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41.发明授权
公开(公告)号：US4903270A
公开(公告)日：1990-02-20
申请号：US206418
申请日：1988-06-14
申请人： David B. Johnson , Mark S. Myers , Eileen Riggs
发明人： David B. Johnson , Mark S. Myers , Eileen Riggs
IPC分类号： G01R31/28 , G06F11/16 , G06F11/22 , G06F11/267 , H01L21/822 , H01L27/04
CPC分类号： G06F11/2215 , G06F11/1608 , G06F11/267
摘要： An integrated circuit module (200) in which an error detection circuit (234, 263) compares data (204) generated internally on module (200) with data (108) generated externally from another substantially identical module (100). An error detect output (238) is asserted upon the condition that data (204) generated internally on module (200) and data (108) generated externally from module (100) do not match. A circuit (222, 224) alters the internally generated data (204) by injecting erroneous data into the internally generated data (204) to thereby generate altered data (230). Error anticipation control logic (210) generates a test condition (214, 216), which corresponds to the expected error condition caused by altered data. Comparison circuit (242) compares the actual error detect output (238, 240) with expected error detect output (214, 215). An error output (244) is asserted if the actual error detect output (238, 240) and the expected error detect output (214, 216) do not match.
摘要翻译： 一种集成电路模块（200），其中错误检测电路（234,263）将模块（200）内部生成的数据（204）与从另一个基本相同的模块（100）外部产生的数据（108）进行比较。 在模块（200）内部生成的数据（204）和从模块（100）外部生成的数据（108）不匹配的情况下，确定错误检测输出（238）。 电路（222,224）通过将错误数据注入到内部生成的数据（204）中来改变内部产生的数据（204），从而生成改变的数据（230）。 错误期望控制逻辑（210）产生对应于由改变的数据引起的预期错误状况的测试条件（214,216）。 比较电路（242）将实际错误检测输出（238,240）与预期误差检测输出（214,215）进行比较。 如果实际错误检测输出（238,240）和期望错误检测输出（214,216）不匹配，则断言错误输出（244）。
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公开(公告)号：USD294218S
公开(公告)日：1988-02-16
申请号：US707568
申请日：1985-03-04
申请人： David B. Johnson
设计人： David B. Johnson
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43.发明授权
公开(公告)号：US4503534A
公开(公告)日：1985-03-05
申请号：US393905
申请日：1982-06-30
IPC分类号： G06F11/00
CPC分类号： G06F11/1629 , G06F11/0724 , G06F11/0763 , G06F11/165 , G06F11/1666 , G06F11/1658 , G06F11/1675
摘要： A number of intelligent nodes (bus-interface units-BIUs and memory-control units-MCUs) are provided in a matrix composed of processor buses (105) with corresponding error-reporting and control lines (106); and memory buses (107) with corresponding error-reporting and control lines (108). Each node (100, 101, 102, 103) has means for logging errors and reporting errors on the error-report lines (106, 108). Processor modules (110) and memory modules (112) are each connected to a node which controls access to a common memory bus (107). Each node includes means (a married bit-170 and a shadow bit-172) for marrying modules in pairs such that each module in the pair tracks the operations directed to the module pair, and each module in the pair alternates with the other module in the handling of requests or replies. Each node registers the ID of the other node in a spouse ID register. Comparison logic (162, 164) in each node resets the married bit upon the condition that the node ID (identifying the node at which the error occurred) in an error-report message is equal to the ID stored in the spouse ID register, thus identifying the spouse node (the partner of the node in which the comparison logic is located) as the source of the error. Resetting the married bit splits apart the primary/shadow pair, so that the error-free module takes over and ceases to alternate with its partner.
摘要翻译： 在由具有相应的错误报告和控制线（106）的处理器总线（105）组成的矩阵中提供了许多智能节点（总线接口单元-IBU和存储器控制单元-MCU）。 和具有对应的错误报告和控制线（108）的存储器总线（107）。 每个节点（100,101,102,103）具有用于在错误报告行（106,108）上记录错误和报告错误的装置。 处理器模块（110）和存储器模块（112）各自连接到控制对公共存储器总线（107）的访问的节点。 每个节点包括用于成对结合模块的装置（已婚的位170和影子位172），使得该对中的每个模块跟踪针对模块对的操作，并且该对中的每个模块与另一模块中的每个模块交替 处理请求或回复。 每个节点在配偶ID寄存器中注册另一个节点的ID。 每个节点中的比较逻辑（162,164）在错误报告消息中识别发生错误的节点ID等于配偶ID寄存器中存储的ID的条件下重置已婚比特，因此 识别配偶节点（比较逻辑所在的节点的伙伴）作为错误的来源。 重新设置已拆分的主分割主体/阴影对，使得无错误的模块接管并停止与其伙伴交替使用。
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公开(公告)号：US4438494A
公开(公告)日：1984-03-20
申请号：US296025
申请日：1981-08-25
申请人： David L. Budde , David G. Carson , Anthony L. Cornish , Brad W. Hosler , David B. Johnson , Craig B. Peterson
发明人： David L. Budde , David G. Carson , Anthony L. Cornish , Brad W. Hosler , David B. Johnson , Craig B. Peterson
CPC分类号： G06F11/0772 , G06F11/0724 , G06F11/073 , G06F11/0745 , G06F11/0784 , G06F11/0793
摘要： A number of intelligent crossbar switches (100) are provided in a matrix of orthogonal lines interconnecting processor (110) and memory control unit (MCU) modules (112). The matrix is composed of processor buses (105) and corresponding error-reporting lines (106); and memory buses (107) with corresponding error-reporting lines (108). At the intersection of these lines is a crossbar switch node (100). The crossbar switches function to pass memory requests from a processor to a memory module attached to an MCU node and to pass any data associated with the requests. The system is organized into confinement areas at the boundaries of which are positioned error-detection mechanisms to deal with information flow occurring across area boundaries. Each crossbar switch and MCU node has means for the logging and signaling of errors to other nodes. Means are provided to reconfigure the system to reroute traffic around the confinement area at fault and for restarting system operation in a possibly degraded mode.
摘要翻译： 在互连处理器（110）和存储器控制单元（MCU）模块（112）的正交线的矩阵中提供了许多智能交叉开关（100）。 矩阵由处理器总线（105）和相应的错误报告线（106）组成。 和具有对应的错误报告行（108）的存储器总线（107）。 这些线路的交叉点是交叉开关节点（100）。 交叉开关用于将存储器请求从处理器传递到连接到MCU节点的存储器模块，并传递与请求相关联的任何数据。 系统被组织成限制区域，其边界位于错误检测机制中，以处理跨区域边界发生的信息流。 每个交叉开关和MCU节点都有用于记录和向其他节点发送错误信号的手段。 提供了用于重新配置系统以重新路由处于故障的限制区域周围的业务并且以可能降级的模式重新启动系统操作的手段。
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公开(公告)号：USD268679S
公开(公告)日：1983-04-19
申请号：US120549
申请日：1980-02-11
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公开(公告)号：USD268266S
公开(公告)日：1983-03-15
申请号：US120569
申请日：1980-02-11
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公开(公告)号：US4348970A
公开(公告)日：1982-09-14
申请号：US136312
申请日：1980-04-01
摘要： A portable bag-closing sewing machine is provided with a self-oiling system which includes an oil reservoir connected to the machine and oil-delivery means to direct oil from the reservoir into the inner chambers of the machine where oil is distributed by gravity flow, capillary action and movement of machine components, the oil moving along through the machine components and through a series of channels, troughs, and reservoirs within the housing to distribute oil throughout the machine. During operation, the rotating and reciprocating machine parts fling oil outwardly within the chambers to directly oil machine assemblies and to create a fine mist of oil throughout the chambers so as to further lubricate machine components. Also disclosed is an improved and self-lubricating feed dog assembly and thread chain cutting device.
摘要翻译： 一种便携式闭包缝纫机设置有自加油系统，其包括连接到机器的储油器和供油装置，用于将油从储存器引导到通过重力流分配油分的机器的内部室中， 毛细管作用和机械部件的运动，油沿着机器部件移动并通过壳体内的一系列通道，槽和储存器，以将油分配到整个机器中。 在操作过程中，旋转和往复运动的机器部件在腔室内向外排出油直至机油组件，并在整个腔室中产生细小的油雾，以进一步润滑机器部件。 还公开了一种改进的自润滑进料斗组件和线链切割装置。
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48.发明授权Implementing adjustable size ferrite core for EMI cable noise suppression 有权实现可调节尺寸的铁氧体磁芯，用于EMI电缆噪声抑制公开(公告)号：US09053850B2
公开(公告)日：2015-06-09
申请号：US13219884
申请日：2011-08-29
申请人： David B. Johnson , Dennis J. Wurth
发明人： David B. Johnson , Dennis J. Wurth
CPC分类号： H01F17/04 , H01F2017/065
摘要： A method and structures for implementing an adjustable size ferrite core for electromagnetic interference (EMI) cable noise suppression. A plurality of ferrite core segments are mated together defining an adjustable size cable receiving cavity. Each of the ferrite core segments includes an inner wall portion with mating fingers extending along adjoining edges. The mating fingers are selectively positioned together to select a size of the adjustable cable receiving cavity.
摘要翻译： 一种实现用于电磁干扰（EMI）电缆噪声抑制的可调节尺寸铁氧体磁芯的方法和结构。 多个铁氧体磁芯段配合在一起，形成可调节尺寸的电缆接收腔。 每个铁氧体磁芯段包括内壁部分，其具有沿相邻边缘延伸的配合指状物。 配合的手指被选择性地定位在一起以选择可调节的电缆接收腔的尺寸。
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公开(公告)号：US08804374B2
公开(公告)日：2014-08-12
申请号：US13271775
申请日：2011-10-12
CPC分类号： H05K9/0041
摘要： An electromagnetic interference (EMI) shield that increases the airflow through the EMI shield while preventing line-of-sight openings through the EMI shield. Two plates are coupled together. Each of the respective plates has a raised component with an aperture therethrough to provide a path through the plate. The raised component is preferably scoop-shaped with the aperture at one end and an opposite end tapering into the respective plate. At least a portion of one of the raised components overlaps at least a portion of the other of the raised components when the plates are coupled together to form a path through the plates, while the plates are coupled together. Line-of-sight openings through the plates, to an electronic device protected by the EMI shield, are at least partially prevented by the raised components.
摘要翻译： 一种电磁干扰（EMI）屏蔽，可以增加通过EMI屏蔽的气流，同时防止通过EMI屏蔽的视线开口。 两个板耦合在一起。 每个相应的板具有凸起部件，其中穿过其中的孔以提供穿过板的路径。 升高的部件优选为勺形，其中一端具有孔，并且相对端逐渐变细成相应的板。 当板被联接在一起以形成通过板的路径时，凸起部件中的一个的至少一部分与另一个凸起部件的至少一部分重叠，而板被联接在一起。 通过板的视线开口至被EMI屏蔽罩保护的电子装置至少部分地被升高的部件所防止。
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公开(公告)号：US06977465B2
公开(公告)日：2005-12-20
申请号：US10174427
申请日：2002-06-17
申请人： Michael R. Saldaña , Robert S. Delzell , David G. Couch , Duke L. Hogan , Thomas M. Daley , Chuck Min Lee , David B. Johnson
发明人： Michael R. Saldaña , Robert S. Delzell , David G. Couch , Duke L. Hogan , Thomas M. Daley , Chuck Min Lee , David B. Johnson
摘要： An image intensifier includes a photocathode (11) with a face plate (22). A conductive layer (24) is disposed outwardly from the face plate (22). A grounded conductor (16) is electrically coupled to the conductive layer (24) and grounds the conductive layer (24).
摘要翻译： 图像增强器包括具有面板（22）的光电阴极（11）。 导电层（24）从面板（22）向外设置。 接地导体（16）电耦合到导电层（24）并接地导电层（24）。
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