公开(公告)号：US07696986B2

公开(公告)日：2010-04-13

申请号：US11616893

申请日：2006-12-28

申请人： Shi-Quan Lin ,  Shin-Hong Chung ,  Han-Che Wang ,  Kuan-Hong Hsieh ,  Xin Zhao

发明人： Shi-Quan Lin ,  Shin-Hong Chung ,  Han-Che Wang ,  Kuan-Hong Hsieh ,  Xin Zhao

IPC分类号： G06F3/041

CPC分类号： G06F3/046

摘要： A touch sensing apparatus is provided. The apparatus includes a flip-flop (15), a sensor (13), an AC signal (14), and a detector (16). The AC signal supplies AC signals to the flip-flop. The flip-flop outputs a first output signal at the output of flip-flop when the sensor is not touched. The sensor receives electricity signals from the object, and causes a delay of the AC signal inputted to the first input of the flip-flop, the delay of the AC signal to be inputted to the first input of the flip-flop further causes the flip-flop to output a second output signal at the output of the flip-flop. The detector detects a change from the first output signal to the second output signal at the output of the flip-flop and accordingly identifies a touch on the sensor.

摘要翻译： 提供了一种触摸感测装置。 该装置包括触发器（15），传感器（13），交流信号（14）和检测器（16）。 交流信号向触发器提供交流信号。 当传感器未被触摸时，触发器在触发器的输出处输出第一输出信号。 该传感器从物体接收电信号，并且导致输入到触发器的第一输入端的AC信号的延迟，输入到触发器的第一输入端的AC信号的延迟进一步导致翻转 -flop在触发器的输出端输出第二个输出信号。 检测器检测在触发器的输出处从第一输出信号到第二输出信号的变化，并且因此识别传感器上的触摸。

公开(公告)号：US20070226383A1

公开(公告)日：2007-09-27

申请号：US11616887

申请日：2006-12-28

申请人： Shin-Hong Chung ,  Han-Che Wang ,  Shi-Quan Lin ,  Kuan-Hong Hsieh ,  Xin Zhao

发明人： Shin-Hong Chung ,  Han-Che Wang ,  Shi-Quan Lin ,  Kuan-Hong Hsieh ,  Xin Zhao

IPC分类号： G06F3/00

CPC分类号： G06F3/046

摘要： A touch sensing apparatus is provided. A preferred embodiment of a touch sensing apparatus includes a sensor (13), an MCU (15), and an integration circuit (14). The sensor is for receiving electricity signals from an object that touches the sensor. The MCU (Microcontrol Unit) has a signal output port A and a signal input port B. The signal input port is connected to the sensor. The integration circuit interposes between the signal output port and the signal input port of the MCU. The signal output port outputs AC signals to the signal input port through the integration circuit. The integration circuit prolongs active transition times of the AC signals, and the MCU identifies a touch on the sensor when the active transition times of the AC signals fall in a predetermined range and accordingly implements a predetermined function.

摘要翻译： 提供了一种触摸感测装置。 触摸感测装置的优选实施例包括传感器（13），MCU（15）和积分电路（14）。 传感器用于从接触传感器的物体接收电信号。 MCU（微控制单元）具有信号输出端口A和信号输入端口B.信号输入端口连接到传感器。 集成电路插入信号输出端口和MCU的信号输入端口。 信号输出端口通过集成电路向信号输入端口输出交流信号。 集成电路延长交流信号的主动转换时间，当交流信号的有效转换时间落在预定范围内时，MCU识别传感器上的触摸，从而实现预定功能。

公开(公告)号：US20070171209A1

公开(公告)日：2007-07-26

申请号：US11616893

申请日：2006-12-28

申请人： Shi-Quan Lin ,  Shin-Hong Chung ,  Han-Che Wang ,  Kuan-Hong Hsieh ,  Xin Zhao

发明人： Shi-Quan Lin ,  Shin-Hong Chung ,  Han-Che Wang ,  Kuan-Hong Hsieh ,  Xin Zhao

IPC分类号： G06F3/041

CPC分类号： G06F3/046

摘要： A touch sensing apparatus is provided. The apparatus includes a flip-flop (15), a sensor (13), an AC signal (14), and a detector (16). The AC signal supplies AC signals to the flip-flop. The flip-flop outputs a first output signal at the output of flip-flop when the sensor is not touched. The sensor receives electricity signals from the object, and causes a delay of the AC signal inputted to the first input of the flip-flop, the delay of the AC signal to be inputted to the first input of the flip-flop further causes the flip-flop to output a second output signal at the output of the flip-flop. The detector detects a change from the first output signal to the second output signal at the output of the flip-flop and accordingly identifies a touch on the sensor.

摘要翻译： 提供了一种触摸感测装置。 该装置包括触发器（15），传感器（13），交流信号（14）和检测器（16）。 交流信号向触发器提供交流信号。 当传感器未被触摸时，触发器在触发器的输出处输出第一输出信号。 该传感器从物体接收电信号，并且引起输入到触发器的第一输入端的AC信号的延迟，输入到触发器的第一输入端的AC信号的延迟进一步导致翻转 -flop在触发器的输出端输出第二个输出信号。 检测器检测在触发器的输出处从第一输出信号到第二输出信号的变化，并且因此识别传感器上的触摸。

公开(公告)号：US07170301B1

公开(公告)日：2007-01-30

申请号：US11308892

申请日：2006-05-23

申请人： Kuan-Hong Hsieh ,  Shin-Hong Chung ,  Han-Che Wang ,  Shi-Quan Lin

发明人： Kuan-Hong Hsieh ,  Shin-Hong Chung ,  Han-Che Wang ,  Shi-Quan Lin

IPC分类号： G01R27/26 ,  H03K17/96 ,  H03K17/955

CPC分类号： H03K17/962

摘要： A touch sensing apparatus includes a signal source for generating an alternating current signal, a conductor connected to the signal source, a sensor for receiving a noise generated by a contact of an object. The sensor together with the conductor form a simulated capacitor that results in alternating current signal flowing through the sensor when the sensor is contacted by the object. A detector has a first input end and a second input end. The detector results in voltage differences between the first and second input ends thereof when receiving the alternating current signal output from the sensor, and thus output a signal. A rectifying circuit is used for rectifying the alternating current signal generated by the signal source and simultaneously generating a noise. One end of the rectifier circuit is connected to the signal source and other end of the rectifier circuit is connected to the negative power input end of the detector.

摘要翻译： 触摸感测装置包括用于产生交流信号的信号源，连接到信号源的导体，用于接收由对象的接触产生的噪声的传感器。 传感器与导体一起形成模拟电容器，当传感器被物体接触时，该电容器导致交流信号流过传感器。 检测器具有第一输入端和第二输入端。 当接收到从传感器输出的交流信号时，检测器在其第一和第二输入端之间导致电压差，从而输出信号。 整流电路用于对信号源产生的交流信号进行整流，同时产生噪声。 整流电路的一端连接到信号源，整流电路的另一端连接到检测器的负电源输入端。

公开(公告)号：US07928606B2

公开(公告)日：2011-04-19

申请号：US11753578

申请日：2007-05-25

申请人： Shin-Hong Chung ,  Han-Che Wang ,  Bin-Gang Duan ,  Shi-Quan Lin ,  Kuan-Hong Hsieh

发明人： Shin-Hong Chung ,  Han-Che Wang ,  Bin-Gang Duan ,  Shi-Quan Lin ,  Kuan-Hong Hsieh

IPC分类号： H01H9/00

CPC分类号： G06F1/3203 ,  G06F1/3271 ,  Y02D10/156 ,  Y10T307/747 ,  Y10T307/937

摘要： An input device includes a power unit, a power switch unit, a processing unit, and an input unit. The power switch unit includes a first switch for supplying power to the processing unit when actuated; the input unit is connected with the processing unit and the power switch unit and is configured for generating input signals that is transmitted to the processing unit and further used for controlling the first switch; and the processing unit is configured for receiving the input signal from the input unit, keeping the first switch switched on during a time period, and performing a task corresponding to the input signal during the time period.

摘要翻译： 输入装置包括电源单元，电源开关单元，处理单元和输入单元。 电源开关单元包括用于在致动时向处理单元供电的第一开关; 所述输入单元与所述处理单元和所述电力开关单元连接，并且被配置为产生被发送到所述处理单元并进一步用于控制所述第一开关的输入信号; 并且处理单元被配置为从输入单元接收输入信号，在一段时间内保持第一开关接通，并且在该时间段内执行与输入信号对应的任务。

公开(公告)号：US20080147770A1

公开(公告)日：2008-06-19

申请号：US11753578

申请日：2007-05-25

申请人： Shin-Hong Chung ,  Han-Che Wang ,  Bin-Gang Duan ,  Shi-Quan Lin ,  Kuan-Hong Hsieh

发明人： Shin-Hong Chung ,  Han-Che Wang ,  Bin-Gang Duan ,  Shi-Quan Lin ,  Kuan-Hong Hsieh

IPC分类号： G06F7/38

CPC分类号： G06F1/3203 ,  G06F1/3271 ,  Y02D10/156 ,  Y10T307/747 ,  Y10T307/937

摘要： An input device includes a power unit, a power switch unit, a processing unit, and an input unit. The power switch unit includes a first switch for supplying power to the processing unit when actuated; the input unit is connected with the processing unit and the power switch unit and is configured for generating input signals that is transmitted to the processing unit and further used for controlling the first switch; and the processing unit is configured for receiving the input signal from the input unit, keeping the first switch switched on during a time period, and performing a task corresponding to the input signal during the time period.

摘要翻译： 输入装置包括电源单元，电源开关单元，处理单元和输入单元。 电源开关单元包括用于在致动时向处理单元供电的第一开关; 所述输入单元与所述处理单元和所述电力开关单元连接，并且被配置为产生被发送到所述处理单元并进一步用于控制所述第一开关的输入信号; 并且处理单元被配置为从输入单元接收输入信号，在一段时间内保持第一开关接通，并且在该时间段内执行与输入信号对应的任务。

公开(公告)号：US20070035312A1

公开(公告)日：2007-02-15

申请号：US11308892

申请日：2006-05-23

申请人： Kuan-Hong Hsieh ,  Shin-Hong Chung ,  Han-Che Wang ,  Shi-Quan Lin

发明人： Kuan-Hong Hsieh ,  Shin-Hong Chung ,  Han-Che Wang ,  Shi-Quan Lin

IPC分类号： G01R27/26

CPC分类号： H03K17/962

摘要： A touch sensing apparatus includes a signal source for generating an alternating current signal, a conductor connected to the signal source, a sensor for receiving a noise generated by a contact of an object. The sensor together with the conductor form a simulated capacitor that results in alternating current signal flowing through the sensor when the sensor is contacted by the object. A detector has a first input end and a second input end. The detector results in voltage differences between the first and second input ends thereof when receiving the alternating current signal output from the sensor, and thus output a signal. A rectifying circuit is used for rectifying the alternating current signal generated by the signal source and simultaneously generating a noise. One end of the rectifier circuit is connected to the signal source and other end of the rectifier circuit is connected to the second input end of the detector.

摘要翻译： 触摸感测装置包括用于产生交流信号的信号源，连接到信号源的导体，用于接收由对象的接触产生的噪声的传感器。 传感器与导体一起形成模拟电容器，当传感器被物体接触时，该电容器导致交流信号流过传感器。 检测器具有第一输入端和第二输入端。 当接收到从传感器输出的交流信号时，检测器在其第一和第二输入端之间导致电压差，从而输出信号。 整流电路用于对信号源产生的交流信号进行整流，同时产生噪声。 整流电路的一端连接到信号源，整流电路的另一端连接到检测器的第二输入端。

公开(公告)号：US08085001B2

公开(公告)日：2011-12-27

申请号：US12411354

申请日：2009-03-25

申请人： Han-Che Wang ,  Shin-Hong Chung ,  Xin Zhao ,  Hong-Sheng Ouyang ,  Ruey-Shyang You ,  Kuan-Hong Hsieh

发明人： Han-Che Wang ,  Shin-Hong Chung ,  Xin Zhao ,  Hong-Sheng Ouyang ,  Ruey-Shyang You ,  Kuan-Hong Hsieh

IPC分类号： H02J7/06 ,  H02J7/24 ,  H02J7/04 ,  H02J7/16

CPC分类号： H02J7/0072 ,  H02J7/0031

摘要： The present invention provides a charging control circuit for a rechargeable battery. The charging control circuit includes: a constant-current charging unit and a trickle charging unit. The charging control circuit further includes a branch switch, a detection switch, a control unit, and a detection unit. The branch switch is connected between a power source and the rechargeable battery for enabling or disabling the constant-current charging unit, the detection switch is turned on or off depending on the enable or disable state of the constant-current charging unit. The control unit is connected between the detection switch and the branch switch for controlling the branch switch to turn on or off depending on the off or on state of the detection switch.

摘要翻译： 本发明提供一种用于可再充电电池的充电控制电路。 充电控制电路包括：恒流充电单元和涓​​流充电单元。 充电控制电路还包括分支开关，检测开关，控制单元和检测单元。 分支开关连接在电源和可充电电池之间，用于启用或禁用恒流充电单元，根据恒流充电单元的使能或禁用状态，检测开关导通或关断。 控制单元连接在检测开关和分支开关之间，用于控制分支开关根据检测开关的断开或接通状态导通或关断。

公开(公告)号：US07602383B2

公开(公告)日：2009-10-13

申请号：US11307099

申请日：2006-01-23

申请人： Kuan-Hong Hsieh ,  Shi-Quan Lin ,  Han-Che Wang ,  Xiao-Guang Li

发明人： Kuan-Hong Hsieh ,  Shi-Quan Lin ,  Han-Che Wang ,  Xiao-Guang Li

IPC分类号： G06F3/041

CPC分类号： G06F3/044

摘要： A preferred embodiment of the touch sensing apparatus includes one or more touch sensing units, a detector, and a signal processing unit. Each touch sensing unit comprises: a differential signal source for generating two signals which have a same frequency but reverse phases; and two sensors for receiving a touch signal of a user's finger. One sensor is connected to an anode of the differential signal source, and the other sensor is connected to a cathode of the differential signal source. The detector is for converting the received signal into a digital signal. An input terminal of the detector is connected to the sensors of each touch sensing unit. The signal processing unit is for determining which sensor is touched according to the frequency and phase of the signal output from the detector. The signal processing unit is connected to an output terminal of the detector. The touch sensing unit may further include a reference signal circuit.

摘要翻译： 触摸感测装置的优选实施例包括一个或多个触摸感测单元，检测器和信号处理单元。 每个触摸感测单元包括：差分信号源，用于产生具有相同频率但相反相位的两个信号; 以及用于接收用户手指的触摸信号的两个传感器。 一个传感器连接到差分信号源的阳极，另一个传感器连接到差分信号源的阴极。 检测器用于将接收到的信号转换为数字信号。 检测器的输入端子连接到每个触摸感测单元的传感器。 信号处理单元用于根据从检测器输出的信号的频率和相位确定哪个传感器被触摸。 信号处理单元连接到检测器的输出端。 触摸感测单元还可以包括参考信号电路。

公开(公告)号：US20080173105A1

公开(公告)日：2008-07-24

申请号：US11958362

申请日：2007-12-17

申请人： Han-Che Wang ,  Shi-Quan Lin ,  Kuan-Hong Hsieh ,  Xiao-Guang Li

发明人： Han-Che Wang ,  Shi-Quan Lin ,  Kuan-Hong Hsieh ,  Xiao-Guang Li

IPC分类号： G01L1/00

CPC分类号： G01L1/142

摘要： A capacitive pressure sensing device includes a capacitor, a capacitive pressure transducer, a resistor, a capacitance/frequency converter and a processor. The capacitive pressure transducer includes a metal sponge, a metal layer and a capacitive sensor element. The metal sponge is sandwiched between the metal layer and the capacitive sensor element. When an external force is applied to the metal layer, the metal sponge is compressed, and reduces a distance between the metal layer and the capacitive sensor element, the capacitive pressure transducer thus produces a variable capacitance value Ct. The total capacitance value at an input terminal of the capacitance/frequency converter is contributed by the capacitor and the capacitive pressure transducer. The capacitance/frequency output a control signal according to the total capacitance value to an electronic device to trigger a corresponding function.

摘要翻译： 电容式压力感测装置包括电容器，电容式压力传感器，电阻器，电容/频率转换器和处理器。 电容式压力传感器包括金属海绵，金属层和电容传感器元件。 金属海绵被夹在金属层和电容式传感器元件之间。 当向金属层施加外力时，金属海绵被压缩，并且减小金属层和电容传感器元件之间的距离，因此电容式压力换能器产生可变电容值Ct。 电容/变频器的输入端的总电容值由电容器和电容式压力传感器构成。 电容/频率根据总电容值向电子设备输出控制信号，以触发相应的功能。