHUN-NENG LIAO

IPC: G06F11/28

CPC classification number: G06F11/221

Abstract: In a method for analyzing integrality of serial attached SCSI (SAS) signals using a computing device, the computing device connects to a signal measuring device and an electronic device. A group of test parameters, an intensity grade of a SAS signal, and a total number are set for evaluating integrality of the SAS signal. The intensity grade of the SAS signal is adjusted through an SAS interface of the electronic device. The signal measuring device measures test parameters of the SAS signal, and a test number is recorded when the test parameters of the SAS are measured. The method analyzes the integrality of the SAS signal to find an optimal SAS signal when the test number equals the total number, and determines an intensity grade of the optimal SAS signal as a driving parameter of the SAS interface.

Abstract translation: 在使用计算设备分析串行连接SCSI（SAS）信号的完整性的方法中，计算设备连接到信号测量设备和电子设备。 设置一组测试参数，SAS信号的强度等级和总数，以评估SAS信号的完整性。 SAS信号的强度等级通过电子设备的SAS接口进行调整。 信号测量装置测量SAS信号的测试参数，并且在测量SAS的测试参数时记录测试号。 该方法分析SAS信号的完整性，当测试数等于总数时，找到最佳SAS信号，并确定最佳SAS信号的强度等级作为SAS接口的驱动参数。

公开(公告)号：US08336020B2

公开(公告)日：2012-12-18

申请号：US13213072

申请日：2011-08-18

Applicant: Dan-Chen Wu ,  Shou-Kuo Hsu ,  Cheng-Hsien Lee ,  Chun-Jen Chen

Inventor： Dan-Chen Wu ,  Shou-Kuo Hsu ,  Cheng-Hsien Lee ,  Chun-Jen Chen

IPC: G06F17/50

CPC classification number: G06F17/5081

Abstract: In a method for inspecting the layout of a printed circuit board (PCB), a component to be checked is determined from an electronic layout diagram of the PCB, and a power transmission line which may be serving that component is selected. The layout diagram is checked to determine whether the component is connected to the power transmission line, and further checked to determine whether more than one ground pins of the component is connected to the power transmission line. Vias that are shared by two or more ground pins of the component are determined if more than one ground pin is connected to the power transmission line. Shared vias are marked on the layout diagram.

Abstract translation: 在用于检查印刷电路板（PCB）的布局的方法中，从PCB的电子布局图确定要检查的部件，并且可以选择可用于该部件的输电线。 检查布局图以确定组件是否连接到电力传输线，并进一步检查以确定组件的多个接地引脚是否连接到电力传输线。 如果多个接地引脚连接到电力传输线，则确定由组件的两个或更多个接地引脚共享的通孔。 共享通孔在布局图上标出。

公开(公告)号：US08283994B2

公开(公告)日：2012-10-09

申请号：US12560445

申请日：2009-09-16

Applicant: Shou-Kuo Hsu ,  Cheng-Hsien Lee ,  Ying-Tso Lai ,  Hsiao-Yun Su ,  Jia-Chi Chen

Inventor： Shou-Kuo Hsu ,  Cheng-Hsien Lee ,  Ying-Tso Lai ,  Hsiao-Yun Su ,  Jia-Chi Chen

IPC: H03H7/38

CPC classification number: H04L25/0272

Abstract: A differential signal transmission device transmits N differential signal pairs from a differential signal generator to a number of receiving terminals. The N differential signal pairs include N positive signals and N negative signals. The N positive signals are clustered at a first positive clustering point. The first positive clustering point is connected to a second positive clustering point via a first matching resistor. The second positive clustering point is grounded via a first grounding resistor, and outputs a number of positive signals to the number of receiving terminals respectively. The N negative signals are clustered at a first negative clustering point. The first negative clustering point is connected to a second negative clustering point via a second matching resistor. The second negative signal clustering point is grounded via a second grounding resistor, and outputs a number of negative signals to the number of receiving terminals respectively.

Abstract translation: 差分信号传输装置将差分信号发生器的N个差分信号对发送到多个接收终端。 N个差分信号对包括N个正信号和N个负信号。 N个正信号聚集在第一个正聚类点。 第一正聚集点通过第一匹配电阻连接到第二正聚集点。 第二个正聚集点通过第一接地电阻接地，并分别输出多个正信号到接收端的数量。 N个负信号聚集在第一个负聚类点。 第一负聚集点通过第二匹配电阻器连接到第二负聚集点。 第二负信号聚簇点通过第二接地电阻接地，并分别输出多个负信号至接收端数。

公开(公告)号：US20120229997A1

公开(公告)日：2012-09-13

申请号：US13050954

申请日：2011-03-18

Applicant: HSIAO-YUN SU ,  YUNG-CHIEH CHEN ,  CHENG-HSIEN LEE

Inventor： HSIAO-YUN SU ,  YUNG-CHIEH CHEN ,  CHENG-HSIEN LEE

IPC: H05K7/00

CPC classification number: H05K1/0245 ,  H05K1/0251 ,  H05K2201/09718

Abstract: 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.

Abstract translation: 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：US08233717B2

公开(公告)日：2012-07-31

申请号：US12650430

申请日：2009-12-30

Applicant: Cheng-Hsien Lee

Inventor： Cheng-Hsien Lee

IPC: G06K9/00 ,  G06K9/40

CPC classification number: G06K9/46 ,  G06K9/00744 ,  G06K9/00771 ,  G06T7/246 ,  G06T2207/20021

Abstract: A system and method for extracting feature data of dynamic objects selects sequential N frames of a video file up front, where N is a positive integer, and divides each of the N frames into N*N squares. The system and method further selects any n frames from the N frames, selects any n rows and n columns of the n frames to obtain n*n*n squares, where n is a positive integer. The system and method further extracts feature data from the video file by computing averages and differences for pixel values of the n*n*n squares.

Abstract translation: 用于提取动态对象的特征数据的系统和方法选择前面的视频文件的顺序N帧，其中N是正整数，并且将N个帧中的每一个划分成N×N个正方形。 该系统和方法还从N个帧中选择任何n个帧，选择n帧中的任何n行和n列以获得n * n * n个正方形，其中n是正整数。 该系统和方法通过计算n * n * n个正方形的像素值的平均值和差异，从视频文件中进一步提取特征数据。

公开(公告)号：US20120110540A1

公开(公告)日：2012-05-03

申请号：US13094807

申请日：2011-04-26

Applicant: HSIAO-YUN SU ,  YING-TSO LAI ,  CHENG-HSIEN LEE

Inventor： HSIAO-YUN SU ,  YING-TSO LAI ,  CHENG-HSIEN LEE

IPC: G06F17/50

CPC classification number: G06F17/505 ,  G06F17/5036 ,  G06F17/5068 ,  G06F2217/08

Abstract: In a method of optimizing parameters of electronic components on printed circuit boards (PCBs), a first experiment table for m variables of one type of parameter of P electronic components on a PCB is designed using n values of each variable and the RSM. P EHs of each first experiment are obtained by simulating, and P EH empirical formulas are computed according to the P EHs. A second experiment table for the m variables is designed using n′ values of each variable and the full factorial design, and P EHs of each second experiment are computed using the P EH empirical formulas. Experiments, all the P EHs of which are greater than 1, are filtered from the second experiment tables, and an average EH of each filtered experiment is computed to pick an experiment the average EH of which is the greatest. The values of the m variables in the picked experiment are considered as optimized.

Abstract translation: 在印刷电路板（PCB）上优化电子部件参数的方法中，使用每个变量和RSM的n个值设计PCB上P电子部件的一种类型参数的m个变量的第一个实验表。 通过模拟获得每个第一个实验的P EH，并且根据P EH计算P EH经验公式。 使用每个变量的n'值和全因子设计设计m个变量的第二个实验表，并且使用P EH经验公式计算每个第二个实验的P EH。 从第二个实验表中筛选出所有P EH大于1的实验，并计算每个滤波实验的平均EH，以选择其平均EH最大的实验。 所选实验中的m个变量的值被认为是优化的。

公开(公告)号：US20110301923A1

公开(公告)日：2011-12-08

申请号：US12962838

申请日：2010-12-08

Applicant: WEN-LAING TSENG ,  CHENG-HSIEN LEE ,  SHEN-CHUN LI ,  YU-CHANG PAI ,  SHOU-KUO HSU

Inventor： WEN-LAING TSENG ,  CHENG-HSIEN LEE ,  SHEN-CHUN LI ,  YU-CHANG PAI ,  SHOU-KUO HSU

IPC: G06F17/10 ,  G06F17/50

CPC classification number: G06F17/5036 ,  G06F17/509

Abstract: A simulation system and method for generating equivalent circuits compatible with HSPICE reads data corresponding to N-port network system format in a storage device, and obtains S-parameter matrixes from the N-port network system. S-parameters in the S-parameter matrix that satisfy passivity are checked, and an interpolation algorithm to supplement S-parameters with passivity when some S-parameters not satisfy passivity is performed. Numbers of pole-residue, times for recursion and a tolerant system error of a rational function are generated for determining S-parameters. A rational function matrix composed of S-parameters is generated by performing a vector fitting algorithm, and an equivalent circuit is generated compatible with HSPICE format based on the generated rational function matrix.

Abstract translation: 用于产生与HSPICE兼容的等效电路的仿真系统和方法在存储设备中读取对应于N端口网络系统格式的数据，并且从N端口网络系统获得S参数矩阵。 检查满足被动性的S参数矩阵中的S参数，并且执行当某些S参数不满足被动时的用于补充具有被动性的S参数的插值算法。 产生极点残差数，递归次数和合理函数的容错系统误差，用于确定S参数。 通过执行向量拟合算法生成由S参数组成的合理函数矩阵，并且基于生成的有理函数矩阵生成与HSPICE格式兼容的等效电路。

公开(公告)号：US20110168437A1

公开(公告)日：2011-07-14

申请号：US12693418

申请日：2010-01-25

Applicant: YUNG-CHIEH CHEN ,  CHENG-HSIEN LEE ,  SHOU-KUO HSU

Inventor： YUNG-CHIEH CHEN ,  CHENG-HSIEN LEE ,  SHOU-KUO HSU

IPC: H05K1/16 ,  H05K1/11

CPC classification number: H05K1/0245 ,  H05K1/0231 ,  H05K2201/09236

Abstract: A printed circuit board (PCB) includes a positive differential signal line including first and second segments, a negative differential signal line including third and fourth segments, first and second connecting elements soldered on opposite surfaces of the PCB. The first segment and the fourth segment are located in a first straight line which has a first permittivity. The third segment and the second segment are located in a second straight line which has a second permittivity different from the first permittivity. The first connecting element is connected between the first segment and the second segment. The second connecting element is connected between the third segment and the fourth segment.

Abstract translation: 印刷电路板（PCB）包括包括第一和第二段的正差分信号线，包括第三和第四段的负差分信号线，焊接在PCB的相对表面上的第一和第二连接元件。 第一段和第四段位于具有第一介电常数的第一直线中。 第三段和第二段位于具有与第一介电常数不同的第二介电常数的第二直线上。 第一连接元件连接在第一段和第二段之间。 第二连接元件连接在第三段和第四段之间。