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    • 1. 发明授权
    • Universal USB power supply
    • 通用USB电源
    • US07917781B2
    • 2011-03-29
    • US12232030
    • 2008-09-10
    • Lien-Hsun HoYi-Chang ChouChun-Shih Yi
    • Lien-Hsun HoYi-Chang ChouChun-Shih Yi
    • G06F1/26G06F1/32G06F13/14
    • H02J1/00H02J2007/0062
    • A universal series bus (USB) power supply has a DC power source, a USB power interface and a voltage modulation module. The USB power interface is for connecting to an electronic device that stores a default D+ voltage and a default D− voltage. The voltage modulation module connects to and outputs signals to the D+ and D− terminals of the USB power interface. If voltage levels of the output signals are not respectively identical to the default D+ and D− voltages, the voltage modulation module changes the voltage levels of the signals output to the D+ and D− terminals of the USB power interface until the voltage levels of the output signals are respectively identical to the default D+ and D− voltages. Therefore, the USB power supply may be applied to any kind of electronic device that is charged over a USB interface.
    • 通用串行总线(USB)电源具有直流电源,USB电源接口和电压调制模块。 USB电源接口用于连接到存储默认D +电压和默认D-电压的电子设备。 电压调制模块连接到USB电源接口的D +和D-端子并输出信号。 如果输出信号的电压电平不同于默认的D +和D-电压,则电压调制模块将输出到USB电源接口的D +和D-端子的信号的电压电平改变,直到电压 输出信号分别与默认的D +和D-电压相同。 因此,USB电源可以应用于通过USB接口充电的任何种类的电子设备。
    • 4. 发明申请
    • UNIVERSAL USB CHARGER
    • 通用USB充电器
    • US20130103878A1
    • 2013-04-25
    • US13280678
    • 2011-10-25
    • Lien-Hsun HOYi-Chang ChouChun-shih Yi
    • Lien-Hsun HOYi-Chang ChouChun-shih Yi
    • G06F13/00
    • H02J7/0052G06F1/266G06F13/4068G06F2213/0042H02J1/00H02J1/08H02J1/102H02J2001/008H02J2007/0062
    • A universal USB charger connected to an electronic device stored with a set of preset voltage values has a power supply circuit, a USB interface having a VBUS terminal and a ground terminal respectively connected to a positive DC power terminal and a ground terminal of the power supply circuit, and an output voltage switching module having multiple preset voltage units corresponding to electronic devices of multiple brands and a switching interface connected between the preset voltage units and a D+ terminal and a D− terminal of the USB interface. Each preset voltage unit outputs a D+ voltage and a D− voltage. The switching interface is operated to output the D+ and D− voltages associated with the electronic device through the D+ and D− terminals. After determining that the D+ and D− voltages match the set of preset voltage values, the electronic device allows itself to be charged by the charger.
    • 连接到存储有一组预设电压值的电子设备的通用USB充电器具有电源电路,具有VBUS端子的USB接口和分别连接到正直流电源端子和电源的接地端子的接地端子 电路以及具有对应于多个品牌的电子设备的多个预设电压单元的输出电压切换模块以及连接在预设电压单元与USB接口的D +端子和D-端子之间的开关接口。 每个预设电压单元输出D +电压和D-电压。 操作开关接口通过D +和D-端子输出与电子设备相关的D +和D-电压。 在确定D +和D-电压与一组预设电压值相匹配后,电子设备允许自身由充电器充电。
    • 5. 发明授权
    • Power adapter having multi-DC power connectors
    • 具有多直流电源连接器的电源适配器
    • US08410632B2
    • 2013-04-02
    • US12958563
    • 2010-12-02
    • Yi-Chang ChouChuan-Hsing WuGrant ChenMing-Yi Lin
    • Yi-Chang ChouChuan-Hsing WuGrant ChenMing-Yi Lin
    • H02J3/00
    • H01R29/00H01R31/065H02M7/003H02M7/06H02M2001/009Y10T307/281Y10T307/297
    • The present invention discloses a power adapter has a power converter, a power output cable, a first DC power connector and multiple second DC power connectors. The power converter has a casing, a power converting circuit mounted in the casing, and an AC power inlet and DC power outlet electronically connected to the power converting circuit. The power output cable has a DC output and selective connector having two DC power pinholes and multiple selective pinholes surrounding the two DC power pinholes. The first DC power connector has two DC voltage pins and is selectively connected to the DC output and selective connector. Each of the second DC power connectors has a body, a DC plug formed on the body, two DC voltage pins formed on the body and one jumper pin formed on the body and corresponding to the selective pinholes of the power output cable to change voltage of the DC power output from the power converting circuit.
    • 本发明公开了一种电源适配器,具有电源转换器,电力输出电缆,第一直流电源连接器和多个第二直流电源连接器。 电力转换器具有壳体,安装在壳体中的电力转换电路,以及电力连接到电力转换电路的AC电力入口和DC电源插座。 电源输出电缆具有直流输出和选择性连接器,具有两个直流电源针孔和围绕两个直流电源针孔的多个选择性针孔。 第一个直流电源连接器有两个直流电压引脚,有选择地连接到直流输出和选择性连接器。 每个第二DC电源连接器具有主体,形成在主体上的DC插头,形成在主体上的两个直流电压引脚和形成在主体上的一个跳线针,并且对应于电力输出电缆的选择性针孔,以改变电压 从功率转换电路输出的直流电力。
    • 7. 发明申请
    • Universal USB power supply
    • 通用USB电源
    • US20100064148A1
    • 2010-03-11
    • US12232030
    • 2008-09-10
    • Lien-Hsun HoYi-Chang ChouChun-Shih Yi
    • Lien-Hsun HoYi-Chang ChouChun-Shih Yi
    • G06F1/26
    • H02J1/00H02J2007/0062
    • A universal series bus (USB) power supply has a DC power source, a USB power interface and a voltage modulation module. The USB power interface is for connecting to an electronic device that stores a default D+ voltage and a default D− voltage. The voltage modulation module connects to and outputs signals to the D+ and D− terminals of the USB power interface. If voltage levels of the output signals are not respectively identical to the default D+ and D− voltages, the voltage modulation module changes the voltage levels of the signals output to the D+ and D− terminals of the USB power interface until the voltage levels of the output signals are respectively identical to the default D+ and D− voltages. Therefore, the USB power supply may be applied to any kind of electronic device that is charged over a USB interface.
    • 通用串行总线(USB)电源具有直流电源,USB电源接口和电压调制模块。 USB电源接口用于连接到存储默认D +电压和默认D-电压的电子设备。 电压调制模块连接到USB电源接口的D +和D-端子并输出信号。 如果输出信号的电压电平不同于默认的D +和D-电压,则电压调制模块将输出到USB电源接口的D +和D-端子的信号的电压电平改变,直到电压 输出信号分别与默认的D +和D-电压相同。 因此,USB电源可以应用于通过USB接口充电的任何种类的电子设备。