公开(公告)号：US20120313608A1

公开(公告)日：2012-12-13

申请号：US13591706

申请日：2012-08-22

Applicant: KE-HORNG CHEN ,  WEI-QUAN WU ,  HSIN-HSIN HO

Inventor： KE-HORNG CHEN ,  WEI-QUAN WU ,  HSIN-HSIN HO

IPC: G05F1/10

CPC classification number: H02M3/1582

Abstract: A buck-boost power converter switches the switches thereof with a novel sequence and extends the switching periods of the switches to reduce the switching loss and conduction loss when the input voltage thereof approaches the output voltage thereof. The influence of the load current of the power converter on the duty thereof is taken into account to switch the power converter between modes at correct time points, so as to prevent the output voltage from being affected by the mode switching.

公开(公告)号：US20120313607A1

公开(公告)日：2012-12-13

申请号：US13591418

申请日：2012-08-22

Applicant: KE-HORNG CHEN ,  WEI-QUAN WU ,  HSIN-HSIN HO

Inventor： KE-HORNG CHEN ,  WEI-QUAN WU ,  HSIN-HSIN HO

IPC: G05F1/10

CPC classification number: H02M3/1582

Abstract: A buck-boost power converter switches the switches thereof with a novel sequence and extends the switching periods of the switches to reduce the switching loss and conduction loss when the input voltage thereof approaches the output voltage thereof. The influence of the load current of the power converter on the duty thereof is taken into account to switch the power converter between modes at correct time points, so as to prevent the output voltage from being affected by the mode switching.

公开(公告)号：US08630477B2

公开(公告)日：2014-01-14

申请号：US13245880

申请日：2011-09-27

Applicant: Chih-Kuang Chang ,  Xin-Yuan Wu ,  Wei-Quan Wu

Inventor： Chih-Kuang Chang ,  Xin-Yuan Wu ,  Wei-Quan Wu

IPC: G06K9/00 ,  G06K9/46 ,  G06K9/60 ,  G01B7/00

CPC classification number: G01B21/20

Abstract: A method outputs measurement data automatically using an electronic device. The method obtains measurement data of feature elements from a two dimensional (2D) image of a measured object, determines a type of measurement applied to each feature element, obtains feature elements from planes of a three dimensional (3D) image of the measured object, and maps each of the obtained feature elements in the 3D image to the 2D image. The method further obtains sequential marked numbers from the 2D image, determines a feature element which is nearest to any marked number from the mapped feature elements, determines an output axis for each of the determined feature elements, and outputs measured results and measurement codes of the determined feature elements by reference to the measurement data, the type of measurement and the output axis of each determined feature element.

Abstract translation: 一种方法使用电子设备自动输出测量数据。 该方法从测量对象的二维（2D）图像中获得特征元素的测量数据，确定应用于每个特征元素的测量类型，从测量对象的三维（3D）图像的平面获得特征元素， 并将所获得的3D图像中的每一个图像映射到2D图像。 该方法还从2D图像中获得顺序的标记数字，从映射的特征元素中确定最接近任何标记数字的特征元素，确定每个确定的特征元素的输出轴，并输出测量结果和测量代码 通过参考每个确定的特征元素的测量数据，测量类型和输出轴来确定特征元素。

公开(公告)号：US20130110468A1

公开(公告)日：2013-05-02

申请号：US13539542

申请日：2012-07-02

Applicant: CHIH-KUANG CHANG ,  XIN-YUAN WU ,  WEI-QUAN WU

Inventor： CHIH-KUANG CHANG ,  XIN-YUAN WU ,  WEI-QUAN WU

IPC: G06F17/50

CPC classification number: G06F8/38

Abstract: A method for creating measurement codes automatically using an electronic device. One or more feature elements are selected in a three dimensional (3D) image of an object. The method determines measured types of the feature elements and output axes of each feature element according to an attribute type and a measurement type of each feature element. The method further draws the feature elements in a two dimensional (2D) image of the object, sets a relation graph beside each feature element, assign a graph number to each relation graph, receives a graph number of a relation graph, determines a marked number corresponding to the graph number, obtains a reference value, an upper tolerance, and a lower tolerance of each feature element, and creates measurement codes of each feature element according to the obtained information.

Abstract translation: 一种自动使用电子设备创建测量代码的方法。 在对象的三维（3D）图像中选择一个或多个特征元素。 该方法根据每个特征元素的属性类型和测量类型确定每个要素元素的特征元素和输出轴的测量类型。 该方法进一步将特征元素绘制在对象的二维（2D）图像中，在每个特征元素旁边设置关系图，将关系图分配给每个关系图，接收关系图的图形号，确定标记的数字 对应于图形号，获得每个特征元素的参考值，上限公差和较低公差，并根据获得的信息创建每个特征元素的测量代码。

公开(公告)号：US09208126B2

公开(公告)日：2015-12-08

申请号：US13537061

申请日：2012-06-29

Applicant: Chih-Kuang Chang ,  Xin-Yuan Wu ,  Wei-Quan Wu

Inventor： Chih-Kuang Chang ,  Xin-Yuan Wu ,  Wei-Quan Wu

IPC: G06F17/00 ,  G05B19/00

CPC classification number: G06F17/00 ,  G05B19/00 ,  G05B19/4207 ,  G05B2219/37617

Abstract: A method processes measurement data of an object using a computing device. The method obtains measurement data of preselected feature elements of a measured object, inserts the measurement data of the preselected feature elements into a data list, obtains measured results of the preselected feature elements from a measurement tool, and calculates tolerance values of the preselected feature elements according to the measured results. The method further searches pixel icons of the preselected feature elements according to tolerance values and the measured results, inserts the pixel icons and the measured results into the data list, receives selections of a user and displays the data list in different list modes.

Abstract translation: 一种方法使用计算装置处理对象的测量数据。 该方法获得测量对象的预选特征元素的测量数据，将预选特征元素的测量数据插入到数据列表中，从测量工具获取预选特征元素的测量结果，并且计算预选特征元素的公差值 根据测量结果。 该方法还根据公差值和测量结果进一步搜索预选要素元素的像素图标，将像素图标和测量结果插入到数据列表中，接收用户的选择并以不同列表模式显示数据列表。

公开(公告)号：US08860384B2

公开(公告)日：2014-10-14

申请号：US13591421

申请日：2012-08-22

Applicant: Ke-Horng Chen ,  Wei-Quan Wu ,  Hsin-Hsin Ho

Inventor： Ke-Horng Chen ,  Wei-Quan Wu ,  Hsin-Hsin Ho

IPC: G02F1/00 ,  H02M3/158

CPC classification number: H02M3/1582

Abstract: A buck-boost power converter switches the switches thereof with a novel sequence and extends the switching periods of the switches to reduce the switching loss and conduction loss when the input voltage thereof approaches the output voltage thereof. The influence of the load current of the power converter on the duty thereof is taken into account to switch the power converter between modes at correct time points, so as to prevent the output voltage from being affected by the mode switching.

Abstract translation: 降压 - 升压功率转换器以新颖的顺序切换其开关，并延长开关的开关周期，以在其输入电压接近其输出电压时降低开关损耗和导通损耗。 考虑到功率转换器的负载电流对其占空比的影响，以在正确的时间点在模式之间切换功率转换器，以防止输出电压受模式切换的影响。

公开(公告)号：US08805053B2

公开(公告)日：2014-08-12

申请号：US13537077

申请日：2012-06-29

Applicant: Chih-Kuang Chang ,  Xin-Yuan Wu ,  Wei-Quan Wu

Inventor： Chih-Kuang Chang ,  Xin-Yuan Wu ,  Wei-Quan Wu

IPC: G06K9/00

CPC classification number: G06K9/00476

Abstract: A method for locating marked numbers in a two dimensional (2D) image of an object, a rectangular frame enclosing the 2D image is determined. The method divides a boundary of the rectangular frame into a plurality of segments, assigns an index number to each segment along a horizontal direction and a vertical direction of the rectangular frame. The method further obtains a marked number selected from a preset file, and locates a cursor on a first position of the marked number in the 2D image according to coordinates of the marked number, or locates the cursor on a second position of the marked number according to a horizontal index number and a vertical index number of the marked number.

Abstract translation: 确定对象的二维（2D）图像中的标记数字的方法，确定包围2D图像的矩形框。 该方法将矩形框的边界划分成多个段，沿着矩形框的水平方向和垂直方向为每个段分配索引号。 该方法进一步获得从预设文件中选择的标记号码，并根据标记号码的坐标将光标定位在2D图像中的标记号码的第一位置上，或者将光标定位在标记号码的第二位置， 到水平索引号和标记号的垂直索引号。

公开(公告)号：US08593122B2

公开(公告)日：2013-11-26

申请号：US12720034

申请日：2010-03-09

Applicant: Ke-Horng Chen ,  Wei-Quan Wu ,  Hsin-Hsin Ho

Inventor： Ke-Horng Chen ,  Wei-Quan Wu ,  Hsin-Hsin Ho

IPC: G05F1/00

CPC classification number: H02M3/1582

Abstract: A buck-boost power converter switches the switches thereof with a novel sequence and extends the switching periods of the switches to reduce the switching loss and conduction loss when the input voltage thereof approaches the output voltage thereof. The influence of the load current of the power converter on the duty thereof is taken into account to switch the power converter between modes at correct time points, so as to prevent the output voltage from being affected by the mode switching.

Abstract translation: 降压 - 升压功率转换器以新颖的顺序切换其开关，并延长开关的开关周期，以在其输入电压接近其输出电压时降低开关损耗和导通损耗。 考虑到功率转换器的负载电流对其占空比的影响，以在正确的时间点在模式之间切换功率转换器，以防止输出电压受模式切换的影响。

公开(公告)号：US08692533B2

公开(公告)日：2014-04-08

申请号：US13591418

申请日：2012-08-22

Applicant: Ke-Horng Chen ,  Wei-Quan Wu ,  Hsin-Hsin Ho

Inventor： Ke-Horng Chen ,  Wei-Quan Wu ,  Hsin-Hsin Ho

IPC: G05F1/00

CPC classification number: H02M3/1582

Abstract: A buck-boost power converter switches the switches thereof with a novel sequence and extends the switching periods of the switches to reduce the switching loss and conduction loss when the input voltage thereof approaches the output voltage thereof. The influence of the load current of the power converter on the duty thereof is taken into account to switch the power converter between modes at correct time points, so as to prevent the output voltage from being affected by the mode switching.

Abstract translation: 降压 - 升压功率转换器以新颖的顺序切换其开关，并延长开关的开关周期，以在其输入电压接近其输出电压时降低开关损耗和导通损耗。 考虑到功率转换器的负载电流对其占空比的影响，以在正确的时间点在模式之间切换功率转换器，以防止输出电压受模式切换的影响。

公开(公告)号：US20130108144A1

公开(公告)日：2013-05-02

申请号：US13537077

申请日：2012-06-29

Applicant: CHIH-KUANG CHANG ,  XIN-YUAN WU ,  WEI-QUAN WU

Inventor： CHIH-KUANG CHANG ,  XIN-YUAN WU ,  WEI-QUAN WU

IPC: G06K9/62

CPC classification number: G06K9/00476

Abstract: A method for locating marked numbers in a two dimensional (2D) image of an object, a rectangular frame enclosing the 2D image is determined. The method divides a boundary of the rectangular frame into a plurality of segments, assigns an index number to each segment along a horizontal direction and a vertical direction of the rectangular frame. The method further obtains a marked number selected from a preset file, and locates a cursor on a first position of the marked number in the 2D image according to coordinates of the marked number, or locates the cursor on a second position of the marked number according to a horizontal index number and a vertical index number of the marked number.

Abstract translation: 确定对象的二维（2D）图像中的标记数字的方法，确定包围2D图像的矩形框。 该方法将矩形框的边界划分成多个段，沿着矩形框的水平方向和垂直方向为每个段分配索引号。 该方法进一步获得从预设文件中选择的标记号码，并根据标记号码的坐标将光标定位在2D图像中的标记号码的第一位置上，或者将光标定位在标记号码的第二位置， 到水平索引号和标记号的垂直索引号。