公开(公告)号：US08878730B2

公开(公告)日：2014-11-04

申请号：US13462833

申请日：2012-05-03

申请人： Chen-Ta Hung ,  Wei-Chih Huang ,  Chao-Chu Weng ,  Chieh-Tsao Hwang

发明人： Chen-Ta Hung ,  Wei-Chih Huang ,  Chao-Chu Weng ,  Chieh-Tsao Hwang

IPC分类号： H01Q1/38

CPC分类号： H01Q1/245 ,  H01Q1/38

摘要： An antenna module and an electronic apparatus are provided. The electronic apparatus includes a housing and the antenna module. The housing has an inner surface. The antenna module includes a circuit board, a proximity sensor and a sensing antenna patch. The circuit board is disposed in the housing, and has a top surface and a bottom surface opposite to the top surface. The circuit board has a communication antenna pattern on the top surface. The proximity sensor is mounted on the bottom surface. The sensing antenna patch is assembled on the inner surface of the housing and electrically connected to the proximity sensor. An orthogonal projection of the communication antenna pattern on the inner surface overlaps the sensing antenna patch on the inner surface.

摘要翻译： 提供天线模块和电子设备。 电子设备包括壳体和天线模块。 外壳具有内表面。 天线模块包括电路板，接近传感器和感测天线贴片。 电路板设置在壳体中，并且具有与顶表面相对的顶表面和底表面。 电路板在顶面具有通信天线图案。 接近传感器安装在底面上。 感测天线贴片组装在壳体的内表面上并电连接到接近传感器。 通信天线图案在内表面上的正交投影与内表面上的感测天线贴片重叠。

公开(公告)号：US20080088742A1

公开(公告)日：2008-04-17

申请号：US11686932

申请日：2007-03-15

申请人： Sung-Hung Li ,  Wei-Chih Huang

发明人： Sung-Hung Li ,  Wei-Chih Huang

IPC分类号： H03M1/12

CPC分类号： H04N5/85 ,  H04N5/765

摘要： An AV player chip includes a TV encoder, a timing controller, a multiplexer and a plurality of digital-to-analog converters. The TV encoder is used for transforming a first image signal into a TV video signal. The timing controller is used for generating an output signal. The multiplexer includes a first set of input ends coupled to the TV encoder, a second set of input ends coupled to the timing controller, a control end and a set of output ends. The multiplexer outputs the TV video signal or the output signal to the set of output ends according to a control signal received by the control end. The plurality of digital-to-analog converters are coupled to the set of output ends of the multiplexer for transforming the TV video signal into a first playing signal and for transforming the output signal into a second playing signal.

摘要翻译： AV播放器芯片包括TV编码器，定时控制器，多路复用器和多个数模转换器。 TV编码器用于将第一图像信号变换为TV视频信号。 定时控制器用于产生输出信号。 多路复用器包括耦合到TV编码器的第一组输入端，耦合到定时控制器的第二组输入端，控制端和一组输出端。 根据由控制端接收的控制信号，多路复用器将TV视频信号或输出信号输出到输出端。 多个数模转换器耦合到多路复用器的一组输出端，用于将TV视频信号转换成第一播放信号，并将输出信号变换成第二播放信号。

公开(公告)号：US20100137579A1

公开(公告)日：2010-06-03

申请号：US12325830

申请日：2008-12-01

申请人： Wei-Chih Huang ,  Teh-Liang Chen ,  Wen-Teng Wu

发明人： Wei-Chih Huang ,  Teh-Liang Chen ,  Wen-Teng Wu

IPC分类号： C07H1/06

CPC分类号： C12P19/26 ,  C08B37/0072

摘要： A process for purifying medical grade hyaluronic acid from a biological source under continual changed pH value is disclosed.

摘要翻译： 公开了一种在连续变化的pH值下从生物来源净化医用级透明质酸的方法。

公开(公告)号：US07519436B2

公开(公告)日：2009-04-14

申请号：US11416187

申请日：2006-05-03

申请人： Wei-Chih Huang

发明人： Wei-Chih Huang

IPC分类号： G05B15/02 ,  G05B19/18

CPC分类号： H03M11/24 ,  H03J1/0025

摘要： A button device comprising a voltage source and a plurality of buttons is provided. The button device further comprises: a charging module, a loading capacitor, a control module, and an MCU. The charging module provides a plurality of charging paths. At least one charging path is connected when at least one button is pressed. The loading capacitor coupled to the charging module obtains the electric power from the connected charging path to generate a charged signal. The control module sends a control signal through a connected control capacitor when the button is pressed to generate the control signal. The MCU receives the control signal to calculate a charging time and determines which button is pressed according to the charging time. The MCU stops calculating the charging time when the charged signal reaches a first predetermined voltage. Each charging path corresponds to different charging time.

摘要翻译： 提供了包括电压源和多个按钮的按钮装置。 按钮装置还包括：充电模块，负载电容器，控制模块和MCU。 充电模块提供多个充电路径。 当至少一个按钮被按下时，至少连接一个充电路径。 耦合到充电模块的负载电容器从所连接的充电路径获得电力以产生充电信号。 当按下按钮以产生控制信号时，控制模块通过连接的控制电容发送控制信号。 MCU接收控制信号以计算充电时间，并根据充电时间确定按下哪个按钮。 当充电信号达到第一预定电压时，MCU停止计算充电时间。 每个充电路径对应于不同的充电时间。

公开(公告)号：US20070021846A1

公开(公告)日：2007-01-25

申请号：US11416187

申请日：2006-05-03

申请人： Wei-Chih Huang

发明人： Wei-Chih Huang

IPC分类号： G05B11/01

CPC分类号： H03M11/24 ,  H03J1/0025

摘要： A button device comprising a voltage source and a plurality of buttons is provided. The button device further comprises: a charging module, a loading capacitor, a control module, and an MCU. The charging module provides a plurality of charging paths. At least one charging path is connected when at least one button is pressed. The loading capacitor coupled to the charging module obtains the electric power from the connected charging path to generate a charged signal. The control module sends a control signal through a connected control capacitor when the button is pressed to generate the control signal. The MCU receives the control signal to calculate a charging time and determines which button is pressed according to the charging time. The MCU stops calculating the charging time when the charged signal reaches a first predetermined voltage. Each charging path corresponds to different charging time.

摘要翻译： 提供了包括电压源和多个按钮的按钮装置。 按钮装置还包括：充电模块，负载电容器，控制模块和MCU。 充电模块提供多个充电路径。 当至少一个按钮被按下时，连接至少一个充电路径。 耦合到充电模块的负载电容器从所连接的充电路径获得电力以产生充电信号。 当按下按钮以产生控制信号时，控制模块通过连接的控制电容发送控制信号。 MCU接收控制信号以计算充电时间，并根据充电时间确定按下哪个按钮。 当充电信号达到第一预定电压时，MCU停止计算充电时间。 每个充电路径对应于不同的充电时间。

公开(公告)号：US08179477B2

公开(公告)日：2012-05-15

申请号：US11686932

申请日：2007-03-15

申请人： Sung-Hung Li ,  Wei-Chih Huang

发明人： Sung-Hung Li ,  Wei-Chih Huang

IPC分类号： H04N5/44

CPC分类号： H04N5/85 ,  H04N5/765

摘要： An AV player chip includes a TV encoder, a timing controller, a multiplexer and a plurality of digital-to-analog converters. The TV encoder is used for transforming a first image signal into a TV video signal. The timing controller is used for generating an output signal. The multiplexer includes a first set of input ends coupled to the TV encoder, a second set of input ends coupled to the timing controller, a control end and a set of output ends. The multiplexer outputs the TV video signal or the output signal to the set of output ends according to a control signal received by the control end. The plurality of digital-to-analog converters are coupled to the set of output ends of the multiplexer for transforming the TV video signal into a first playing signal and for transforming the output signal into a second playing signal.

摘要翻译： AV播放器芯片包括TV编码器，定时控制器，多路复用器和多个数模转换器。 TV编码器用于将第一图像信号变换为TV视频信号。 定时控制器用于产生输出信号。 多路复用器包括耦合到TV编码器的第一组输入端，耦合到定时控制器的第二组输入端，控制端和一组输出端。 根据由控制端接收的控制信号，多路复用器将TV视频信号或输出信号输出到输出端。 多个数模转换器耦合到多路复用器的一组输出端，用于将TV视频信号转换成第一播放信号，并将输出信号变换成第二播放信号。

公开(公告)号：US07768579B2

公开(公告)日：2010-08-03

申请号：US11381541

申请日：2006-05-04

申请人： Wei-Chih Huang ,  Chiung-Ying Peng

发明人： Wei-Chih Huang ,  Chiung-Ying Peng

IPC分类号： H04N5/63

CPC分类号： H04N5/63 ,  Y10T307/625

摘要： A power supply of a video and audio system is coupled to a first switch and a second switch. A power management unit is coupled between the first switch and at least one electronic device. An integrated circuit includes a first circuit and a second circuit. The first circuit is coupled to the power management unit and the at least one electronic device for controlling the operation of the at least one electronic device. The second circuit is coupled to a battery, the first switch, the second switch, and the first circuit for controlling the first switch and the second switch.

摘要翻译： 视频和音频系统的电源耦合到第一开关和第二开关。 电源管理单元耦合在第一开关和至少一个电子设备之间。 集成电路包括第一电路和第二电路。 第一电路耦合到电源管理单元和至少一个电子设备，用于控制至少一个电子设备的操作。 第二电路耦合到电池，第一开关，第二开关和用于控制第一开关和第二开关的第一电路。

公开(公告)号：US20070256104A1

公开(公告)日：2007-11-01

申请号：US11563690

申请日：2006-11-28

申请人： Wei-Chih Huang

发明人： Wei-Chih Huang

IPC分类号： H04N7/18

CPC分类号： H04N9/12 ,  H04N5/775 ,  H04N5/85 ,  H04N21/4122 ,  H04N21/43615

摘要： An image-processing system includes a power source, a plurality of signal processing circuits, and a plurality of switching units. The power source provides power to the image-processing system. The signal processing circuits, each including a first input end, a second input end and an output end, generate output image signals at the output ends according to input image signals received at the first input ends. The switching units, each having an input end coupled to the power source, an output end coupled to the second input end of a corresponding signal processing circuit and a control end, connect corresponding signal processing circuits to the power source, or isolate corresponding signal processing circuits from the power source according to control signals received at the control ends.

摘要翻译： 图像处理系统包括电源，多个信号处理电路和多个开关单元。 电源为图像处理系统提供电源。 每个包括第一输入端，第二输入端和输出端的信号处理电路根据在第一输入端接收的输入图像信号在输出端产生输出图像信号。 开关单元各自具有耦合到电源的输入端，耦合到对应的信号处理电路的第二输入端的输出端和控制端，将对应的信号处理电路连接到电源，或隔离相应的信号处理 根据控制端接收的控制信号，电源电路。

公开(公告)号：US20070070242A1

公开(公告)日：2007-03-29

申请号：US11416211

申请日：2006-05-03

申请人： Wei-Chih Huang

发明人： Wei-Chih Huang

IPC分类号： H04N7/01

CPC分类号： H04N7/012 ,  H04N5/46 ,  H04N21/440218 ,  H04N21/485

摘要： A video player provides a video signal to a display device. A selection unit outputs a first signal of an interlaced format or outputting a second signal of a progressive format according to a state of a selection signal. A frequency generator outputs a first frequency or a second frequency according to the state of the selection signal. An adjuster executes a first operation with the signal output from the selection unit for generating a process signal according to the frequency output from the frequency generator. A processor executes a second operation with the process signal for generating the video signal.

摘要翻译： 视频播放器向显示设备提供视频信号。 选择单元根据选择信号的状态输出隔行扫描格式的第一信号或输出逐行格式的第二信号。 频率发生器根据选择信号的状态输出第一频率或第二频率。 调节器利用从选择单元输出的信号执行第一操作，用于根据从频率发生器输出的频率产生处理信号。 处理器利用用于产生视频信号的处理信号执行第二操作。

公开(公告)号：US09299249B2

公开(公告)日：2016-03-29

申请号：US14250433

申请日：2014-04-11

申请人： Wei-Chih Huang

发明人： Wei-Chih Huang

IPC分类号： H04B10/00 ,  G08C23/04 ,  H04B10/66

CPC分类号： G08C23/04 ,  H04B10/66

摘要： A remotely controllable electronic device comprises an infrared receiver, a control unit and a toggle detector. The infrared receiver is for wirelessly receiving a plurality of control signals. The control unit is coupled to the infrared receiver and generates a plurality of function signals. Each function signal is corresponding to one of the control signals received by the infrared receiver. The toggle detector is coupled to the control unit and receives electricity from a power source through a switching element. The toggle detector determines the power status of the electricity coming from the switching element in a predetermined period and generates a learning mode signal to the control unit when the switching element is switched a plurality of times during the predetermined period. The remotely controllable electronic device could be control by the control signals of any infrared remote control.

摘要翻译： 遥控电子设备包括红外接收器，控制单元和肘节检测器。 红外接收器用于无线地接收多个控制信号。 控制单元耦合到红外接收器并产生多个功能信号。 每个功能信号对应于由红外接收器接收的一个控制信号。 触发检测器耦合到控制单元并且通过开关元件从电源接收电力。 该切换检测器在预定周期内确定来自开关元件的电力的电力状态，并且在该预定期间内切换开关元件多次时，向控制单元生成学习模式信号。 可遥控的电子设备可以通过任何红外遥控器的控制信号进行控制。