公开(公告)号：US08193819B2

公开(公告)日：2012-06-05

申请号：US12610270

申请日：2009-10-30

Applicant: Wei-Ping Wang ,  Hsuan-Chung Ko

Inventor： Wei-Ping Wang ,  Hsuan-Chung Ko

IPC: G01R27/28

CPC classification number: G01R31/2894 ,  G01R31/2879

Abstract: A method and apparatus for improving yield ratio of testing are disclosed. The method includes the following steps. First of all, devices are tested and electromagnetic interference is measured. Next, the test results are examined for whether the devices pass the test or not. Then, electromagnetic interference data are examined for whether the electromagnetic interference data are over a predetermined standard if the devices fail the test. The above-mentioned steps are performed again if the electromagnetic interference data are over a predetermined standard. The test is terminated if the devices still fail the test and the values of electromagnetic interference are still over a predetermined standard.

Abstract translation: 公开了一种用于提高测试屈服比的方法和装置。 该方法包括以下步骤。 首先，测试设备并测量电磁干扰。 接下来，检查测试结果是否通过测试。 然后，如果设备未通过测试，则检查电磁干扰数据是否超过预定标准。 如果电磁干扰数据超过预定标准，则再次执行上述步骤。 如果设备仍然测试失败并且电磁干扰值仍然超过预定标准，则测试终止。

公开(公告)号：US20100079320A1

公开(公告)日：2010-04-01

申请号：US12487703

申请日：2009-06-19

Applicant: Wei-Ping Wang ,  Chih-Yuan Hsu

Inventor： Wei-Ping Wang ,  Chih-Yuan Hsu

IPC: H03M1/10

CPC classification number: H03M1/1033 ,  H03M1/742

Abstract: A digital to analog converter (DAC) converting a digital code to an output voltage and capable of self calibration. The DAC includes a self-calibration signal generator generating a self-calibration signal based on the output voltage, a constant current generator, a first and a second current provider and a current-voltage converter. The current generating elements of the first and second current providers provide proportional currents, and are enabled/disabled according to the self-calibration signal and the digital code, respectively. The constant current is divided into the actual working current generating elements of the first current provider, and an output current is generated by the actual working current generating elements of the second current provider. The output current is converted to the output voltage by the current-voltage converter.

Abstract translation: 数模转换器（DAC）将数字代码转换为输出电压并能够进行自校准。 DAC包括基于输出电压产生自校准信号的自校准信号发生器，恒流发生器，第一和第二电流提供器以及电流 - 电压转换器。 第一和第二电流提供器的当前产生元件分别提供比例电流，并且分别根据自校准信号和数字代码启用/禁用。 恒定电流被划分为第一电流提供器的实际工作电流产生元件，并且由第二电流提供器的实际工作电流产生元件产生输出电流。 输出电流由电流 - 电压转换器转换成输出电压。

公开(公告)号：US09171741B2

公开(公告)日：2015-10-27

申请号：US13566265

申请日：2012-08-03

Applicant: Wei-Ping Wang ,  Pang-Chun Lin ,  Chin-Chih Hsiao ,  Kaun-i Cheng ,  Cheng-Wen Chiu

Inventor： Wei-Ping Wang ,  Pang-Chun Lin ,  Chin-Chih Hsiao ,  Kaun-i Cheng ,  Cheng-Wen Chiu

IPC: H01L21/48 ,  H01L23/498 ,  H01L23/31 ,  H01L23/00

CPC classification number: H01L21/4857 ,  H01L21/4846 ,  H01L21/56 ,  H01L23/3121 ,  H01L23/49822 ,  H01L24/48 ,  H01L24/85 ,  H01L2224/48227 ,  H01L2224/48228 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: A method for fabricating a packaging substrate includes: providing a carrier having a first metal layer and a second metal layer formed on the first metal layer; forming a first circuit layer on the second metal layer and forming a separating portion on an edge of the second metal layer such that the separating portion is spaced from the first circuit layer; forming a dielectric layer on the second metal layer and the first circuit layer such that the first circuit layer and the separating portion are embedded in the dielectric layer and portions of the dielectric layer are formed between the first circuit layer and the separating portion; forming a second circuit layer on the dielectric layer; and applying forces on the separating portion so as to remove the first metal layer and the carrier, thereby maintaining the integrity of the first circuit layer.

Abstract translation: 一种用于制造封装衬底的方法，包括：提供具有形成在第一金属层上的第一金属层和第二金属层的载体; 在所述第二金属层上形成第一电路层，并在所述第二金属层的边缘上形成分离部分，使得所述分离部分与所述第一电路层隔开; 在所述第二金属层和所述第一电路层上形成介电层，使得所述第一电路层和所述分离部分嵌入在所述电介质层中，并且所述电介质层的部分形成在所述第一电路层与所述分离部之间; 在所述电介质层上形成第二电路层; 并且在分离部分上施加力以便去除第一金属层和载体，从而保持第一电路层的完整性。

公开(公告)号：US07889104B2

公开(公告)日：2011-02-15

申请号：US12487703

申请日：2009-06-19

Applicant: Wei-Ping Wang ,  Chih-Yuan Hsu

Inventor： Wei-Ping Wang ,  Chih-Yuan Hsu

IPC: H03M1/10

CPC classification number: H03M1/1033 ,  H03M1/742

Abstract: A digital to analog converter (DAC) converting a digital code to an output voltage and capable of self calibration. The DAC includes a self-calibration signal generator generating a self-calibration signal based on the output voltage, a constant current generator, a first and a second current provider and a current-voltage converter. The current generating elements of the first and second current providers provide proportional currents, and are enabled/disabled according to the self-calibration signal and the digital code, respectively. The constant current is divided into the actual working current generating elements of the first current provider, and an output current is generated by the actual working current generating elements of the second current provider. The output current is converted to the output voltage by the current-voltage converter.

Abstract translation: 数模转换器（DAC）将数字代码转换为输出电压并能够进行自校准。 DAC包括基于输出电压产生自校准信号的自校准信号发生器，恒流发生器，第一和第二电流提供器以及电流 - 电压转换器。 第一和第二电流提供器的当前产生元件分别提供比例电流，并且分别根据自校准信号和数字代码启用/禁用。 恒定电流被划分为第一电流提供器的实际工作电流产生元件，并且由第二电流提供器的实际工作电流产生元件产生输出电流。 输出电流由电流 - 电压转换器转换成输出电压。

公开(公告)号：US20100237879A1

公开(公告)日：2010-09-23

申请号：US12610270

申请日：2009-10-30

Applicant: WEI-PING WANG ,  Hsuan-Chung KO

Inventor： WEI-PING WANG ,  Hsuan-Chung KO

IPC: G01R27/28

CPC classification number: G01R31/2894 ,  G01R31/2879

Abstract: A method and apparatus for improving yield ratio of testing are disclosed. The method includes the following steps. First of all, devices are tested and electromagnetic interference is measured. Next, the test results are examined for whether the devices pass the test or not. Then, electromagnetic interference data are examined for whether the electromagnetic interference data are over a predetermined standard if the devices fail the test. The above-mentioned steps are performed again if the electromagnetic interference data are over a predetermined standard. The test is terminated if the devices still fail the test and the values of electromagnetic interference are still over a predetermined standard.

Abstract translation: 公开了一种用于提高测试屈服比的方法和装置。 该方法包括以下步骤。 首先，测试设备并测量电磁干扰。 接下来，检查测试结果是否通过测试。 然后，如果设备未通过测试，则检查电磁干扰数据是否超过预定标准。 如果电磁干扰数据超过预定标准，则再次执行上述步骤。 如果设备仍然测试失败并且电磁干扰值仍然超过预定标准，则测试终止。

公开(公告)号：US5835880A

公开(公告)日：1998-11-10

申请号：US503943

申请日：1995-07-19

Applicant: Zhongxue Gan ,  Wei-Ping Wang ,  Oing Tang ,  Ruiming Zhang ,  John Moh

Inventor： Zhongxue Gan ,  Wei-Ping Wang ,  Oing Tang ,  Ruiming Zhang ,  John Moh

IPC: G01S5/16 ,  G05D1/02 ,  G06T7/00 ,  G06K9/00 ,  G08G1/017

CPC classification number: G06K9/00791 ,  G01S5/16 ,  G05D1/0251 ,  G06K9/3216 ,  G06K9/3241 ,  G06T7/0075 ,  G06K2209/23

Abstract: In an apparatus and method for automatic vehicle following, a pair of video cameras are mounted on the front portion of a following vehicle, and each camera generates image data indicative of a respective image of a distinctive mark located on a rearward portion of a lead vehicle. An image processor generates two one-dimensional image-intensity distributions for each mark image based on the image data, and in turn generates a respective edge-intensity distribution based on each image-intensity distribution. The edge-intensity distributions are each generated by taking the first derivative of the respective image-intensity distribution. The image processor in turn generates a respective feature vector based on each edge-intensity distribution, wherein the vector components of each feature vector define select characteristics of the respective mark image. The center points of the two corresponding mark images are determined based on the feature vectors, and a signal processor generates signals indicative of the following distance and the heading angle of the lead vehicle based on the image center points. A window enclosing each mark image is moved upon generating a new mark image to the approximate center point of the preceding image, to substantially follow image movements from one camera image frame to the next, and thereby suppress noise and enhance the image-processing speed of the apparatus.

Abstract translation: 在用于自动车辆跟随的装置和方法中，一对摄像机安装在后续车辆的前部，并且每个摄像机产生指示位于引导车辆的后部上的特征标记的各自图像的图像数据 。 图像处理器基于图像数据为每个标记图像生成两个一维图像强度分布，并且依次生成基于每个图像强度分布的相应边缘强度分布。 边缘强度分布各自通过取出各个图像强度分布的一阶导数来产生。 图像处理器又基于每个边缘强度分布产生相应的特征向量，其中每个特征向量的向量分量定义相应标记图像的选择特征。 基于特征矢量确定两个对应的标记图像的中心点，并且信号处理器基于图像中心点产生指示跟随距离和前导车辆的前进角度的信号。 在产生新的标记图像到前一图像的近似中心点的同时移动包围每个标记图像的窗口，以基本上跟随从一个相机图像帧到下一个图像帧的图像移动，从而抑制噪声并提高图像处理速度 该装置。

公开(公告)号：US20130115738A1

公开(公告)日：2013-05-09

申请号：US13566265

申请日：2012-08-03

Applicant: Wei-Ping Wang ,  Pang-Chun Lin ,  Chin-Chih Hsiao ,  Kaun-i Cheng ,  Cheng-Wen Chiu

Inventor： Wei-Ping Wang ,  Pang-Chun Lin ,  Chin-Chih Hsiao ,  Kaun-i Cheng ,  Cheng-Wen Chiu

IPC: H01L21/56

CPC classification number: H01L21/4857 ,  H01L21/4846 ,  H01L21/56 ,  H01L23/3121 ,  H01L23/49822 ,  H01L24/48 ,  H01L24/85 ,  H01L2224/48227 ,  H01L2224/48228 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: A method for fabricating a packaging substrate includes: providing a carrier having a first metal layer and a second metal layer formed on the first metal layer; forming a first circuit layer on the second metal layer and forming a separating portion on an edge of the second metal layer such that the separating portion is spaced from the first circuit layer; forming a dielectric layer on the second metal layer and the first circuit layer such that the first circuit layer and the separating portion are embedded in the dielectric layer and portions of the dielectric layer are formed between the first circuit layer and the separating portion; forming a second circuit layer on the dielectric layer; and applying forces on the separating portion so as to remove the first metal layer and the carrier, thereby maintaining the integrity of the first circuit layer.

Abstract translation: 一种用于制造封装衬底的方法，包括：提供具有形成在第一金属层上的第一金属层和第二金属层的载体; 在所述第二金属层上形成第一电路层，并在所述第二金属层的边缘上形成分离部分，使得所述分离部分与所述第一电路层隔开; 在所述第二金属层和所述第一电路层上形成介电层，使得所述第一电路层和所述分离部分嵌入在所述电介质层中，并且所述电介质层的部分形成在所述第一电路层与所述分离部之间; 在所述电介质层上形成第二电路层; 并且在分离部分上施加力以便去除第一金属层和载体，从而保持第一电路层的完整性。

公开(公告)号：US20120066825A1

公开(公告)日：2012-03-22

申请号：US13243049

申请日：2011-09-23

Applicant: Philip J. Birbara ,  Wei-Ping Wang

Inventor： Philip J. Birbara ,  Wei-Ping Wang

IPC: A47K11/12

CPC classification number: A47K11/12 ,  A61G9/006 ,  A61G2203/726

Abstract: A self-cleansing portable urine collection device and method of collecting urine in a self-cleansing portable urine collection device. The collection device includes a housing that houses a urine collection receptacle, a cleansing container, a reservoir, and a vacuum suction pump. The receptacle is movable between a stored position and a use position in which the receptacle is configured to collect urine from a user. The cleansing container is configured to supply a cleansing solution to the receptacle. The reservoir is configured to receive the urine and the cleansing solution collected by the receptacle. A vacuum suction pump is disposed within the housing downstream of the reservoir and is configured to transport the urine and the cleansing solution from the receptacle to the reservoir.

Abstract translation: 一种自清洁便携式尿液收集装置和在自清洁便携式尿液收集装置中收集尿液的方法。 收集装置包括容纳尿液收集容器，清洁容器，储存器和真空抽吸泵的壳体。 容器可以在存储位置和使用位置之间移动，其中容器被构造成从用户收集尿液。 清洁容器构造成将清洁溶液供应到容器。 储存器被配置为接收由容器收集的尿液和清洁溶液。 真空抽吸泵设置在储存器下游的壳体内并且被构造成将尿液和清洁溶液从容器运送到储存器。

公开(公告)号：US20050068523A1

公开(公告)日：2005-03-31

申请号：US10915909

申请日：2004-08-11

Applicant: Wei-Ping Wang ,  Qing Tang ,  Lei Zhao

Inventor： Wei-Ping Wang ,  Qing Tang ,  Lei Zhao

IPC: G01B11/03 ,  G01B11/25 ,  G01B21/04 ,  H04N13/00 ,  G01B11/24

CPC classification number: G01B21/042 ,  G01B11/2504 ,  H04N13/246 ,  H04N13/254

Abstract: The present invention is directed to a calibration block for use in calibrating a 3D scanner, a scanner system including the calibration block, and the use of the calibration block to calibrate a scanner which includes 2 cameras and a line generator which are in a fixed relationship to each other.

Abstract translation: 本发明涉及用于校准3D扫描仪的校准块，包括校准块的扫描仪系统，以及使用校准块来校准包括2个照相机和线性发生器的扫描器，该摄像机和线性发生器处于固定关系 对彼此。

公开(公告)号：US20100026543A1

公开(公告)日：2010-02-04

申请号：US12487723

申请日：2009-06-19

Applicant: Chih-Hou TSAI ,  Wei-Ping WANG

Inventor： Chih-Hou TSAI ,  Wei-Ping WANG

IPC: H03M1/12

CPC classification number: H03M1/0646 ,  H03M1/361

Abstract: An analog to digital converter having an input stage amplifier array, an input stage voltage divider array, a comparator array and an encoder. The input stage amplifier array calculates and amplifies the difference between an input signal and a plurality of reference signals to generate a plurality of amplified differences. The input stage voltage divider array averages every two adjacent amplified differences to generate a plurality of average signals. The comparator array compares the average signals with a threshold value and outputs the compared results to the encoder for digital data representing the value of the input signal.

Abstract translation: 具有输入级放大器阵列，输入级分压器阵列，比较器阵列和编码器的模数转换器。 输入级放大器阵列计算并放大输入信号和多个参考信号之间的差以产生多个放大的差。 输入级分压器阵列对每两个相邻的放大差值进行平均以产生多个平均信号。 比较器阵列将平均信号与阈值进行比较，并将比较结果输出到编码器，用于表示输入信号值的数字数据。