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    • 3. 发明授权
    • Power management system
    • 电源管理系统
    • US09318900B2
    • 2016-04-19
    • US13653978
    • 2012-10-17
    • Ghing-Hsin Dien
    • Ghing-Hsin Dien
    • H02J7/00H02M7/483
    • H02J7/0013H02J7/0022H02J7/0024H02M7/483
    • A power management system capable of outputting AC voltages includes a plurality of power units, at least a first diode, a first polarity switch unit and a control unit. The power units are electrically connected to form a power unit string. Each power unit includes a battery module and a first switch device connected in serial. One end of the first diode is connected to one of the power units, and the other end thereof is connected to a first common node to form a discharge path. The first polarity switch unit is electrically connected to the first common node and the power unit string, and outputs a first operating voltage. The control unit is electrically connected to the first switch device and the first polarity switch unit to turn on/off the first switch device and control the output polarity of the first polarity switch unit.
    • 能够输出AC电压的电力管理系统包括多个功率单元,至少第一二极管,第一极性开关单元和控制单元。 功率单元电连接以形成功率单元串。 每个电源单元包括串联连接的电池模块和第一开关装置。 第一二极管的一端连接到一个功率单元,另一端连接到第一公共节点以形成放电路径。 第一极性开关单元电连接到第一公共节点和功率单元串,并输出第一工作电压。 控制单元电连接到第一开关装置和第一极性开关单元以打开/关闭第一开关装置并控制第一极性开关单元的输出极性。
    • 7. 发明授权
    • Computer watchdog timer
    • 电脑看门狗定时器
    • US06112320A
    • 2000-08-29
    • US960312
    • 1997-10-29
    • Ghing-Hsin Dien
    • Ghing-Hsin Dien
    • G06F11/00H05K10/00
    • G06F11/0757
    • A watchdog timer for a computer with a CPU and a peripheral controller. The watchdog timer includes a program in the peripheral controller and a corresponding program in the peripheral interrupt service routine of the CPU. When the watchdog timer function is enabled, the peripheral controller will interrupt the CPU periodically and check the response from the CPU. If the CPU is not responding, or wrong data is returned from the CPU, the peripheral controller will generate a reset signal to reset the CPU and reboot the system.
    • 具有CPU和外围控制器的计算机的看门狗定时器。 看门狗定时器包括外围控制器中的程序和CPU的外设中断服务程序中的相应程序。 当看门狗定时器功能使能时,外设控制器将定期中断CPU,并检查CPU的响应。 如果CPU没有响应,或者从CPU返回错误的数据,外设控制器将产生一个复位信号,以复位CPU并重启系统。
    • 10. 发明申请
    • ELECTRIC MACHINE
    • 电机
    • US20140319954A1
    • 2014-10-30
    • US14262688
    • 2014-04-25
    • GHING-HSIN DIEN
    • GHING-HSIN DIEN
    • H02K1/16
    • H02K19/103H02K21/12H02K2201/12
    • An electric machine includes a stator and a rotor. The stator is disposed near to the rotor and has at least one first stator unit and at least one second stator unit. The first stator unit has a first tooth and a second tooth, and the second stator unit has a third tooth and a fourth tooth. The rotor has a rotating direction or a moving direction with respect to the stator. The first tooth and the third tooth are adjacently disposed to each other along the rotating direction or the moving direction. The protruding directions of the first tooth and the third tooth respectively form a first angle and a third angle with the radial direction of the rotor, and the first angle and the third angle are different.
    • 电机包括定子和转子。 定子靠近转子设置,并具有至少一个第一定子单元和至少一个第二定子单元。 第一定子单元具有第一齿和第二齿,第二定子单元具有第三齿和第四齿。 转子相对于定子具有旋转方向或移动方向。 第一齿和第三齿沿着旋转方向或移动方向彼此相邻地设置。 第一齿和第三齿的突出方向分别与转子的径向分别形成第一角度和第三角度,并且第一角度和第三角度不同。