CURRENT LEAKAGE PROTECTION CIRCUIT, POWER SOCKET AND ELECTRONIC DEVICE USING SAME
    1.
    发明申请
    CURRENT LEAKAGE PROTECTION CIRCUIT, POWER SOCKET AND ELECTRONIC DEVICE USING SAME 有权
    电流泄漏保护电路,电源插座和使用该电路的电子设备

    公开(公告)号:US20130155563A1

    公开(公告)日:2013-06-20

    申请号:US13541774

    申请日:2012-07-05

    IPC分类号: H02H3/08

    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。

    POSITION DETECTING METHOD AND ELECTRONIC DEVICE IMPLEMENTING THE METHOD
    2.
    发明申请
    POSITION DETECTING METHOD AND ELECTRONIC DEVICE IMPLEMENTING THE METHOD 有权
    位置检测方法和电子设备实现方法

    公开(公告)号:US20120182410A1

    公开(公告)日:2012-07-19

    申请号:US13118478

    申请日:2011-05-30

    IPC分类号: H04N5/33 H04N7/18

    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。

    DRIVING CIRCUIT AND LIQUID CRYSTAL DISPLAY USING THE SAME
    3.
    发明申请
    DRIVING CIRCUIT AND LIQUID CRYSTAL DISPLAY USING THE SAME 有权
    驱动电路和使用其的液晶显示器

    公开(公告)号:US20130009926A1

    公开(公告)日:2013-01-10

    申请号:US13234097

    申请日:2011-09-15

    IPC分类号: G09G3/36 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。

    STORAGE BATTERY CHARGE CIRCUIT
    4.
    发明申请
    STORAGE BATTERY CHARGE CIRCUIT 有权
    存储电池充电电路

    公开(公告)号:US20130021001A1

    公开(公告)日:2013-01-24

    申请号:US13220635

    申请日:2011-08-29

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0057

    摘要: A storage battery charge circuit for charging a battery is provided. The circuit includes a voltage input port, a converting circuit, and a charge circuit. The voltage input port is for being connected to a power source to receive a logic high level voltage. The converting circuit is connected to the voltage input port to convert the received logic high level voltage into a control signal including a logic high level voltage and a logic low level voltage alternately and the mark space ratio is not equal to one. The charge circuit is connected to the converting circuit to charge the battery or discharge the battery according to the control signal.

    摘要翻译: 提供一种用于对电池充电的蓄电池充电电路。 电路包括电压输入端口,转换电路和充电电路。 电压输入端口用于连接到电源以接收逻辑高电平电压。 转换电路连接到电压输入端口,以将接收到的逻辑高电平电压交替地转换为包括逻辑高电平电压和逻辑低电平电压的控制信号,并且标记空间比不等于1。 充电电路连接到转换电路以对电池充电或根据控制信号对电池进行放电。

    ELECTRONIC DEVICE AND METHOD FOR PROTECTING PERSONAL DATA VIA FINGERPRINT RECOGNITION
    5.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR PROTECTING PERSONAL DATA VIA FINGERPRINT RECOGNITION 审中-公开
    用于通过指纹识别来保护个人数据的电子设备和方法

    公开(公告)号:US20130223700A1

    公开(公告)日:2013-08-29

    申请号:US13452559

    申请日:2012-04-20

    IPC分类号: G06K9/62

    CPC分类号: G06F21/32 G06K9/0002

    摘要: A method protects personal data of an electronic device. Different capacitance values between a plurality of points of a fingertip and an electrode layer of a capacitive touch screen of the electronic device are detectable when the capacitive touch screen is touched by the fingertip, and a representation of a fingerprint is acquired according to distribution of the detected capacitance values. If the acquired fingerprint does not match with any predetermined fingerprint, predetermined personal data of the electronic device is protected. If the acquired fingerprint matches with at least one of the predetermined fingerprints, the protection of the personal data is released.

    摘要翻译: 一种方法保护电子设备的个人数据。 当电容式触摸屏被指尖触摸时,电子设备的电容式触摸屏的指尖的多个点和电极层的电极层之间的不同的电容值可以被检测到,并且指纹的表示根据 检测电容值。 如果获取的指纹与任何预定的指纹不匹配,则电子设备的预定个人数据被保护。 如果获取的指纹与预定指纹中的至少一个相匹配,则释放个人数据的保护。

    ELECTRONIC BABY MONITORING DEVICE
    6.
    发明申请
    ELECTRONIC BABY MONITORING DEVICE 审中-公开
    电子婴儿监护仪

    公开(公告)号:US20120169502A1

    公开(公告)日:2012-07-05

    申请号:US13117082

    申请日:2011-05-26

    IPC分类号: G08B23/00

    摘要: An electronic baby monitoring device includes a sensor monitor and a motion sensor. The motion sensor communicates with the sensor monitor and includes an accelerometer, a control module, an emitting module, a power source, and a switch. The accelerometer senses the acceleration value of the motion sensor. When the control module determines that at least two acceleration values sensed continuously by the accelerometer respectively reach or exceed a predetermined value, the control module turns on the switch to control the power source to provide power to the emitting module, generates control signals, and controls the emitting module to emit the control signals to the sensor monitor to direct the sensor monitor to take action.

    摘要翻译: 电子婴儿监视装置包括传感器监视器和运动传感器。 运动传感器与传感器监视器通信,包括加速度计,控制模块,发射模块,电源和开关。 加速度计检测运动传感器的加速度值。 当控制模块确定由加速度计连续感测的至少两个加速度值分别达到或超过预定值时,控制模块接通开关以控制电源向发射模块提供电力,产生控制信号和控制 发射模块将控制信号发射到传感器监视器,以指示传感器监视器采取行动。

    PULSE WIDTH MODULATION CIRCUIT AND ILLUMINATION APPARATUS
    7.
    发明申请
    PULSE WIDTH MODULATION CIRCUIT AND ILLUMINATION APPARATUS 有权
    脉冲宽度调制电路和照明设备

    公开(公告)号:US20130026939A1

    公开(公告)日:2013-01-31

    申请号:US13278070

    申请日:2011-10-20

    IPC分类号: H05B37/02 H03K7/08

    CPC分类号: H05B33/0818 Y02B20/346

    摘要: An illumination apparatus includes a power supply, a pulse width modulation (PWM) circuit, a switching unit, and an illuminating unit. The power supply supplies a supply voltage to the PWM circuit and the illuminating unit. The PWM circuit outputs a first level voltage by being fully charged by the voltage of the power supply and outputs a second level voltage by being fully discharged. The switching unit is turned off according to the first level voltage and controls the illuminating unit to stop emitting light. The switching unit is turned on according to the second level voltage and controls the illuminating unit to emit light.

    摘要翻译: 照明装置包括电源,脉宽调制(PWM)电路,开关单元和照明单元。 电源为PWM电路和照明单元提供电源电压。 PWM电路通过由电源的电压完全充电而输出第一电平电压,并通过完全放电输出第二电平电压。 切换单元根据第一电平电压关闭,并控制照明单元停止发光。 开关单元根据第二电平电压导通,并控制照明单元发光。

    TELEPHONE SWITCHBOARD AND ELECTRONIC DEVICE FOR PROVIDING POWER TO LOAD HAVING DIFFERENT RESISTANCE VALUES AT DIFFERENT OPERATION MODES
    8.
    发明申请
    TELEPHONE SWITCHBOARD AND ELECTRONIC DEVICE FOR PROVIDING POWER TO LOAD HAVING DIFFERENT RESISTANCE VALUES AT DIFFERENT OPERATION MODES 有权
    电话交换机和电子设备,用于在不同的操作模式下提供具有不同电阻值的功率

    公开(公告)号:US20130028395A1

    公开(公告)日:2013-01-31

    申请号:US13283601

    申请日:2011-10-28

    IPC分类号: H04M3/22

    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。

    OVERVOLTAGE AND OVERCURRENT PROTECTION CIRCUIT
    9.
    发明申请
    OVERVOLTAGE AND OVERCURRENT PROTECTION CIRCUIT 有权
    过电流和过流保护电路

    公开(公告)号:US20130021701A1

    公开(公告)日:2013-01-24

    申请号:US13207431

    申请日:2011-08-11

    IPC分类号: H02H3/00

    CPC分类号: H02H3/08 H02H3/20

    摘要: An overvoltage and overcurrent protection circuit includes a connection jack, an overvoltage protection switch connected to the connection jack, an overcurrent protection switch, a voltage reference module, an overvoltage and overcurrent detection module, a comparing module, and a current control module. The overcurrent protection switch is connected to the overvoltage protection switch in serials, and further connected to a load. The voltage reference module is to output a reference voltage. The overvoltage and overcurrent detection module is to detect the voltage of the load and the current of the path. The comparing module is to compare the voltage of the load with the reference voltage, when greater, turns off the overvoltage protection switch, when not greater, turns on the overvoltage protection switch. The current control module is to turn off the overcurrent protection switch if greater than the preset value, and turn on the overcurrent protection switch if not greater.

    摘要翻译: 过电压和过流保护电路包括连接插座,连接插座的过电压保护开关,过流保护开关,电压参考模块,过电压和过电流检测模块,比较模块和电流控制模块。 过流保护开关连接到过压保护开关,并连接到负载。 电压基准模块输出参考电压。 过电压和过流检测模块用于检测负载电压和路径电流。 比较模块是将负载电压与参考电压进行比较,当较大时,关断过电压保护开关,当不大时,接通过电压保护开关。 当前的控制模块是关闭过流保护开关,如果大于预设值,并且如果不是更大的话,打开过流保护开关。

    ELECTRONIC DEVICE AND CONTROL METHOD
    10.
    发明申请
    ELECTRONIC DEVICE AND CONTROL METHOD 审中-公开
    电子设备和控制方法

    公开(公告)号:US20120278638A1

    公开(公告)日:2012-11-01

    申请号:US13331386

    申请日:2011-12-20

    IPC分类号: G06F1/32 G06F1/16 G06F1/00

    CPC分类号: G06F1/1677 G06F1/3206

    摘要: An electronic device includes a main body, a cover hinged on the main body, a first sensor arranged in the main body, a second sensor arranged in the cover, and a processor. The first sensor senses a change of displacement of the first sensor when the main body is moved to generate a first coordinate information. The second sensor senses a change of displacement of the second sensor when the cover is moved to generate a second coordinate information. The processor calculates an angle between the main body and the cover according to the first coordinate information and the second coordinate information, and controls the electronic device according to the calculated angle. A method for controlling an electronic device is also provided.

    摘要翻译: 电子设备包括主体,铰接在主体上的盖,布置在主体中的第一传感器,布置在盖中的第二传感器和处理器。 当主体移动以产生第一坐标信息时,第一传感器感测第一传感器的位移变化。 当盖移动以产生第二坐标信息时,第二传感器感测第二传感器的位移变化。 处理器根据第一坐标信息和第二坐标信息计算主体和盖子之间的角度,并根据计算出的角度控制电子设备。 还提供了一种用于控制电子设备的方法。