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    • 7. 发明授权
    • Game controllers keys
    • 游戏控制器键
    • US06409600B1
    • 2002-06-25
    • US09311393
    • 1999-05-13
    • John SobotaKip HampsonHee-Jong (Andy) Yu
    • John SobotaKip HampsonHee-Jong (Andy) Yu
    • A63F1302
    • A63F13/24A63F13/06A63F2300/1043
    • An improved game controller. D-pad keys are positioned above a printed circuit board-with plungers guided by housing apertures. The D-pad key is top-loaded into contact with the housing to simplify manufacture and operating reliability. The D-pad key can be depressed downwardly until it contacts a pivot supported by a pivot post. The combination of elements permits significant design flexibility in the orientation and shape and operation of a D-pad key. Front mounted triggers replace front mounted buttons attached to a separate vertical printed circuit board. The triggers function with the main printed circuit board, thereby reducing cost and enhancing product reliability.
    • 改进的游戏控制器。 D-pad键位于印刷电路板的上方,带有由外壳孔引导的柱塞。 D-pad键顶部与外壳接触,以简化制造和操作的可靠性。 D键盘可以向下压,直到它接触到由枢轴柱支撑的枢轴。 元件的组合允许在D-pad键的取向,形状和操作方面具有显着的设计灵活性。 前置触发器更换连接到单独的垂直印刷电路板的前挂式按钮。 触发器与主印刷电路板起作用,从而降低成本并提高产品可靠性。
    • 9. 发明授权
    • Techniques for embedded memory self repair
    • 嵌入式内存自我修复技术
    • US08689081B2
    • 2014-04-01
    • US13304838
    • 2011-11-28
    • Andy YuPierre Chor-Fung ChiaShiJie WenJie Xue
    • Andy YuPierre Chor-Fung ChiaShiJie WenJie Xue
    • G11C29/00
    • G06F11/1048
    • Techniques are provided for classifying and correcting errors in a bit sequence. At a memory control device, access is requested to a first bit sequences that is stored in a bit sequence database of a memory component and associated with an address. An error is detected in the first bit sequence, and the address associated with the bit sequence is compared to addresses stored in an address database of a content addressable memory component to determine if there is a match. When there is a match, the error is classified as a hard bit error. When there is not a match, the error is classified as a soft bit error.
    • 提供技术用于对位序列中的错误进行分类和纠正。 在存储器控制装置中,请求访问存储在存储器组件的位序列数据库中并与地址相关联的第一位序列。 在第一比特序列中检测到错误,并且将与比特序列相关联的地址与存储在内容可寻址存储器组件的地址数据库中的地址进行比较,以确定是否存在匹配。 当有匹配时,错误被分类为硬比特错误。 当没有匹配时,错误被分类为软比特错误。