公开(公告)号：US08433040B2

公开(公告)日：2013-04-30

申请号：US13283601

申请日：2011-10-28

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

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

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

CPC分类号： H04M19/001

摘要： 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.

摘要翻译： 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：US08797696B2

公开(公告)日：2014-08-05

申请号：US13541774

申请日：2012-07-05

申请人： Ren-Wen Huang ,  Yin-Zhan Wang ,  Jun-Wei Zhang ,  Chia-Hung Chien ,  Tsung-Jen Chuang ,  Shih-Fang Wong

发明人： Ren-Wen Huang ,  Yin-Zhan Wang ,  Jun-Wei Zhang ,  Chia-Hung Chien ,  Tsung-Jen Chuang ,  Shih-Fang Wong

IPC分类号： H02H3/16

CPC分类号： H01R13/6683 ,  H01R13/7135 ,  H02H3/04 ,  H02H3/162

摘要： A current leakage protection circuit includes a first input terminal, a second input terminal for receiving a power voltage and a current leakage detection terminal configured for detecting a current leakage from an electronic device. A control circuit of the current leakage protection circuit is configured for providing a control signal to control a first switch circuit to switch off a first connection between the first input terminal and a first output terminal and to control a second switch circuit to switch off a second connection between the second input terminal and a second output terminal when the current leakage detection terminal detects current leakage of the electronic device.

摘要翻译： 电流泄漏保护电路包括第一输入端子，用于接收电源电压的第二输入端子和被配置为检测来自电子设备的电流泄漏的电流泄漏检测端子。 电流泄漏保护电路的控制电路被配置为提供控制信号以控制第一开关电路以切断第一输入端和第一输出端之间的第一连接，并且控制第二开关电路以切断第二开关 当电流泄漏检测端子检测到电子设备的电流泄漏时，第二输入端子与第二输出端子之间的连接。

公开(公告)号：US08854222B2

公开(公告)日：2014-10-07

申请号：US13095941

申请日：2011-04-28

申请人： Cheng-Zhi Li ,  Ren-Wen Huang ,  Tsung-Jen Chuang ,  Shih-Fang Wong

发明人： Cheng-Zhi Li ,  Ren-Wen Huang ,  Tsung-Jen Chuang ,  Shih-Fang Wong

IPC分类号： G08B17/10 ,  G08B1/08 ,  G08B29/00 ,  G08B21/00

CPC分类号： G08B17/10

摘要： The disclosure provides an emergency message transmission method and an electronic device implementing the method. The electronic device stores a reference voltage value and comprises a smoke assessing unit. The method includes steps: capturing air composition around the electronic device, assessing whether the air composition has changed, if the air composition has changed, detecting an electrical current of the smoke assessing unit, amplifying the electrical current and converting the amplified current to a voltage value, comparing the converted voltage value with the reference voltage value, judging whether the converted voltage value reaches the reference voltage value, and if the converted voltage value reaches the reference voltage value, outputting a signal including an emergency message.

摘要翻译： 本公开提供了一种紧急消息传输方法和实现该方法的电子设备。 电子设备存储参考电压值并且包括烟雾评估单元。 该方法包括以下步骤：捕获电子设备周围的空气组成，评估空气组成是否改变，如果空气组成已经改变，检测烟气评估单元的电流，放大电流并将放大的电流转换成电压 将转换后的电压值与参考电压值进行比较，判定转换后的电压值是否达到基准电压值，如果转换后的电压值达到基准电压值，则输出包含紧急信息的信号。

公开(公告)号：US08830311B2

公开(公告)日：2014-09-09

申请号：US13118478

申请日：2011-05-30

申请人： Yin-Zhan Wang ,  Qiang You ,  Ren-Wen Huang ,  Ji-Xiang Yin ,  Tsung-Jen Chuang ,  Shih-Fang Wong

发明人： Yin-Zhan Wang ,  Qiang You ,  Ren-Wen Huang ,  Ji-Xiang Yin ,  Tsung-Jen Chuang ,  Shih-Fang Wong

IPC分类号： H04N9/47 ,  H04N5/33

CPC分类号： H04N5/33 ,  A63B29/021 ,  G01V9/005 ,  H04N5/23229

摘要： The disclosure provides an electronic device and a detecting position method adapted for the electronic device. The device stores an infrared sensing mode and a capture mode. The method includes steps of: entering the infrared sensing mode in response to an input signal and capturing infrared signals from an external environment, amplifying the infrared signals and converting the infrared signals into digital signals, evaluating whether part of the infrared signals falls into a predetermined waveband, if yes, focusing on an infrared thermal source whose infrared signals fall into the predetermined waveband, switching from the infrared sensing mode to the capture mode, taking a photo of the infrared thermal source, and processing the photo to identify a position of the infrared thermal source in the photo and displaying the position of the infrared thermal source in the photo.

摘要翻译： 本公开提供了适用于电子设备的电子设备和检测位置方法。 该设备存储红外感测模式和捕获模式。 该方法包括以下步骤：响应于输入信号和捕获来自外部环境的红外信号进入红外感测模式，放大红外信号并将红外信号转换为数字信号，评估部分红外线信号是否落入预定的 波段，如果是，则集中在其红外线信号落入预定波段的红外热源上，从红外线感测模式切换到捕获模式，拍摄红外热源的照片，并处理照片以识别 红外热源在照片中显示红外热源的位置。

公开(公告)号：US08531810B2

公开(公告)日：2013-09-10

申请号：US13221920

申请日：2011-08-31

申请人： Ren-Wen Huang ,  Qiang You ,  Tsung-Jen Chuang ,  Shih-Fang Wong

发明人： Ren-Wen Huang ,  Qiang You ,  Tsung-Jen Chuang ,  Shih-Fang Wong

IPC分类号： H02H3/08

CPC分类号： H02H3/087

摘要： 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.

摘要翻译： 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。 过电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。

公开(公告)号：US08599180B2

公开(公告)日：2013-12-03

申请号：US13234097

申请日：2011-09-15

申请人： Qi-Long Yu ,  Jun Zhang ,  Jun-Wei Zhang ,  Chia-Hung Chien ,  Tsung-Jen Chuang ,  Shih-Fang Wong

发明人： Qi-Long Yu ,  Jun Zhang ,  Jun-Wei Zhang ,  Chia-Hung Chien ,  Tsung-Jen Chuang ,  Shih-Fang Wong

IPC分类号： G09G5/00

CPC分类号： G09G3/18 ,  G09G2310/0264

摘要： 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.

摘要翻译： 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：US07714568B2

公开(公告)日：2010-05-11

申请号：US11952142

申请日：2007-12-07

申请人： Shih-Fang Wong ,  Tsung-Jen Chuang ,  Jun Zhang ,  Jun-Wei Zhang

发明人： Shih-Fang Wong ,  Tsung-Jen Chuang ,  Jun Zhang ,  Jun-Wei Zhang

IPC分类号： G01R7/00

CPC分类号： G01R31/40 ,  G01R15/125 ,  G01R31/2808

摘要： A power supply is for receiving an AC voltage and outputting a DC voltage and an output current to an electronic device. The power supply includes an input module, an output module, a measuring interface, a measuring interface, and a switch module. The input module is for receiving the AC voltage. The output module is for outputting the DC voltage and the output current to the electronic device. The measuring interface is for electrically contacting with a part of the electronic device. The measuring module is for measuring the DC voltage, the output current, and a voltage and a current of the part of the electronic device. The switch module is for choosing one of the output module and the measuring interface to be electrically connected to the measuring module.

摘要翻译： 电源用于接收交流电压并向电子设备输出直流电压和输出电流。 电源包括输入模块，输出模块，测量接口，测量接口和开关模块。 输入模块用于接收交流电压。 输出模块用于向电子设备输出直流电压和输出电流。 测量接口用于与电子设备的一部分电接触。 测量模块用于测量电子设备的直流电压，输出电流以及电压和电流。 开关模块用于选择电气连接到测量模块的输出模块和测量接口之一。

公开(公告)号：US09152269B2

公开(公告)日：2015-10-06

申请号：US13304373

申请日：2011-11-24

申请人： Jun-Wei Zhang ,  Tsung-Jen Chuang ,  Shih-Fang Wong ,  Jun Zhang ,  Qi-Long Yu ,  Yang Xin

发明人： Jun-Wei Zhang ,  Tsung-Jen Chuang ,  Shih-Fang Wong ,  Jun Zhang ,  Qi-Long Yu ,  Yang Xin

IPC分类号： G01L19/02 ,  G01L19/12 ,  G01L19/14 ,  G06F3/00 ,  G06F3/041 ,  G06F3/042

CPC分类号： G06F3/0416 ,  G06F3/042

摘要： A sensing circuit includes a plurality of sensors, a controller, a multiway switch, a linear optocoupler, and a logical control unit. The plurality of sensors are capable of measuring physical quantity, and each of the plurality of sensors is capable of generating a sensing signal in accordance with the physical quantity. The controller is capable of receiving and analyzing the sensing signals, and transforming the sensing signals into sensing events. The multiway switch is capable of selectively connecting one of the plurality of sensors to the controller. The linear optocoupler is connected between the plurality of sensors and the controller. The logical control unit is capable of controlling the multiway switch to selectively connect one of the plurality of sensors to the optocoupler, and generating a control signal to the controller, wherein the control signal indicating the one of the plurality of sensors connected to the controller.

摘要翻译： 感测电路包括多个传感器，控制器，多路开关，线性光耦合器和逻辑控制单元。 多个传感器能够测量物理量，并且多个传感器中的每一个能够根据物理量产生感测信号。 控制器能够接收和分析感测信号，并将感测信号转换成感测事件。 多路开关能够将多个传感器中的一个选择性地连接到控制器。 线性光耦合器连接在多个传感器和控制器之间。 逻辑控制单元能够控制多路开关以选择性地将多个传感器中的一个连接到光耦合器，并且向控制器产生控制信号，其中指示连接到控制器的多个传感器中的一个传感器的控制信号。

公开(公告)号：US08965007B2

公开(公告)日：2015-02-24

申请号：US13241278

申请日：2011-09-23

申请人： Jun-Wei Zhang ,  Jun Zhang ,  Tsung-Jen Chuang ,  Shih-Fang Wong

发明人： Jun-Wei Zhang ,  Jun Zhang ,  Tsung-Jen Chuang ,  Shih-Fang Wong

IPC分类号： H03G3/00 ,  H04R1/10 ,  H04R3/00

CPC分类号： H04R1/1091 ,  H04R3/00

摘要： An exemplary personal listening device includes thermo-sensitive elements in its transducers. Each thermo-sensitive element senses temperature change of a corresponding transducer and changes a current flowing through the transducer according to temperature change of the transducer, to reflect the amount of time for which the personal listening device has been working.

摘要翻译： 示例性的个人聆听装置包括其换能器中的热敏元件。 每个热敏元件感测相应的换能器的温度变化，并根据换能器的温度变化改变流过换能器的电流，以反映个人聆听装置工作的时间量。

公开(公告)号：US07915863B2

公开(公告)日：2011-03-29

申请号：US12143842

申请日：2008-06-23

申请人： Shih-Fang Wong ,  Tsung-Jen Chuang ,  Jun-Wei Zhang

发明人： Shih-Fang Wong ,  Tsung-Jen Chuang ,  Jun-Wei Zhang

IPC分类号： H02J7/00 ,  G01N27/416 ,  G08B21/00

CPC分类号： H02J7/0031 ,  H02J2007/0037

摘要： A charge protection circuit with a timing function is disclosed. The circuit includes a charge protection module constituting of a second switch, a second capacitor and a control integrated circuit (IC). The second switch Q2 is switched to turn on or turn off to charge or discharge the lithium-ion battery. The second capacitor configured for setting a delay time of a Ct terminal of the control IC, thus to prevent the battery from being overcharged. The circuit further includes a charge timing circuit configured for predetermining a time threshold value. When the charge time reaches the time threshold value, the charge timing circuit outputs a second high level signal to charge the second capacitor. The second capacitor triggers the control IC to turn off the second switch, thereby terminating the charge of the battery body.

摘要翻译： 公开了具有定时功能的充电保护电路。 电路包括构成第二开关的电荷保护模块，第二电容器和控制集成电路（IC）。 第二开关Q2被切换以导通或关闭以对锂离子电池充电或放电。 第二电容器被配置为设置控制IC的Ct端子的延迟时间，从而防止电池过充电。 电路还包括配置用于预先确定时间阈值的充电定时电路。 当充电时间达到时间阈值时，充电定时电路输出第二高电平信号以对第二电容器充电。 第二电容器触发控制IC关闭第二开关，从而终止电池体的充电。