公开(公告)号：US08897379B2

公开(公告)日：2014-11-25

申请号：US13563824

申请日：2012-08-01

Applicant: Ren-Wen Huang ,  Yang Xin ,  Qiang You ,  Chong-Jin Ma ,  Tsung-Jen Chuang

Inventor： Ren-Wen Huang ,  Yang Xin ,  Qiang You ,  Chong-Jin Ma ,  Tsung-Jen Chuang

IPC: H04B3/00 ,  H04L25/02

CPC classification number: H04L25/028

Abstract: A digital communication system comprising a host and a client, the host calls the client via two transmission lines. The host includes a processor, a first control unit, a second control unit, a high frequency transformer and an interface unit. The digital communication system utilizes the first control unit and the high frequency transformer to modulate outgoing signals. The digital communication system utilizes the second unit and the high frequency transformer to demodulate incoming signals.

Abstract translation: 一种包括主机和客户机的数字通信系统，主机经由两条传输线路呼叫客户机。 主机包括处理器，第一控制单元，第二控制单元，高频变压器和接口单元。 数字通信系统利用第一控制单元和高频变压器来调制输出信号。 数字通信系统利用第二单元和高频变压器来解调输入信号。

公开(公告)号：US20130308240A1

公开(公告)日：2013-11-21

申请号：US13541662

申请日：2012-07-04

Applicant: QI-LONG YU ,  TSUNG-JEN CHUANG ,  JUN ZHANG ,  JUN-WEI ZHANG

Inventor： QI-LONG YU ,  TSUNG-JEN CHUANG ,  JUN ZHANG ,  JUN-WEI ZHANG

IPC: G01R21/07 ,  H02H5/04

CPC classification number: G01R31/40

Abstract: An electronic load for testing stability of a power voltage of a power source under test (PSUT) includes a voltage supply device, a field effect transistor (FET), an amplification circuit, and a current sampling resistor. The amplification circuit includes a first input, a second input, and an output. The voltage supply device is connected to the first input. The second input is connected to a source electrode of the FET. The output is connected to a gate electrode of the FET. A drain electrode of the FET is connected to the PSUT. One end of the current sampling resistor is grounded, and the other end of the current sampling resistor is connected to the source electrode of the FET and the second input. The voltage supply device outputs a control voltage. The amplification circuit amplifies the control voltage and drives the FET using the amplified control voltage.

Abstract translation: 用于测试被测电源（PSUT）的电源电压的稳定性的电子负载包括电压供应装置，场效应晶体管（FET），放大电路和电流采样电阻器。 放大电路包括第一输入，第二输入和输出。 电源装置连接到第一输入。 第二输入端连接到FET的源电极。 输出端连接到FET的栅电极。 FET的漏电极连接到PSUT。 电流采样电阻的一端接地，电流采样电阻的另一端连接到FET的源极和第二个输入端。 电压供给装置输出控制电压。 放大电路放大控制电压，并使用放大的控制电压驱动FET。

公开(公告)号：US20130156226A1

公开(公告)日：2013-06-20

申请号：US13480484

申请日：2012-05-25

Applicant: REN-WEN HUANG ,  ZONG-XIAO LUO ,  JUN ZHANG ,  TSUNG-JEN CHUANG

Inventor： REN-WEN HUANG ,  ZONG-XIAO LUO ,  JUN ZHANG ,  TSUNG-JEN CHUANG

IPC: H03G3/20

CPC classification number: H03G3/301

Abstract: A volume adjustment circuit includes an amplification circuit, a control circuit and an adjustment circuit. The amplification circuit amplifies a first audio signal received and generates a second audio signal, and outputs the second audio signal to an audio output terminal. The control circuit is electrically coupled to the audio output terminal, and is configured to generate a control signal based on the second audio signal. The adjustment circuit is electrically coupled to the control circuit, and configured to adjust an amplitude of the first audio signal inputted to the amplification circuit based on the control signal.

Abstract translation: 音量调节电路包括放大电路，控制电路和调整电路。 放大电路放大接收到的第一音频信号并产生第二音频信号，并将第二音频信号输出到音频输出端。 控制电路电耦合到音频输出端，并且被配置为基于第二音频信号产生控制信号。 调整电路电耦合到控制电路，并且被配置为基于控制信号调整输入到放大电路的第一音频信号的幅度。

公开(公告)号：US08433040B2

公开(公告)日：2013-04-30

申请号：US13283601

申请日：2011-10-28

Applicant: Ren-Wen Huang ,  Jun-Wei Zhang ,  Tsung-Jen Chuang ,  Shih-Fang Wong

Inventor： Ren-Wen Huang ,  Jun-Wei Zhang ,  Tsung-Jen Chuang ,  Shih-Fang Wong

IPC: H04M3/22 ,  H04M3/08 ,  H04M1/24 ,  H04M9/00 ,  H04M1/00

CPC classification number: H04M19/001

Abstract: A telephone switchboard provides various operating voltages to a telephone in different operation modes. The telephone switchboard includes a control unit, an output control circuit and a voltage converter. The control unit detects the operation mode of a telephone and generates control signals to the output control unit. The output control unit controls direction of current flowing through the telephone according to the control signal, and generates a feedback signal according to any change in the operation mode of the telephone. The voltage converter receives the feedback signal and converts the received power to a suitable output operation voltage according to the feedback signal. The telephone switchboard is capable of providing various operation voltages to the telephone in the different operation modes.

Abstract translation: 电话交换机以不同的操作模式向电话机提供各种工作电压。 电话交换机包括控制单元，输出控制电路和电压转换器。 控制单元检测电话的操作模式，并向输出控制单元产生控制信号。 输出控制单元根据控制信号控制流过电话的电流的方向，并且根据电话的操作模式的任何变化产生反馈信号。 电压转换器接收反馈信号，并根据反馈信号将接收功率转换成合适的输出工作电压。 电话交换机能够在不同的操作模式下为电话提供各种操作电压。

公开(公告)号：US20130044231A1

公开(公告)日：2013-02-21

申请号：US13283597

申请日：2011-10-28

Applicant: TSUNG-JEN CHUANG ,  SHIH-FANG WONG ,  WEN-WU WANG ,  WEN-DONG LUO ,  BIN LIU

Inventor： TSUNG-JEN CHUANG ,  SHIH-FANG WONG ,  WEN-WU WANG ,  WEN-DONG LUO ,  BIN LIU

IPC: H04N5/232 ,  G10L11/00 ,  H04R1/10

CPC classification number: G11B19/08 ,  H04R3/00

Abstract: An exemplary electronic device is connected with an earphone. The earphone includes a first storage unit storing information as to functions of the earphone. The electronic device includes a second storage unit storing a function information table recording information as to user-controllable functions of the electronic device, function units corresponding to the user-controllable functions, an identifying module, and a control module. The identifying module retrieves the information as to functions stored in the first storage unit, and determines whether one or more of the controllable functions of the electronic device are controllable by the earphone. The control module activates all of the function units corresponding to the controllable functions of the electronic device which are controllable by the earphone, and controls one or more of the activated function units according to one or more control signals transmitted from the earphone to the electronic device. A related method is also provided.

Abstract translation: 示例性电子设备与耳机连接。 耳机包括存储关于耳机的功能的信息的第一存储单元。 电子设备包括存储关于电子设备的用户可控功能的功能信息表记录信息，与用户可控功能对应的功能单元，识别模块和控制模块的第二存储单元。 识别模块检索关于存储在第一存储单元中的功能的信息，并且确定电子设备的一个或多个可控功能是否可被耳机控制。 控制模块激活对应于由耳机控制的电子设备的可控功能的所有功能单元，并且根据从耳机发送到电子设备的一个或多个控制信号来控制一个或多个激活的功能单元 。 还提供了相关的方法。

公开(公告)号：US20130043986A1

公开(公告)日：2013-02-21

申请号：US13326339

申请日：2011-12-15

Applicant: AN-AN PAN ,  RUI-PING ZHOU ,  YONG ZHANG ,  SHIH-FANG WONG ,  TSUNG-JEN CHUANG

Inventor： AN-AN PAN ,  RUI-PING ZHOU ,  YONG ZHANG ,  SHIH-FANG WONG ,  TSUNG-JEN CHUANG

IPC: G05B11/01

CPC classification number: G08C17/02 ,  G08C2201/30 ,  G08C2201/92 ,  G08C2201/93

Abstract: A remote controller includes a processor, a display unit, a input unit, a communicator. The processor is configured to generate a mode interface. The display unit is configured to display the mode interface. The input unit is configured to generate control commands under the condition that a user presses the input unit according to the mode interface displayed on the display unit. The processor generates a plurality of remote control signals according to the control commands and transmits the remote control signals to a communicator. The communicator is configured to emit remote control signals to at least two electric appliances to control at least two electric appliances. A remote control method using the remote controller is also provided.

Abstract translation: 遥控器包括处理器，显示单元，输入单元，通信器。 处理器配置为生成模式接口。 显示单元配置为显示模式界面。 输入单元被配置为在用户按照显示单元上显示的模式界面按压输入单元的条件下产生控制命令。 处理器根据控制命令产生多个遥控信号，并将遥控信号发送到通信器。 通信器被配置为向至少两个电器发射遥控信号以控制至少两个电器。 还提供了使用遥控器的远程控制方法。

公开(公告)号：US20130033454A1

公开(公告)日：2013-02-07

申请号：US13234107

申请日：2011-09-15

Applicant: WEN-DONG LUO ,  WEN-WU WANG ,  BIN LIU ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

Inventor： WEN-DONG LUO ,  WEN-WU WANG ,  BIN LIU ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

IPC: G06F3/042

CPC classification number: G06F3/0421

Abstract: A touch method is applied in a touch device. The touch device includes a display unit, first infrared receivers, first infrared emitters, second infrared receivers, second infrared emitters, a storage unit, and motors. The first infrared receivers and the first infrared emitters are arranged on a first side of the display unit, and the second infrared receivers and the second infrared emitters are arranged on a second side of the display unit. The storage unit stores a table recording a relationship between identification and set of coordinates of the infrared receivers. The method includes: controlling motors to drive infrared emitters and infrared receivers to rotate; determining whether electrical signals comprising the identification of one first infrared receiver and one second infrared receiver are simultaneously received; if yes, determining the set of coordinates of the touch spot; determining an icon and determining the corresponding function corresponding to the touch spot.

Abstract translation: 在触摸装置中应用触摸方法。 触摸装置包括显示单元，第一红外接收器，第一红外发射器，第二红外接收器，第二红外发射器，存储单元和电动机。 第一红外线接收器和第一红外发射器布置在显示单元的第一侧上，并且第二红外线接收器和第二红外发射器布置在显示单元的第二侧上。 存储单元存储记录红外线接收机的识别和坐标系之间的关系的表。 该方法包括：控制电机驱动红外发射器和红外接收器旋转; 确定是否同时接收包括一个第一红外接收器和一个第二红外接收器的识别的电信号; 如果是，确定触摸点的坐标集; 确定图标并确定对应于触摸点的相应功能。

公开(公告)号：US20130009926A1

公开(公告)日：2013-01-10

申请号：US13234097

申请日：2011-09-15

Applicant: QI-LONG YU ,  JUN ZHANG ,  JUN-WEI ZHANG ,  CHIA-HUNG CHIEN ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

Inventor： QI-LONG YU ,  JUN ZHANG ,  JUN-WEI ZHANG ,  CHIA-HUNG CHIEN ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

IPC: G09G3/36 ,  G09G5/00

CPC classification number: G09G3/18 ,  G09G2310/0264

Abstract: A driving circuit for driving an LCD includes a common electrode, a number of pixel electrodes, a peripheral circuit, and a processing unit including a first input/output (I/O) port, a second I/O port; and a number of third I/O ports. The first I/O port and the second I/O ports are connected to the common electrode via the peripheral circuit, and each third I/O port is connected to a different pixel electrode. The processing unit controls the first I/O port, the second I/O port, and the third I/O ports to output a first or second voltage according to a display signal, thus the pixel electrodes are at the first or the second voltage accordingly, the common electrode is at a voltage in a range between the second voltage and the first voltage in receiving the voltage output by the peripheral circuit, thus driving the LCD to display an image.

Abstract translation: 用于驱动LCD的驱动电路包括公共电极，多个像素电极，外围电路和包括第一输入/输出（I / O）端口，第二I / O端口的处理单元; 和多个第三个I / O端口。 第一个I / O端口和第二个I / O端口通过外围电路连接到公共电极，并且每个第三个I / O端口连接到不同的像素电极。 处理单元控制第一I / O端口，第二I / O端口和第三I / O端口，以根据显示信号输出第一或第二电压，因此像素电极处于第一或第二电压 因此，在接收由外围电路输出的电压时，公共电极处于第二电压和第一电压之间的范围内的电压，从而驱动LCD显示图像。

公开(公告)号：US20120303977A1

公开(公告)日：2012-11-29

申请号：US13189579

申请日：2011-07-25

Applicant: CHUNG-JEN WANG ,  LI-SHENG SHU ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

Inventor： CHUNG-JEN WANG ,  LI-SHENG SHU ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

IPC: G06F1/26

CPC classification number: H02M1/00 ,  H02M2001/008

Abstract: A power supply circuit includes a voltage converting module, a detecting module, a processor, and a selecting module. The voltage converting module includes at least one output port, each of which is connected to one load circuit to form a loop circuit. The detecting module can be selectively connected to a selected one of the formed loop circuits to detect at least one parameter of the loop circuit. The processor controls the selecting module to connect the detecting module to the selected loop circuit, and further determines the current of the loop circuit according to the at least one parameter.

Abstract translation: 电源电路包括电压转换模块，检测模块，处理器和选择模块。 电压转换模块包括至少一个输出端口，每个输出端口连接到一个负载电路以形成环路电路。 检测模块可以选择性地连接到所形成的环路电路中的一个，以检测环路电路的至少一个参数。 处理器控制选择模块将检测模块连接到所选择的环路电路，并根据至少一个参数进一步确定环路电路的电流。

公开(公告)号：US20120293902A1

公开(公告)日：2012-11-22

申请号：US13221920

申请日：2011-08-31

Applicant: REN-WEN HUANG ,  QIANG YOU ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

Inventor： REN-WEN HUANG ,  QIANG YOU ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

IPC: H02H3/08

CPC classification number: H02H3/087

Abstract: An over-current protection circuit for preventing a function module from over-current, the function module obtains power from a power source via an input port. The over-current protection circuit includes a path switch, a current detection circuit, a conductor switch, a first control module, and a second control module. The current detection circuit and the path switch form a loop with the input port and the function module. The current detection circuit detects a value of a current of the loop, and produces a first control signal when detecting the current of the loop is equal to or greater than a predetermined current value. The first control module turns off the conductor switch when receiving the first control signal. The second control module turns off the path switch when the conductor switch is turned off, thereby cutting off the loop.

Abstract translation: 一种用于防止功能模块过电流的过电流保护电路，功能模块经由输入端口从电源获得电力。 过流保护电路包括路径开关，电流检测电路，导体开关，第一控制模块和第二控制模块。 电流检测电路和路径开关与输入端口和功能模块形成一个环路。 电流检测电路检测回路的电流值，并且当检测到回路的电流等于或大于预定电流值时产生第一控制信号。 当接收到第一控制信号时，第一控制模块关闭导体开关。 当导体开关关闭时，第二个控制模块关闭路径开关，从而切断回路。