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    • 112. 发明申请
    • Navigation of an N-dimensional hierarchical structure using a 2-dimensional controller
    • 使用二维控制器导航N维层次结构
    • US20050268253A1
    • 2005-12-01
    • US11127720
    • 2005-05-12
    • Eric JohnsonRonald Dicke
    • Eric JohnsonRonald Dicke
    • G06F3/00G06F3/033G06F3/048
    • G06F3/0482
    • A system and method for navigating a multi-hierarchical menu system using a two-dimensional controller, comprising displaying an Nth level of the multi-hierarchical menu system having a plurality of icons in proximity to a pointer on a portion of a display, scrolling the icons in a first dimension relative to the pointer responsive to operating the controller in the first dimension, and one of either selecting one of the icons in closest proximity to the pointer responsive to operating the controller in a first direction of a second dimension, or displaying a N+1th level of the multi-hierarchical menu system relative to one of the icons in closest proximity to the pointer responsive to operating the controller in an opposite direction of the second dimension.
    • 一种用于使用二维控制器导航多层次菜单系统的系统和方法,包括显示具有靠近指针的多个图标的多层次菜单系统的第N级 显示器的一部分,响应于在第一维度中操作控制器而相对于指针的第一维度中的图标滚动,并且响应于在第一维度中操作控制器,选择最靠近指针的图​​标中的一个 相对于最靠近指针的图​​标之一,显示多层次菜单系统的N + 1 水平的第二维度的方向,或者响应于以相反的方向操作控制器 第二个维度。
    • 115. 发明申请
    • Novel radio frequency (RF) circuit board topology
    • 新型射频(RF)电路板拓扑
    • US20050190614A1
    • 2005-09-01
    • US10790336
    • 2004-03-01
    • Gilbert BrunetteEric JohnsonStephen RaymentColin Soul
    • Gilbert BrunetteEric JohnsonStephen RaymentColin Soul
    • G11C7/00H01L23/52H05K1/02H05K1/11H05K3/42
    • H05K1/0251H01L2223/6616H01L2223/6622H01L2223/6627H01L2924/1903H05K1/0222H05K3/429H05K2201/0715H05K2201/09618H05K2201/09718H05K2201/09809
    • An interconnection structure for interconnecting circuitry on a first conductive layer to circuitry on a second conductive layer is provided. The interconnection structure of the present invention comprises a signal conductor via surrounded by a plurality of ground vias. The plurality of ground vias shield the signal conductor via, thus providing electrical isolation for the conductor via from the rest of the circuitry. One feature of the present invention is that the plurality of ground vias can be modified, adjusting their diameters and their placement relative to the signal conductor via, in order to affect the overall characteristic impedance of the interconnection structure. This feature is useful when propagating high frequency signals between signal traces on different conductive layers of a printed circuit board. In view of the high frequencies used in today's wireless communication systems, the interconnection structure proposed aids in the practical implementation of radio frequency modules by mitigating the effects of impedance discontinuities ordinarily present at signal trace-to-via transition regions.
    • 提供了用于将第一导电层上的电路与第二导电层上的电路互连的互连结构。 本发明的互连结构包括被多个接地通孔包围的信号导体通路。 多个接地通孔屏蔽信号导体通孔,从而为电路的其余部分提供导体通孔的电气隔离。 本发明的一个特征是可以改变多个接地通孔,调整它们的直径和相对于信号导体通孔的位置,以便影响互连结构的整体特性阻抗。 当在印刷电路板的不同导电层上的信号迹线之间传播高频信号时,该功能非常有用。 鉴于当今无线通信系统中使用的高频,所提出的互连结构通过减轻通常存在于信号跟踪到通过过渡区域的阻抗不连续性的影响,有助于射频模块的实际实现。
    • 116. 发明申请
    • Incline grain conveyor for grain bins
    • 谷物输送机谷物仓
    • US20050158155A1
    • 2005-07-21
    • US11035221
    • 2005-01-13
    • Eric JohnsonKenneth JohnsonClarence Sherfield
    • Eric JohnsonKenneth JohnsonClarence Sherfield
    • A01D87/02A01F25/00B65G15/02B65G21/02B65G65/42B65G1/00
    • B65G21/02B65G23/44B65G65/42
    • An apparatus and method for unloading grain bins. The apparatus (10) comprises an endless conveyor belt (18) supported on a set of rollers. A first section of the supported conveyor belt (18) is adapted for insertion at or near the bottom of a grain bin. A second section is adapted for extension out of the grain bin to an outlet. The conveyor belt (18) is supported in a manner that allows transport of the grain with a minimization of friction, trauma or interaction between the grain to maintain quality of the grain. The speed of the conveyor belt (18) is selected to make for efficient throughput of unloading. Other aspects of the invention include a structure to incline the output end of a conveyor belt (18), support the conveyor belt (18), adapt the conveyor to different sizes, and assist in movement of the conveyor, and ancillary parts to allow selective use of the conveyor relative to the bin.
    • 一种用于卸载粮仓的装置和方法。 装置(10)包括支撑在一组辊上的循环传送带(18)。 支撑的传送带(18)的第一部分适于插入谷仓底部或其附近。 第二部分适于从谷仓延伸到出口。 输送带(18)以允许谷物的摩擦,创伤或相互作用最小化的方式运送谷物以保持粮食质量的方式被支撑。 选择输送带(18)的速度以有效地产生卸料量。 本发明的其他方面包括倾斜输送带(18)的输出端的结构,支撑输送带(18),使输送机适应不同的尺寸,并有助于输送机和辅助部件的运动,以允许选择性 相对于垃圾箱使用输送机。