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    • 46. 发明授权
    • Multiprocessor method and system using stacked processor modules and board-to-board connectors
    • 多处理器方法和使用堆叠处理器模块和板对板连接器的系统
    • US07991934B2
    • 2011-08-02
    • US12558255
    • 2009-09-11
    • Li YaoWei Chen
    • Li YaoWei Chen
    • G06F13/00
    • G06F15/17
    • A multiprocessor system is provided, comprising a baseboard, for arranging peripheral equipments; and a plurality of processor modules, each equipped with a processor and a board-to-board connector; wherein the plurality of processor modules are stacked up, with board-to-board connectors being electrically connected between the processor modules and between the processor modules and the baseboard; the processors communicate with the peripheral equipments in accordance with a specific bus specification; and the operations of the plurality of processor modules are coordinated by routes provided between the processor modules and between the processor modules and the baseboard.
    • 提供一种多处理器系统,包括用于布置外围设备的基板; 以及多个处理器模块,每个处理器模块配备有处理器和板对板连接器; 其中所述多个处理器模块被堆叠起来,其中板对板连接器电连接在所述处理器模块之间以及所述处理器模块和所述基板之间; 处理器根据特定总线规格与周边设备进行通信; 并且多个处理器模块的操作由设置在处理器模块之间以及处理器模块和基板之间的路由进行协调。
    • 48. 发明授权
    • Electromechanical and solid-state AC relay with reduced arcing
    • 机电和固态交流继电器减少电弧
    • US07660083B2
    • 2010-02-09
    • US11834104
    • 2007-08-06
    • Li YaoShu Peng ChenYong Wei
    • Li YaoShu Peng ChenYong Wei
    • H02H3/00H02H7/00
    • H01H9/542Y10T307/911
    • An electromechanical/solid-state AC relay has an electromechanical winding coil that moves an armature to force mechanical contacts to open or close. Electrical arcing across the mechanical contacts that occur as the contacts are opening or closing can damage and severely reduce the lifetime of the relay. Contact arcing is prevented by pulsing a triac on for a short period of time just before and after the mechanical contacts make or break contact. The triac limits the voltage difference across the mechanical contacts to less than one volt to prevent arcing. The triac is turned off after the mechanical contacts finish moving, reducing the heating and average power through the triac. A zero-sampling circuit that detects when the AC input voltage switches across 0 volts and activates a control integrated circuit to switch on the triac during zero-crossings to minimize power surges.
    • 机电/固态AC继电器具有机电绕组线圈,其使衔铁移动以迫使机械触点打开或关闭。 触头断开或闭合时,机械触头间的电弧会损坏继电器的使用寿命。 通过在机械触点产生或断开触点之前和之后的短时间内脉冲三端双向可控硅开关来防止接触电弧。 三端双向可控硅开关元件将机械触点两端的电压差限制在小于一伏,以防止电弧。 在机械接触完成移动之后,三端双向可控硅开关被关闭,从而降低了通过三端双向可控硅开关元件的加热和平均功率。 一个零采样电路,用于检测交流输入电压何时切换到0伏特,并激活一个控制集成电路,以便在过零时切换到三端双向可控硅开关以最小化功率浪涌。