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    • 2. 发明申请
    • POINT-CONTACT SOLAR CELL STRUCTURE
    • 点接触太阳能电池结构
    • US20130087191A1
    • 2013-04-11
    • US13341526
    • 2011-12-30
    • Seow-Wei TANYen-Yu ChenWei-Shuo HoYu-Hung HuangChee-Wee Liu
    • Seow-Wei TANYen-Yu ChenWei-Shuo HoYu-Hung HuangChee-Wee Liu
    • H01L31/0224H01L31/0216
    • H01L31/022425H01L31/1804Y02E10/547Y02P70/521
    • A point-contact solar cell structure includes a semiconductor substrate, a front electrode, a first passivation layer, a second passivation layer, and a rear electrode. The semiconductor substrate includes an upper surface, a lower surface, and an emitter layer, a base layer, and a plurality of locally doped regions located between the upper surface and the lower surface. The plurality of locally doped regions is located on the lower surface at intervals. The second passivation layer is located on the lower surface, and has a plurality of openings disposed respectively corresponding to the locally doped regions. The rear electrode is located on one side of the second passivation layer opposite to the semiconductor substrate, and passes through the second passivation layer via the openings to contact the locally doped regions. The width of at least one opening corresponding to the front electrode is greater than that of the remaining openings.
    • 点接触太阳能电池结构包括半导体衬底,前电极,第一钝化层,第二钝化层和后电极。 半导体衬底包括位于上表面和下表面之间的上表面,下表面和发射极层,基底层和多个局部掺杂区域。 多个局部掺杂区域间隔地位于下表面上。 第二钝化层位于下表面,并且具有分别对应于局部掺杂区域设置的多个开口。 后电极位于与半导体衬底相对的第二钝化层的一侧上,并且经由开口穿过第二钝化层以接触局部掺杂区域。 对应于前电极的至少一个开口的宽度大于其余开口的宽度。
    • 4. 发明申请
    • POWER SUPPLY WITH ARC FLASH PROTECTION MECHANISM AND DATA-PROCESSING SYSTEM EMPLOYING SAME
    • 具有电弧保护机制的电源和使用其的数据处理系统
    • US20110122663A1
    • 2011-05-26
    • US12713764
    • 2010-02-26
    • Yu-Hung Huang
    • Yu-Hung Huang
    • H02H7/12
    • H02H9/004
    • A power supply with arc flash protection mechanism for providing power to a load is disclosed. The power supply comprises a first power connector including a plurality of power terminals and a first detecting terminal, a power conversion circuit, a control unit and a connection status detection circuit. The power terminals of the first power connector are configured to couple with a plurality of power terminals of a second power connector, and the first detecting terminal is configured to couple with a second detecting terminal of the second power connector and provide a detecting signal indicative of whether the second power connector is being disconnected with the first power connector. When the first detecting terminal is disconnected with the second detecting terminal, a power connection status signal of the connection status detection circuit is under disable status and the control unit controls the power conversion circuit not to generate or output the output voltage to the load.
    • 公开了一种具有用于向负载提供电力的电弧闪光保护机构的电源。 电源包括包括多个电源端子和第一检测端子的电源连接器,电力转换电路,控制单元和连接状态检测电路。 第一电源连接器的电源端子被配置为与第二电源连接器的多个电源端子耦合,并且第一检测端子被配置为与第二电源连接器的第二检测端子耦合,并提供指示 第二电源连接器是否与第一电源连接器断开连接。 当第一检测端与第二检测端断开时,连接状态检测电路的电源连接状态信号处于禁止状态,控制单元控制电源转换电路不产生或输出负载的输出电压。
    • 7. 发明授权
    • Power supply and power supplying system with remote power management function
    • 电源供电系统具有远程电源管理功能
    • US08896157B2
    • 2014-11-25
    • US12951322
    • 2010-11-22
    • Yu-Hung Huang
    • Yu-Hung Huang
    • H01H31/34H02J7/22H02H9/00H02H3/00
    • H02H9/004H02H3/00Y10T307/25Y10T307/297Y10T307/469Y10T307/505Y10T307/826
    • The power supply includes a first power connector, a power conversion circuit, a control unit and a detection circuit. The first power connector includes a plurality of power terminals and a first detecting terminal. The power conversion circuit is coupled to the power terminals of the first power connector for converting an input voltage into an output voltage. The control unit is coupled to the power conversion circuit for controlling an operation of the power conversion circuit. The detection circuit is coupled to the control unit and the first detecting terminal of the first power connector for detecting if the first detecting terminal is connected or disconnected with a predetermined voltage terminal and correspondingly generating a power transmission status signal to the control unit. When the detection circuit detects the first detecting terminal is disconnected with the predetermined voltage terminal, the power transmission status signal is under a disabled status and the control unit controls the power conversion circuit not to generate or output the output voltage to the load according to the power transmission status signal.
    • 电源包括第一电源连接器,电力转换电路,控制单元和检测电路。 第一电源连接器包括多个电源端子和第一检测端子。 功率转换电路耦合到第一电源连接器的电源端子,用于将输入电压转换为输出电压。 控制单元耦合到功率转换电路,用于控制功率转换电路的操作。 检测电路耦合到第一电源连接器的控制单元和第一检测端子,用于检测第一检测端子是否与预定电压端子连接或断开,并相应地向控制单元产生电力传输状态信号。 当检测电路检测到第一检测端子与预定电压端子断开时,电力传输状态信号处于禁用状态,并且控制单元控制电力转换电路不产生或输出根据负载的负载的输出电压 电力传输状态信号。