公开(公告)号：US08742990B2

公开(公告)日：2014-06-03

申请号：US13339738

申请日：2011-12-29

申请人： Kuo-Fong Hung ,  Shih-Wei Hsieh ,  Ho-Chung Chen ,  Mao-Lin Wu

发明人： Kuo-Fong Hung ,  Shih-Wei Hsieh ,  Ho-Chung Chen ,  Mao-Lin Wu

IPC分类号： H01Q1/24

CPC分类号： H01Q13/18 ,  H01Q21/061 ,  H01Q21/24

摘要： A circular polarization antenna includes a substrate, a ground plane, a tuning stub, a feeding element, and a cavity structure. The substrate has a first surface and a second surface. The feeding element is disposed on the first surface of the substrate. The ground plane is disposed on the second surface of the substrate and has a hole. The tuning stub is disposed on the second surface of the substrate and connected to the edge of the hole. The cavity structure is connected to the ground plane and configured to reflect an electromagnetic wave.

摘要翻译： 圆极化天线包括衬底，接地平面，调谐短截线，馈电元件和空腔结构。 基板具有第一表面和第二表面。 供给元件设置在基板的第一表面上。 接地平面设置在基板的第二表面上并具有孔。 调谐短截线设置在基板的第二表面上并连接到孔的边缘。 空腔结构连接到接地平面并构造成反射电磁波。

公开(公告)号：US20100327952A1

公开(公告)日：2010-12-30

申请号：US12877572

申请日：2010-09-08

申请人： Mao-Lin Wu ,  Chih-Hung Shen ,  Yu-Ping Ho

发明人： Mao-Lin Wu ,  Chih-Hung Shen ,  Yu-Ping Ho

IPC分类号： H01L37/00

CPC分类号： H03K19/00369

摘要： An electronic system includes an integrated circuit, powered by a first voltage, with a first device provided therein; a detection device coupled to the first device to detect an output deviation of the first device attributed to process, voltage and temperature (PVT) effects; and a compensation device coupled to the detection device, adjusting the first voltage in response to the output deviation and outputting the first voltage to the integrated circuit to compensate for the PVT effects. The electronic system further comprises a conversion device, coupled between the detection device and the compensation device, to generate an indication signal corresponding to the output deviation for the compensation device to adjust the first voltage. In addition, the compensation device may compare and amplify a difference between a voltage level of the indication signal and a reference to linearly adjust the first voltage for compensating for the PVT effects.

摘要翻译： 电子系统包括由第一电压供电的集成电路，其中设置有第一装置; 检测装置，其耦合到所述第一装置，以检测归因于过程，电压和温度（PVT）效应的所述第一装置的输出偏差; 以及补偿装置，其耦合到所述检测装置，响应于所述输出偏差来调整所述第一电压，并将所述第一电压输出到所述集成电路以补偿所述PVT效应。 电子系统还包括耦合在检测装置和补偿装置之间的转换装置，以产生对应于补偿装置的输出偏差的指示信号，以调整第一电压。 此外，补偿装置可以比较和放大指示信号的电压电平与基准之间的差异，以线性调整第一电压以补偿PVT效应。

公开(公告)号：US09515387B2

公开(公告)日：2016-12-06

申请号：US13588496

申请日：2012-08-17

申请人： Kuo-Fong Hung ,  Ho-Chung Chen ,  Mao-Lin Wu ,  Chien-Chih Lee

发明人： Kuo-Fong Hung ,  Ho-Chung Chen ,  Mao-Lin Wu ,  Chien-Chih Lee

IPC分类号： H01Q21/28 ,  H01Q15/00 ,  H01Q1/52

CPC分类号： H01Q15/006 ,  H01Q1/521 ,  H01Q21/28

摘要： A MIMO (Multi-Input Multi-Output) antenna includes a system ground plane, an antenna ground plane, an EBG (Electromagnetic Band-Gap) structure, a first antenna element, and a second antenna element. The antenna ground plane overlaps a first portion of the system ground plane. The EBG structure is formed on a second portion of the system ground plane. The first antenna element and the second antenna element are both disposed in proximity to the EBG structure, but substantially extend in different directions.

摘要翻译： MIMO（多输入多输出）天线包括系统接地平面，天线接地平面，EBG（电磁带隙）结构，第一天线元件和第二天线元件。 天线接地平面与系统接地层的第一部分重叠。 EBG结构形成在系统接地层的第二部分上。 第一天线元件和第二天线元件均设置在EBG结构附近，但基本上在不同的方向上延伸。

公开(公告)号：US20140049437A1

公开(公告)日：2014-02-20

申请号：US13588496

申请日：2012-08-17

申请人： Kuo-Fong HUNG ,  Ho-Chung CHEN ,  Mao-Lin WU ,  Chien-Chih LEE

发明人： Kuo-Fong HUNG ,  Ho-Chung CHEN ,  Mao-Lin WU ,  Chien-Chih LEE

IPC分类号： H01Q21/28

CPC分类号： H01Q15/006 ,  H01Q1/521 ,  H01Q21/28

摘要： A MIMO (Multi-Input Multi-Output) antenna includes a system ground plane, an antenna ground plane, an EBG (Electromagnetic Band-Gap) structure, a first antenna element, and a second antenna element. The antenna ground plane overlaps a first portion of the system ground plane. The EBG structure is formed on a second portion of the system ground plane. The first antenna element and the second antenna element are both disposed in proximity to the EBG structure, but substantially extend in different directions.

摘要翻译： MIMO（多输入多输出）天线包括系统接地平面，天线接地平面，EBG（电磁带隙）结构，第一天线元件和第二天线元件。 天线接地平面与系统接地层的第一部分重叠。 EBG结构形成在系统接地层的第二部分上。 第一天线元件和第二天线元件均设置在EBG结构附近，但基本上在不同的方向上延伸。

公开(公告)号：US07812661B2

公开(公告)日：2010-10-12

申请号：US11859844

申请日：2007-09-24

申请人： Mao-Lin Wu ,  Chih-Hung Shen ,  Yu-Ping Ho

发明人： Mao-Lin Wu ,  Chih-Hung Shen ,  Yu-Ping Ho

IPC分类号： H01L35/00

CPC分类号： H03K19/00369

摘要： An electronic system includes an integrated circuit, powered by a first voltage, with a first device provided therein; a detection device coupled to the first device to detect an output deviation of the first device attributed to process, voltage and temperature (PVT) effects; and a compensation device coupled to the detection device, adjusting the first voltage in response to the output deviation and outputting the first voltage to the integrated circuit to compensate for the PVT effects. The electronic system further comprises a conversion device, coupled between the detection device and the compensation device, to generate an indication signal corresponding to the output deviation for the compensation device to adjust the first voltage. In addition, the compensation device may compare and amplify a difference between a voltage level of the indication signal and a reference to linearly adjust the first voltage for compensating for the PVT effects.

摘要翻译： 电子系统包括由第一电压供电的集成电路，其中设置有第一装置; 检测装置，其耦合到所述第一装置，以检测归因于过程，电压和温度（PVT）效应的所述第一装置的输出偏差; 以及补偿装置，其耦合到所述检测装置，响应于所述输出偏差来调整所述第一电压，并将所述第一电压输出到所述集成电路以补偿所述PVT效应。 电子系统还包括耦合在检测装置和补偿装置之间的转换装置，以产生对应于补偿装置的输出偏差的指示信号，以调整第一电压。 此外，补偿装置可以比较和放大指示信号的电压电平与基准之间的差异，以线性调整第一电压以补偿PVT效应。

公开(公告)号：US20130169494A1

公开(公告)日：2013-07-04

申请号：US13339738

申请日：2011-12-29

申请人： Kuo-Fong Hung ,  Shih-Wei Hsieh ,  Ho-Chung Chen ,  Mao-Lin Wu

发明人： Kuo-Fong Hung ,  Shih-Wei Hsieh ,  Ho-Chung Chen ,  Mao-Lin Wu

IPC分类号： H01Q11/14

CPC分类号： H01Q13/18 ,  H01Q21/061 ,  H01Q21/24

摘要： A circular polarization antenna includes a substrate, a ground plane, a tuning stub, a feeding element, and a cavity structure. The substrate has a first surface and a second surface. The feeding element is disposed on the first surface of the substrate. The ground plane is disposed on the second surface of the substrate and has a hole. The tuning stub is disposed on the second surface of the substrate and connected to the edge of the hole. The cavity structure is connected to the ground plane and configured to reflect an electromagnetic wave.

摘要翻译： 圆极化天线包括衬底，接地平面，调谐短截线，馈电元件和空腔结构。 基板具有第一表面和第二表面。 供给元件设置在基板的第一表面上。 接地平面设置在基板的第二表面上并具有孔。 调谐短截线设置在基板的第二表面上并连接到孔的边缘。 空腔结构连接到接地平面并构造成反射电磁波。

公开(公告)号：US20100125689A1

公开(公告)日：2010-05-20

申请号：US12274524

申请日：2008-11-20

申请人： Cheng Liang Chang ,  Tzu-Shiun Liu ,  Mao-Lin Wu ,  Wen Hua Wu ,  Shih-Hung Lin ,  You-Kuo Lin

发明人： Cheng Liang Chang ,  Tzu-Shiun Liu ,  Mao-Lin Wu ,  Wen Hua Wu ,  Shih-Hung Lin ,  You-Kuo Lin

IPC分类号： G06F13/00

CPC分类号： G06F13/387

摘要： The invention provides an electronic apparatus capable of receiving a first-type memory card or a second-type memory card. In one embodiment, the electronic apparatus comprises a socket, a controller circuit, and an interface circuit. The socket is coupled to the first-type memory card through a set of first pins and is coupled to the second-type memory card with a set of second pins. The controller circuit accesses the first-type memory card or the second-type memory card via a plurality of input/output (IO) pins, and determines which of the first-type memory card and the second-type memory card is inserted into the socket according to the voltage of a target IO pin selected from the IO pins. The interface circuit sets the voltage of the target pin to different values according to whether the first-type memory card or the second-type memory card is inserted into the socket.

摘要翻译： 本发明提供一种能够接收第一类型存储卡或第二类型存储卡的电子设备。 在一个实施例中，电子设备包括插座，控制器电路和接口电路。 插座通过一组第一引脚耦合到第一型存储卡，并且通过一组第二引脚耦合到第二类型存储卡。 控制器电路通过多个输入/输出（IO）引脚访问第一类型存储卡或第二类型存储卡，并且确定将第一类型存储卡和第二类型存储卡中的哪一个插入到 根据从IO引脚选择的目标IO引脚的电压进行插座。 根据第一型存储卡或第二型存储卡是否插入插座，接口电路将目标引脚的电压设置为不同的值。

公开(公告)号：US20090187874A1

公开(公告)日：2009-07-23

申请号：US12015627

申请日：2008-01-17

申请人： Mao-Lin Wu ,  Shih-Hung Lin ,  Hua Wu ,  Che Yuan Jao ,  Ching-Chih Li ,  Sheng-Ming Chang

发明人： Mao-Lin Wu ,  Shih-Hung Lin ,  Hua Wu ,  Che Yuan Jao ,  Ching-Chih Li ,  Sheng-Ming Chang

IPC分类号： G06F17/50

CPC分类号： H05K1/0216 ,  H01R12/79 ,  H05K1/0237 ,  H05K2201/09236 ,  H05K2201/10166 ,  H05K2201/10689

摘要： A circuit and a circuit design method are provided. The circuit operates between a first power source voltage and a ground voltage. The circuit comprises at least one low speed circuit path and at least one high speed circuit path. The low speed circuit path adjusts voltage level at the first power source voltage or the ground voltage. The low speed circuit path provides a first return path and isolates unwanted noise signals for a signal on the high speed circuit path.

摘要翻译： 提供电路和电路设计方法。 该电路在第一电源电压和接地电压之间工作。 该电路包括至少一个低速电路路径和至少一个高速电路路径。 低速电路路径调整第一电源电压或接地电压时的电压电平。 低速电路路径提供第一返回路径并隔离高速电路路径上的信号的不需要的噪声信号。

公开(公告)号：US20090066630A1

公开(公告)日：2009-03-12

申请号：US11853048

申请日：2007-09-11

申请人： Mao-Lin Wu ,  Tzu-Shiun Liu

发明人： Mao-Lin Wu ,  Tzu-Shiun Liu

IPC分类号： G09G3/36

CPC分类号： G09G3/3406 ,  G09G2320/0606 ,  G09G2320/0633 ,  G09G2320/0646

摘要： An image display system including a liquid crystal panel, a backlight, and a compensation device. The backlight emits light passing through the liquid crystal panel according to a control signal. The compensation device alters the liquid crystal orientation of the liquid crystal panel according to the intensity of light emitted from the backlight.

摘要翻译： 一种包括液晶面板，背光源和补偿装置的图像显示系统。 背光根据控制信号发光通过液晶面板。 补偿装置根据从背光发出的光的强度来改变液晶面板的液晶取向。

公开(公告)号：US20090079492A1

公开(公告)日：2009-03-26

申请号：US11859844

申请日：2007-09-24

申请人： Mao-Lin Wu ,  Chih-Hung Shen ,  Yu-Ping Ho

发明人： Mao-Lin Wu ,  Chih-Hung Shen ,  Yu-Ping Ho

IPC分类号： H03K3/42

CPC分类号： H03K19/00369

摘要： An electronic system includes an integrated circuit, powered by a first voltage, with a first device provided therein; a detection device coupled to the first device to detect an output deviation of the first device attributed to process, voltage and temperature (PVT) effects; and a compensation device coupled to the detection device, adjusting the first voltage in response to the output deviation and outputting the first voltage to the integrated circuit to compensate for the PVT effects. The electronic system further comprises a conversion device, coupled between the detection device and the compensation device, to generate an indication signal corresponding to the output deviation for the compensation device to adjust the first voltage. In addition, the compensation device may compare and amplify a difference between a voltage level of the indication signal and a reference to linearly adjust the first voltage for compensating for the PVT effects.

摘要翻译： 电子系统包括由第一电压供电的集成电路，其中设置有第一装置; 检测装置，其耦合到所述第一装置，以检测归因于过程，电压和温度（PVT）效应的所述第一装置的输出偏差; 以及补偿装置，其耦合到所述检测装置，响应于所述输出偏差来调整所述第一电压，并将所述第一电压输出到所述集成电路以补偿所述PVT效应。 电子系统还包括耦合在检测装置和补偿装置之间的转换装置，以产生对应于补偿装置的输出偏差的指示信号，以调整第一电压。 此外，补偿装置可以比较和放大指示信号的电压电平与基准之间的差异，以线性调整第一电压以补偿PVT效应。