公开(公告)号：US08051394B2

公开(公告)日：2011-11-01

申请号：US12264227

申请日：2008-11-03

Applicant: Pei-Wen Luo ,  Jwu-E Chen ,  Chin-Long Wey ,  Liang-Chia Cheng ,  Ji-Jan Chen ,  Wen-Ching Wu

Inventor： Pei-Wen Luo ,  Jwu-E Chen ,  Chin-Long Wey ,  Liang-Chia Cheng ,  Ji-Jan Chen ,  Wen-Ching Wu

IPC: G06F17/50 ,  G06F9/455 ,  G06F11/22

CPC classification number: G06F17/5081 ,  G06F2217/10

Abstract: A yield evaluating apparatus and a method thereof are provided. The yield evaluating apparatus includes a spatial correlation module. The spatial correlation module receives at least one process-related data and a plurality of circuit layouts and obtains a correlation coefficient between unit elements in the circuit layouts according to the process-related data. The spatial correlation module calculates a spatial correlation between elements in each of the circuit layouts according to the correlation coefficient and selects one of the circuit layouts according to the spatial correlations.

Abstract translation: 提供了一种产量评估装置及其方法。 产量评估装置包括空间相关模块。 空间相关模块接收至少一个处理相关数据和多个电路布局，并且根据处理相关数据获得电路布局中单元元件之间的相关系数。 空间相关模块根据相关系数计算每个电路布局中的元件之间的空间相关性，并根据空间相关性选择一个电路布局。

公开(公告)号：US20080076279A1

公开(公告)日：2008-03-27

申请号：US11751767

申请日：2007-05-22

Applicant: Wen-Ching Wu ,  Ya-Hui Chen

Inventor： Wen-Ching Wu ,  Ya-Hui Chen

IPC: H01R13/44

CPC classification number: H01R31/06

Abstract: A power supply apparatus includes a main body, a first power connecting part and a foldable electrical connector. The main body includes a power converting circuit therein and has a first socket at a first side thereof. The first power connecting part has an end connected to the main body. The foldable electrical connector includes a housing and at least a conductive pin. The housing includes a connecting member and a receiving portion. The connecting member is electrically connected to the first socket of the main body. The conductive pin is disposed in the receiving portion and multi-angularly rotatable with respect to the housing so as to be selectively stored in the receiving portion or protruded from the housing.

Abstract translation: 电源装置包括主体，第一电源连接部和可折叠的电连接器。 主体在其中包括电力转换电路，并在其第一侧具有第一插座。 第一电力连接部分的端部连接到主体。 可折叠电连接器包括壳体和至少一个导电销。 壳体包括连接构件和接收部分。 连接构件电连接到主体的第一插座。 导电销设置在接收部分中并相对于壳体多角度地旋转，以便选择性地存储在接收部分中或从壳体突出。

公开(公告)号：US06937106B2

公开(公告)日：2005-08-30

申请号：US10749560

申请日：2004-01-02

Applicant: Yeong-Jar Chang ,  Shen-Tien Lin ,  Wen-Ching Wu ,  Kun-Lun Luo

Inventor： Yeong-Jar Chang ,  Shen-Tien Lin ,  Wen-Ching Wu ,  Kun-Lun Luo

IPC: G01R29/26 ,  H03L7/06 ,  G01R23/00

CPC classification number: G01R29/26 ,  H03L7/06

Abstract: A built-in jitter measurement circuit for a VCO (voltage-controlled oscillator) and a PLL (phase-locked loop) is disclosed. The circuit includes a divider for dividing frequency of a signal, a time to digital converter (TDC) for converting the period of the divided signal into digital values, a variance calculator for calculating variance of the period of the divided signal, a mean calculator for calculating mean value of the period of the divided signal, a encoder and counter for encoding and calculating the period of the divided signal, and a state controller as a controller for all other components. The circuit disclosed utilizes output clock of an opened-loop circuit to be measured and a divider for increasing jitter of the original signal. By measuring the bandwidth of a closed-loop circuit, accordingly, jitter of output clock of an opened-loop or an closed-loop circuit is measured by correlating the measured bandwidth and the jitter values from extrapolation.

Abstract translation: 公开了一种用于VCO（压控振荡器）和PLL（锁相环）的内置抖动测量电路。 该电路包括用于分频信号的分频器，用于将分频信号的周期转换为数字值的时间数字转换器（TDC），用于计算分频信号周期的方差的方差计算器，用于 计算分割信号的周期的平均值，用于编码和计算分频信号的周期的编码器和计数器，以及作为所有其他分量的控制器的状态控制器。 所公开的电路利用要测量的开环电路的输出时钟和用于增加原始信号的抖动的分频器。 通过测量闭环电路的带宽，相应地，通过将​​测量的带宽与来自外推的抖动值相关联来测量开环或闭环电路的输出时钟的抖动。

公开(公告)号：US20050116877A1

公开(公告)日：2005-06-02

申请号：US10724061

申请日：2003-12-01

Applicant: Wen-Ching Wu

Inventor： Wen-Ching Wu

IPC: H01Q1/08 ,  H01Q3/02

CPC classification number: H01Q1/084

Abstract: The present invention discloses an antenna with a fixed base rotary positioning structure, which can be placed on a table or hung on a wall, comprising: a fixed base; a protrusion disposed on the fixed base and having an open end on one side; a chamber enclosed by the rest of three sides; a pivotal axial hole and an arc groove being correspondingly disposed on both sides of the inner wall of the protrusion, such that the pivotal axial hole and the arc groove precisely and pivotally coupling the pivotal axis and the protruded fixing point to the two corresponding sides at one end of the antenna, and the antenna using such pivotal axis as the rotary axis to adjust the antenna to any angle by the open end of the protrusion.

Abstract translation: 本发明公开了一种具有固定基座旋转定位结构的天线，其可以放置在桌子上或挂在墙上，包括：固定基座; 突出部，其设置在所述固定基座上并且在一侧具有开口端; 一个由三面其余三边围成的房间; 枢转轴孔和弧槽相应地设置在突起的内壁的两侧，使得枢转轴向孔和弧槽精确地并且枢转地将枢转轴线和突出的固定点联接到两个对应的侧面 天线的一端和使用与旋转轴线相关的枢转轴线的天线，以通过突起的开口端将天线调整到任何角度。

公开(公告)号：US20050093511A1

公开(公告)日：2005-05-05

申请号：US10840339

申请日：2004-05-06

Applicant: Wen-Ching Wu

Inventor： Wen-Ching Wu

IPC: H02J7/00

CPC classification number: H05B37/02

Abstract: A charger capable of providing illumination light is disclosed. The charger comprises a main body to be coupled with a power source for charging an electronic apparatus, an illumination device disposed on the main body for providing illumination light, and a control switch disposed on the main body and electrically coupled with the illumination device for controlling the illumination device to illuminate light.

Abstract translation: 公开了一种能够提供照明光的充电器。 充电器包括与电子设备充电的电源耦合的主体，设置在主体上用于提供照明光的照明装置，以及设置在主体上并与照明装置电连接以控制的照明装置 照明装置照亮光。

公开(公告)号：US20050006083A1

公开(公告)日：2005-01-13

申请号：US10756064

申请日：2004-01-13

Applicant: Yin-Yuan Chen ,  Wen-Ching Wu ,  Jui-Yuan Hsu

Inventor： Yin-Yuan Chen ,  Wen-Ching Wu ,  Jui-Yuan Hsu

IPC: H01L23/36 ,  H01L23/433 ,  H05K7/20

CPC classification number: H05K7/20436 ,  H01L23/36 ,  H01L23/433 ,  H01L2924/0002 ,  H05K7/20481 ,  H01L2924/00

Abstract: A temperature-homogenizing device for uniformly dissipating heat generated from electronic components in an electronic device to a housing of the electronic device includes a first and a second higher thermally conductive layers and a first lower thermally conductive layer. The first lower thermally conductive layer is disposed between the first and the second higher thermally conductive layers, and made of a material or a medium having a lower thermal conductivity than each of the first and the second higher thermally conductive layers. By means of this temperature-homogenizing device, the heat is homogeneously distributed throughout the first and the second higher thermally conductive layers at a higher thermal conduction rate and transferred through the first lower thermally conductive layer at a lower thermal conduction rate so as to maintain homogeneous temperature distribution on the housing.

Abstract translation: 用于将电子设备中的电子部件产生的热量均匀地散发到电子设备的壳体的温度均化装置包括第一和第二较高导热层和第一下部导热层。 第一下部导热层设置在第一和第二较高导热层之间，并且由具有比每个第一和第二较高导热层的导热性低的材料或介质制成。 通过该温度均化装置，热量以更高的热传导速率均匀地分布在第一和第二较高的导热层中，并以较低的热传导速率转移通过第一较低导热层，以保持均匀 温度分布在房屋上。

公开(公告)号：US07655063B2

公开(公告)日：2010-02-02

申请号：US11984774

申请日：2007-11-21

Applicant: Shiow-Chen Wang ,  Wen-Feng Yang ,  Wen-Ching Wu

Inventor： Shiow-Chen Wang ,  Wen-Feng Yang ,  Wen-Ching Wu

IPC: B01D39/00

CPC classification number: B01D46/0024 ,  B01D46/0013 ,  B01D46/008 ,  B01D46/30

Abstract: The invention is a can-filter structure of an oxygen concentrator, which includes: a first can-filter having filter material; a second can-filter having filter material; and an outlet cover. The first can-filter includes an air inlet provided at the entrance side of the first can-filter and a first conical joint formed at the exit side of the first can-filter, wherein the first conical joint is hollow and at least one recess is provided on the outer surface thereof. The second can-filter includes a second conical joint formed at the entrance side of the second can-filter, wherein the second conical joint is hollow, and at least one engaging hook corresponding to the recess is provided on the inner surface thereof for coupling to the first conical joint. The outlet cover is provided at the exit side of the second can-filter and is coupled thereto by ultrasonic fusion.

Abstract translation: 本发明是氧浓缩器的罐式过滤器结构，其包括：具有过滤材料的第一罐式过滤器; 具有过滤材料的第二罐式过滤器; 和出口盖。 第一罐式过滤器包括设置在第一罐式过滤器的入口侧的空气入口和形成在第一罐式过滤器的出口侧的第一锥形接头，其中第一锥形接头是中空的，并且至少一个凹部是 设置在其外表面上。 第二罐式过滤器包括形成在第二罐式过滤器的入口侧的第二锥形接头，其中第二锥形接头是中空的，并且在其内表面上设置与凹部对应的至少一个接合钩，用于联接 第一个圆锥形接头。 出口盖设置在第二罐式过滤器的出口侧，并通过超声波熔接与其连接。

公开(公告)号：US20080101039A1

公开(公告)日：2008-05-01

申请号：US11764856

申请日：2007-06-19

Applicant: Jui-Yuan Hsu ,  Chien-Chung Chang ,  Wen-Ching Wu

Inventor： Jui-Yuan Hsu ,  Chien-Chung Chang ,  Wen-Ching Wu

IPC: H05K7/20 ,  H01S4/00

CPC classification number: H05K7/209 ,  Y10T29/49002

Abstract: The present invention relates to a power supply apparatus having a passive heat-dissipating mechanism. The power supply apparatus includes an insulating housing, a printed circuit board and at least an electronic component. The insulating housing has a closed receptacle therein and includes a first edge, a second edge and a third edge. The first edge is greater than the second edge and the second edge is greater than or equal to the third edge. An aspect ratio of the first edge to the second edge is greater than 2.5. The electronic component is mounted on the printed circuit board.

Abstract translation: 本发明涉及具有被动散热机构的电源装置。 电源装置包括绝缘壳体，印刷电路板和至少电子部件。 绝缘壳体在其中具有封闭的容器，并且包括第一边缘，第二边缘和第三边缘。 第一边缘大于第二边缘，第二边缘大于或等于第三边缘。 第一边缘与第二边缘的纵横比大于2.5。 电子部件安装在印刷电路板上。

公开(公告)号：US07204729B2

公开(公告)日：2007-04-17

申请号：US11251718

申请日：2005-10-17

Applicant: Wen-Ching Wu

Inventor： Wen-Ching Wu

IPC: H01R4/02

CPC classification number: H01R13/115 ,  H01R43/0256

Abstract: A fixing auxiliary device includes a main body, at least an extension arm and an adhesive element. The main body has a first portion in contact with a connecting portion of a circuit board and a second portion coupled to an extension plate of a metallic assembly. The at least an extension arm extends from an edge of the main body and is bent toward one side of the main body so as to clamp the extension plate of the metallic assembly. The adhesive element is used for bonding the first portion of the main body onto the connecting portion of the circuit board.

Abstract translation: 固定辅助装置包括主体，至少延伸臂和粘合元件。 主体具有与电路板的连接部分接触的第一部分和联接到金属组件的延伸板的第二部分。 所述至少一个延伸臂从主体的边缘延伸并朝向主体的一侧弯曲，以夹紧金属组件的延伸板。 粘合元件用于将主体的第一部分接合到电路板的连接部分上。

公开(公告)号：US20060156104A1

公开(公告)日：2006-07-13

申请号：US11140745

申请日：2005-06-01

Applicant: Yeong-Jar Chang ,  Wen-Ching Wu ,  Kun-Lun Luo ,  Chia-Jen Lee

Inventor： Yeong-Jar Chang ,  Wen-Ching Wu ,  Kun-Lun Luo ,  Chia-Jen Lee

IPC: G01R31/28

CPC classification number: G01R31/318555

Abstract: A wrapper testing circuit and method thereof for System-On-a-Chip is provided for electrical tests of core circuits of an integrated circuit. The testing circuit includes a decoding logic with an encoding table for receiving test signals and delivering control signals in response to the test signals according to the table; a plurality of registers for saving the control signals temporarily and delivering the control signals to the core circuits; a bypass circuit for delivering the test signals; and an instruction register for saving the test signals temporarily and refreshing the data in the registers and the bypass circuits after the decoding logic issues the control signals. The encoding of the control signals is completed in one period. Compared with the serial encoding in the prior art, test time is reduced.

Abstract translation: 提供了一种用于片上系统的封装测试电路及其方法，用于集成电路的核心电路的电气测试。 测试电路包括具有编码表的解码逻辑，用于接收测试信号并根据该表响应于测试信号传递控制信号; 多个寄存器，用于暂时保存控制信号并将控制信号传送到核心电路; 用于传递测试信号的旁路电路; 以及在解码逻辑发出控制信号之后暂时保存测试信号并刷新寄存器和旁路电路中的数据的指令寄存器。 控制信号的编码在一个周期内完成。 与现有技术的串行编码相比，测试时间缩短。