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    • 21. 发明授权
    • Master-slave device communication circuit
    • 主从设备通信电路
    • US07587541B2
    • 2009-09-08
    • US11965746
    • 2007-12-28
    • Yang-Yuan ChenMing-Chih Hsieh
    • Yang-Yuan ChenMing-Chih Hsieh
    • G06F13/00
    • H04L12/40045
    • A master-slave device communication circuit includes a master device, a bus, and a slave device having a bus switch connected to the master device via the bus, and a status detecting circuit. The status detecting circuit includes a power input terminal and a detecting signal output terminal. A power terminal of the master device is connected to the power input terminal of the status detecting circuit. The detecting signal output terminal is connected to the bus switch and a trigger pin of the master device. When the master device supplies power to the slave device via the power terminal thereof, the detecting signal output terminal transmits a control signal to control the bus switch to turn on the bus and trigger the master device to communicate with the slave device after a delay time.
    • 主从设备通信电路包括主设备,总线和从设备,其具有通过总线连接到主设备的总线开关,以及状态检测电路。 状态检测电路包括电源输入端子和检测信号输出端子。 主设备的电源端子连接到状态检测电路的电源输入端子。 检测信号输出端子连接到总线开关和主器件的触发引脚。 当主设备经由其电源端向从设备供电时,检测信号输出端发送控制信号以控制总线开关以接通总线,并且在延迟时间之后触发主设备与从设备通信 。
    • 22. 发明申请
    • MASTER-SLAVE DEVICE COMMUNICATION CIRCUIT
    • 主从设备通信电路
    • US20090150587A1
    • 2009-06-11
    • US11965746
    • 2007-12-28
    • YANG-YUAN CHENMING-CHIH HSIEH
    • YANG-YUAN CHENMING-CHIH HSIEH
    • G06F13/00
    • H04L12/40045
    • A master-slave device communication circuit includes a master device, a bus, and a slave device having a bus switch connected to the master device via the bus, and a status detecting circuit. The status detecting circuit includes a power input terminal and a detecting signal output terminal. A power terminal of the master device is connected to the power input terminal of the status detecting circuit. The detecting signal output terminal is connected to the bus switch and a trigger pin of the master device. When the master device supplies power to the slave device via the power terminal thereof, the detecting signal output terminal transmits a control signal to control the bus switch to turn on the bus and trigger the master device to communicate with the slave device after a delay time.
    • 主从设备通信电路包括主设备,总线和从设备,其具有通过总线连接到主设备的总线开关,以及状态检测电路。 状态检测电路包括电源输入端子和检测信号输出端子。 主设备的电源端子连接到状态检测电路的电源输入端子。 检测信号输出端子连接到总线开关和主器件的触发引脚。 当主设备经由其电源端向从设备供电时,检测信号输出端发送控制信号以控制总线开关以接通总线,并且在延迟时间之后触发主设备与从设备通信 。
    • 23. 发明申请
    • DETECTING APPARATUS FOR DETECTING OPERATION OF FAN
    • 用于检测风扇运行的检测装置
    • US20090109044A1
    • 2009-04-30
    • US11967045
    • 2007-12-29
    • MING-CHIH HSIEHYANG-YUAN CHEN
    • MING-CHIH HSIEHYANG-YUAN CHEN
    • G08B21/00
    • G01P5/12G01F1/688
    • A detecting apparatus for detecting operation of a fan, includes a first current module disposed at an airflow path of the fan, a second current module insulated from the airflow, and an indicating module for giving an indicating signal, having a LED, and a transistor. The first and second current modules being mirror-images of each other. When the fan does not operate, the first and second current modules operate the same. The transistor of the indicating module is turned off, and the LED to be lit. When the fan operates, current flow of the first and second modules are different from each other producing a voltage greater than zero, the transistor of the indicating module is turned on, and the LED does not light.
    • 一种用于检测风扇的操作的检测装置,包括设置在风扇的气流路径处的第一电流模块,与气流绝缘的第二电流模块,以及用于给出具有LED的指示信号的指示模块和晶体管 。 第一和第二电流模块是彼此的镜像。 当风扇不工作时,第一和第二电流模块运行相同。 指示模块的晶体管关闭,LED点亮。 当风扇工作时,第一和第二模块的电流相互不同,产生大于零的电压,指示模块的晶体管导通,LED不亮。
    • 25. 发明申请
    • ELECTRONIC DEVICE WITH SAFETY TESTING FUNCTION
    • 具有安全测试功能的电子设备
    • US20110242721A1
    • 2011-10-06
    • US12792690
    • 2010-06-02
    • YANG-YUAN CHENHENG-CHEN KUO
    • YANG-YUAN CHENHENG-CHEN KUO
    • H02H3/22
    • H05K1/0254G01R31/14H05K3/222H05K2201/10409
    • An electronic device includes a lightning protection circuit, a DC power unit, a housing, and a safety test switching device. The lightning protection circuit includes a circuit board, a fire wire, a ground wire, an AC power unit, and at least two protection elements. Both the fire wire and the ground wire are coupled to the DC power unit and the AC power unit. The housing includes a bottom board. The circuit board is disposed on the bottom board. The safety test switching device includes a conduction block formed on the circuit board and a conductive plug. The conduction block defines a threaded hole. The conductive plug is detachably plugged into the conductive block, when the conductive plug is detached from the conductive block, the lightning protection circuit and the ground are an open circuit.
    • 电子设备包括防雷电路,直流电源单元,外壳和安全测试开关装置。 防雷电路包括电路板,火线,接地线,交流电源单元和至少两个保护元件。 火线和接地线都连接到直流电源单元和交流电源单元。 外壳包括底板。 电路板设置在底板上。 安全测试开关装置包括形成在电路板上的导电块和导电插头。 导电块限定螺纹孔。 导电插头可拆卸地插入到导电块中,当导电插头与导电块分离时,防雷电路和接地是开路的。
    • 26. 发明授权
    • Switching circuit
    • 开关电路
    • US07944254B2
    • 2011-05-17
    • US12630855
    • 2009-12-04
    • Yang-Yuan ChenMing-Chih Hsieh
    • Yang-Yuan ChenMing-Chih Hsieh
    • H03L7/00
    • H03K5/1254G06F1/24H03K17/60
    • A switching circuit includes a first switching module, a second switching module, a first relay module, a second relay module, and a processing module. The first switching module includes a switch and a first transistor. The base of the first transistor functions as a first reset terminal. The second switching module includes a second transistor. An output terminal of the second relay module functions as a second reset terminal. Two input terminals of the processing module are connected to the first and second reset terminals respectively. The processing module resets a system with a first type or a second type according to voltages of the first and second reset terminals.
    • 开关电路包括第一开关模块,第二开关模块,第一继电器模块,第二继电器模块和处理模块。 第一开关模块包括开关和第一晶体管。 第一晶体管的基极用作第一复位端子。 第二开关模块包括第二晶体管。 第二继电器模块的输出端子用作第二复位端子。 处理模块的两个输入端分别连接到第一和第二复位端子。 处理模块根据第一和第二复位端子的电压来复位具有第一类型或第二类型的系统。
    • 29. 发明申请
    • LCD AND DISPLAY PROPERTY ADJUSTING METHOD THEREOF
    • LCD和显示器的调整方法
    • US20100302222A1
    • 2010-12-02
    • US12497710
    • 2009-07-06
    • Yang-Yuan ChenMing-Chih Hsieh
    • Yang-Yuan ChenMing-Chih Hsieh
    • G09G5/00G02F1/133
    • G01J1/10G09G3/3611G09G2320/0626G09G2320/066G09G2320/0666G09G2360/144G09G2360/145
    • A liquid crystal display (LCD) includes a graphic processor, a number of sensors, an optical signal collecting unit, a property saving unit, a property comparing unit, and a property setting unit. The optical signal collecting unit receives optical analog signals generated by the number of sensors, and converts the received optical analog signals into optical digital signals. The property saving unit saves a number of predetermined display properties and a number of predetermined optical signal ranges. The property comparing unit receives the optical digital signals and compares the optical digital signals with the plurality of predetermined optical signal ranges, and correspondingly selects corresponding predetermined display properties. The property setting unit receives the selected display properties and outputs the selected display properties to the graphic processor to adjust display properties of the LCD.
    • 液晶显示器(LCD)包括图形处理器,多个传感器,光信号采集单元,属性保存单元,属性比较单元和属性设置单元。 光信号采集单元接收由传感器数量产生的光模拟信号,并将接收到的光模拟信号转换为光数字信号。 财产保存单元保存多个预定的显示属性和多个预定的光信号范围。 属性比较单元接收光数字信号,并将光数字信号与多个预定光信号范围进行比较,并相应地选择对应的预定显示属性。 属性设置单元接收所选择的显示属性,并将所选择的显示属性输出到图形处理器以调整LCD的显示属性。
    • 30. 发明申请
    • SOLAR ENERGY CONTROLLER
    • 太阳能控制器
    • US20100295501A1
    • 2010-11-25
    • US12493151
    • 2009-06-26
    • YANG-YUAN CHENMING-CHIH HSIEH
    • YANG-YUAN CHENMING-CHIH HSIEH
    • H01M10/46
    • H02J7/35H01M10/465H02J7/0086Y10S323/906
    • A solar energy includes a charging control unit to output a number of charge voltages, a switch control unit, and a comparing unit. The switch control unit receives a break control signal and a charging control signal from the charging control unit to switch the charging control unit to charge the rechargeable battery, and receives a voltage detecting signal from the charging control unit to output a detect voltage corresponding to a charge voltage of the rechargeable battery. The comparing unit receives the detect voltage and correspondingly outputs a selecting signal to the charging control unit. The charging control unit determines the charge voltage of the rechargeable battery according to the selecting signal, and outputs a corresponding charge voltage to charge the rechargeable battery.
    • 太阳能包括用于输出多个充电电压的充电控制单元,开关控制单元和比较单元。 开关控制单元从充电控制单元接收中断控制信号和充电控制信号,以切换充电控制单元对可再充电电池充电,并从充电控制单元接收电压检测信号,以输出对应于 充电电池的充电电压。 比较单元接收检测电压,并相应地向充电控制单元输出选择信号。 充电控制单元根据选择信号确定可再充电电池的充电电压,并输出相应的充电电压以对可充电电池充电。