公开(公告)号：US20120253734A1

公开(公告)日：2012-10-04

申请号：US13275326

申请日：2011-10-18

申请人： CHENG-ZHI LI ,  JUN ZHANG ,  JUN-WEI ZHANG ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

发明人： CHENG-ZHI LI ,  JUN ZHANG ,  JUN-WEI ZHANG ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

IPC分类号： G06M11/04 ,  G06F19/00

CPC分类号： G01N9/24 ,  G01N9/36 ,  G01N23/00

摘要： An assay device capable of assaying purity of a substance in an object includes a memory, an emitter, a receiver, a processing unit, and a display device. The memory stores names and standard densities of a number of substances. The emitter emits rays at the object. The receiver receives the rays reflected by the object. The processing unit calculates density of the object according to intensity of the emitted rays and intensity of the reflected rays. The processing unit further calculates purity of a selected substance in the object according to the density of the object and standard density of the selected substance stored in the memory, and outputs the calculated purity to the display device.

摘要翻译： 能够测定物体中的物质的纯度的测定装置包括存储器，发射器，接收器，处理单元和显示装置。 记忆体存储许多物质的名称和标准密度。 发射器在物体处发射光线。 接收器接收由物体反射的光线。 处理单元根据发射光线的强度和反射光线的强度来计算物体的密度。 处理单元还根据物体的密度和存储在存储器中的所选物质的标准密度进一步计算物体中所选物质的纯度，并将计算的纯度输出到显示装置。

公开(公告)号：US20130021001A1

公开(公告)日：2013-01-24

申请号：US13220635

申请日：2011-08-29

申请人： JUN-WEI ZHANG ,  SHIH-FANG WONG ,  TSUNG-JEN CHUANG ,  JUN ZHANG ,  CHIA-HUNG CHIEN ,  CHUNG-JEN WANG

发明人： JUN-WEI ZHANG ,  SHIH-FANG WONG ,  TSUNG-JEN CHUANG ,  JUN ZHANG ,  CHIA-HUNG CHIEN ,  CHUNG-JEN WANG

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。

公开(公告)号：US20120217984A1

公开(公告)日：2012-08-30

申请号：US13278075

申请日：2011-10-20

申请人： QI-LONG YU ,  TSUNG-JEN CHUANG ,  JUN ZHANG ,  JUN-WEI ZHANG ,  SHIH-FANG WONG ,  JIAN-JUN ZHOU

发明人： QI-LONG YU ,  TSUNG-JEN CHUANG ,  JUN ZHANG ,  JUN-WEI ZHANG ,  SHIH-FANG WONG ,  JIAN-JUN ZHOU

IPC分类号： G01R27/02

CPC分类号： G01R27/14 ,  G01D5/246

摘要： A resistance-measuring circuit includes a controller for outputting a PWM signal and further for adjusting the duty cycle of the PWM signal, and a sampling circuit for processing the PWM signal and transmitting the processed PWM signal to the sensor. The sampling circuit samples the signal outputted from the sensor to generate a sampled signal with the voltage thereof changing according to any change in the duty cycle of the PWM signal, and further transmits the sampled signal to the controller. The controller obtains the real-time duty cycle of the PWM signal when the voltage of the sampled signal reaches a threshold voltage, and further calculates the exact resistance of the sensor according to the obtained real-time duty cycle of the PWM signal and the threshold voltage. An electronic device with the resistance-measuring circuit is also provided.

摘要翻译： 电阻测量电路包括用于输出PWM信号并进一步用于调整PWM信号的占空比的控制器，以及用于处理PWM信号并将处理过的PWM信号传输到传感器的采样电路。 采样电路对从传感器输出的信号进行采样，根据PWM信号的占空比的任何变化，产生采样信号，其电压变化，并将采样信号发送到控制器。 当采样信号的电压达到阈值电压时，控制器获得PWM信号的实时占空比，并根据获得的PWM信号的实时占空比和阈值计算传感器的精确电阻 电压。 还提供了具有电阻测量电路的电子设备。

公开(公告)号：US20120293161A1

公开(公告)日：2012-11-22

申请号：US13221921

申请日：2011-08-31

申请人： JUN ZHANG ,  JUN-WEI ZHANG ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

发明人： JUN ZHANG ,  JUN-WEI ZHANG ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

IPC分类号： G01R19/22

CPC分类号： G01R31/42 ,  G01R19/1659

摘要： An AC voltage detection circuit includes a conversion module, a comparison module, and a prompt module. The conversion module connects to an AC power source and converts the AC voltage provided by the AC power source to an AC current, and then converts the AC current to a direct current (DC) voltage reflecting the AC voltage. The comparison module is connected to the conversion module, and compares the DC voltage with a first predetermined voltage and a second lesser predetermined voltage, and produces a control signal when the DC voltage is greater than the first predetermined voltage or less than the second predetermined voltage. The prompt module produces a prompt signal when receiving the control signal.

摘要翻译： AC电压检测电路包括转换模块，比较模块和提示模块。 转换模块连接到AC电源，并将交流电源提供的交流电压转换为交流电流，然后将交流电流转换为反映交流电压的直流（DC）电压。 比较模块连接到转换模块，并将直流电压与第一预定电压和第二较小预定电压进行比较，并且当直流电压大于第一预定电压或小于第二预定电压时产生控制信号 。 当接收到控制信号时，提示模块产生提示信号。

公开(公告)号：US20130009926A1

公开(公告)日：2013-01-10

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： 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。

公开(公告)号：US20130223700A1

公开(公告)日：2013-08-29

申请号：US13452559

申请日：2012-04-20

申请人： REN-WEN HUANG ,  QIANG YOU ,  JUN-WEI ZHANG ,  JUN ZHANG ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

发明人： REN-WEN HUANG ,  QIANG YOU ,  JUN-WEI ZHANG ,  JUN ZHANG ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

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。

公开(公告)号：US20130018601A1

公开(公告)日：2013-01-17

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： G06F19/00 ,  G01L1/00

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：US20120250891A1

公开(公告)日：2012-10-04

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

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：US20120194959A1

公开(公告)日：2012-08-02

申请号：US13053222

申请日：2011-03-22

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： H02H3/22

CPC分类号： H02H9/046 ,  H02H9/025

摘要： An electronic device includes a power input pin receiving a voltage from an external power supply, a load, and a surge suppression unit connected between the power input pin and the load. The surge suppression unit includes a first transistor, a voltage divider circuit and a capacitor. The first transistor includes a control end, a first conducting end connected to the power input pin, and a second conducting end connected to the load. The voltage divider circuit includes a common node connected to the control end, one end of the voltage divider circuit connected between the first conducting end and the power input pin, and the other end of the voltage divider circuit connected to ground. One end of the capacitor is connected between the second conducting end and the load, and the other end of the capacitor is connected to the control end.

摘要翻译： 电子设备包括接收来自外部电源的电压的电源输入引脚，负载以及连接在电源输入引脚和负载之间的浪涌抑制单元。 浪涌抑制单元包括第一晶体管，分压器电路和电容器。 第一晶体管包括控制端，连接到电源输入引脚的第一导电端和连接到负载的第二导电端。 分压器电路包括连接到控制端的公共节点，分压器电路的一端连接在第一导通端和电源输入引脚之间，分压器电路的另一端连接到地。 电容器的一端连接在第二导通端和负载之间，电容器的另一端连接到控制端。

公开(公告)号：US20120169502A1

公开(公告)日：2012-07-05

申请号：US13117082

申请日：2011-05-26

申请人： REN-WEN HUANG ,  JI-XIANG YIN ,  JUN-WEI ZHANG ,  JUN ZHANG ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

发明人： REN-WEN HUANG ,  JI-XIANG YIN ,  JUN-WEI ZHANG ,  JUN ZHANG ,  TSUNG-JEN CHUANG ,  SHIH-FANG WONG

IPC分类号： G08B23/00

CPC分类号： A61B5/11 ,  A61B5/0002 ,  A61B5/6804 ,  A61B2503/04 ,  G06F19/3418 ,  G08B21/0205

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。