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1.发明授权公开(公告)号：US07096436B2
公开(公告)日：2006-08-22
申请号：US10946552
申请日：2004-09-21
IPC分类号： G06F17/50
CPC分类号： G06F17/5068 , Y10S707/99931
摘要： Macro design techniques are disclosed for facilitating subsequent stage wiring across the macro. Whitespace areas within the macro are rearranged to accommodate the wiring. The rearrangement may take the form of physical rearrangement of the whitespace areas into routing tracks extending from one side of the macro to another; shielding using, for example, macro power bussing and/or macro wiring; routing power busses to the rearranged whitespace; and/or inserting active circuits with pins accessible to the wiring. In a preferred embodiment, active circuits are placed into rearranged macro whitespace during the design of subsequent stages. The rearrangement of the whitespace facilitates the wiring across the macro so that slew rate and path delay requirements of the subsequent stage wiring can be maintained, without excessive buffering or rerouting of wiring.
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2.发明授权公开(公告)号：US06883155B2
公开(公告)日：2005-04-19
申请号：US10403626
申请日：2003-03-31
IPC分类号： G06F17/50 , H01L21/82 , H01L21/822 , H01L27/04
CPC分类号： G06F17/5068 , Y10S707/99931
摘要： Macro design techniques are disclosed for facilitating subsequent stage wiring across the macro. Whitespace areas within the macro are rearranged to accommodate the wiring. The rearrangement may take the form of physical rearrangement of the whitespace areas into routing tracks extending from one side of the macro to another; shielding using, for example, macro power bussing and/or macro wiring; routing power busses to the rearranged whitespace; and/or inserting active circuits with pins accessible to the wiring. In a preferred embodiment, active circuits are placed into rearranged macro whitespace during the design of subsequent stages. The rearrangement of the whitespace facilitates the wiring across the macro so that slew rate and path delay requirements of the subsequent stage wiring can be maintained, without excessive buffering or rerouting of wiring.
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3.发明授权Macro design techniques to accommodate chip level wiring and circuit placement across the macro 有权宏观设计技术，以适应芯片级布线和电路布局公开(公告)号：US06543040B1
公开(公告)日：2003-04-01
申请号：US09526198
申请日：2000-03-15
IPC分类号： G06F1750
CPC分类号： G06F17/5068 , Y10S707/99931
摘要： Macro design techniques are disclosed for facilitating subsequent stage wiring across the macro. Whitespace areas within the macro are rearranged to accommodate the wiring. The rearrangement may take the form of physical rearrangement of the whitespace areas into routing tracks extending from one side of the macro to another; shielding using, for example, macro power bussing and/or macro wiring; routing power busses to the rearranged whitespace; and/or inserting active circuits with pins accessible to the wiring. In a preferred embodiment, active circuits are placed into rearranged macro whitespace during the design of subsequent stages. The rearrangement of the whitespace facilitates the wiring across the macro so that slew rate and path delay requirements of the subsequent stage wiring can be maintained, without excessive buffering or rerouting of wiring.
摘要翻译： 公开了宏观设计技术，以便于跨宏观的后续布线。 重新布置宏中的空白区域以适应布线。 重新布置可以采取将空白区域的物理重新布置成从宏的一侧延伸到另一侧的路由轨道的形式; 使用例如宏功率总线和/或宏布线进行屏蔽; 路由功率总线到重新排列的空格; 和/或插入具有可接线的引脚的有源电路。 在优选实施例中，在后续阶段的设计期间，将有源电路放置在重排的宏空白中。 空白的重新排列有助于宏观上的布线，使得可以保持后续级布线的压摆率和路径延迟要求，而不会过度缓冲或重新布线。
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公开(公告)号：US06883152B2
公开(公告)日：2005-04-19
申请号：US10867914
申请日：2004-06-15
CPC分类号： G06F17/5045
摘要： A method and structure for designing an integrated circuit chip supplies a chip design and partitions elements of the chip design according to similarities in voltage requirements and timing of power states of the elements to create voltage islands. The invention outputs a voltage island specification list comprising power and timing information of each voltage island; and automatically, and without user intervention, synthesizes power supply networks for the voltage islands.
摘要翻译： 用于设计集成电路芯片的方法和结构提供芯片设计，并且根据电压要求的相似性和元件的功率状态的时序来分配芯片设计的元件以产生电压岛。 本发明输出包括每个电压岛的功率和定时信息的电压岛规格表; 并自动，无需用户干预，就可以合成电压岛的供电网络。
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公开(公告)号：US06779163B2
公开(公告)日：2004-08-17
申请号：US10065202
申请日：2002-09-25
IPC分类号： G06F1750
CPC分类号： G06F17/5045 , G06F17/5068
摘要： A method and structure for designing an integrated circuit chip is disclosed. The method supplies a chip design, partitions elements of the chip design according to similarities in voltage requirements and timing of power states of the elements to create voltage islands, creates a floorplan of the voltage islands, assesses the floorplan, repeats the partitioning and the creating of the floorplan depending upon a result of the assessing process, and outputs a voltage island specification list.
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公开(公告)号：US06820240B2
公开(公告)日：2004-11-16
申请号：US10065201
申请日：2002-09-25
IPC分类号： G06F1750
CPC分类号： G06F17/5045
摘要： A method and structure for designing an integrated circuit chip supplies a chip design and partitions elements of the chip design according to similarities in voltage requirements and timing of power states of the elements to create voltage islands. The invention outputs a voltage island specification list comprising power and timing information of each voltage island; and automatically, and without user intervention, synthesizes power supply networks for the voltage islands.
摘要翻译： 用于设计集成电路芯片的方法和结构提供芯片设计，并且根据电压要求的相似性和元件的功率状态的时序来分配芯片设计的元件以产生电压岛。 本发明输出包括每个电压岛的功率和定时信息的电压岛规格表; 并自动，无需用户干预，就可以合成电压岛的供电网络。
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7.发明授权Substitution of non-minimum groundrule cells for non-critical minimum groundrule cells to increase yield 有权取代非关键最小基质细胞的非最小基底细胞以增加产量公开(公告)号：US06470476B2
公开(公告)日：2002-10-22
申请号：US09810763
申请日：2001-03-16
IPC分类号： G06F1750
CPC分类号： G06F17/5068
摘要： A structure and method for improving yield during physical chip design comprises identifying non-critically timed minimum groundrule cells located within the chip design, determining if whitespace exists around the non-critically timed minimum groundrule cells, and replacing the non-critically timed minimum groundrule cells that have the whitespace with non-minimum groundrule cells if the replacing leaves a functionality of the circuit unaltered.
摘要翻译： 用于在物理芯片设计期间提高产量的结构和方法包括识别位于芯片设计内的非临时定时的最小基准电池单元，确定在非临界定时的最小基准电池单元周围是否存在空格，以及替换非临时定时的最小基底电池 如果替换使电路的功能不变，那么具有非最小基本单元的空格。
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公开(公告)号：US20110005084A1
公开(公告)日：2011-01-13
申请号：US12745340
申请日：2008-08-27
CPC分类号： H01M10/441 , B23D21/04
摘要： A power tool, such as a pipe cutter, includes a rotatable cutting head assembly, an electric motor connectable to a rechargeable battery, and a controller. The controller is configured to monitor the state of charge on the battery, compare the state of charge to one or more thresholds, and prevent or limit operation of the power tool when the state of charge is less than or equal to one or more of the thresholds. In some embodiments, the threshold includes the state of charge required to cut a pipe, the state of charge required to return the cutting head assembly to a home position, and a state of charge indicative of an overdischarged condition of the battery. In some embodiments, the controller is configured to detect when the pipe cutter has completed cutting the pipe and returns the cutting head assembly to the home position.
摘要翻译： 诸如管道切割器的电动工具包括可旋转切割头组件，可连接到可再充电电池的电动马达和控制器。 控制器被配置为监视电池的充电状态，将充电状态与一个或多个阈值进行比较，并且当充电状态小于或等于一个或多个时，防止或限制电动工具的操作 阈值。 在一些实施例中，阈值包括切割管道所需的电荷状态，将切割头组件返回到原始位置所需的电荷状态以及指示电池的过度放电状态的充电状态。 在一些实施例中，控制器被配置为检测管切割器何时完成切割管并将切割头组件返回到原始位置。
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公开(公告)号：USD538618S1
公开(公告)日：2007-03-20
申请号：US29216278
申请日：2004-11-01
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公开(公告)号：US06880223B2
公开(公告)日：2005-04-19
申请号：US10132679
申请日：2002-04-25
申请人： Thomas R. Bednar
发明人： Thomas R. Bednar
IPC分类号： B25F5/00 , F16J15/447
CPC分类号： B25F5/00 , Y10T29/49465 , Y10T29/4984
摘要： A grease slinger, power tool and method of assembling a power tool. The power tool includes a housing, a motor supported in the housing and including a rotatable shaft extending along an axis, a gear case connected to the housing, a flange between the housing and the gear case having a first side and a second side and defining an opening extending between the first side and the second side, a drive mechanism supported by the gear case and drivingly engaging the motor shaft, and a grease slinger. The grease slinger includes a body supportable on the shaft for rotation with the shaft relative to the flange. The body has a first face providing a grease-slinging surface and a second face facing the first side of the flange. The second face includes an annular side wall defining an annular channel. The side wall and the channel cooperate with the flange to provide a labyrinth seal and to prevent grease from flowing from the gear case into the housing.
摘要翻译： 油脂抛油环，动力工具和电动工具组装方法。 电动工具包括壳体，支撑在壳体中的电动机，并且包括沿轴线延伸的可旋转轴，连接到壳体的齿轮箱，壳体和齿轮箱之间的凸缘，其具有第一侧面和第二侧面并且限定 在第一侧和第二侧之间延伸的开口，由齿轮箱支撑并驱动地接合电动机轴的驱动机构和油脂抛油环。 润滑脂抛油环包括可在轴上支撑的主体，用于与轴相对于凸缘旋转。 主体具有提供润滑脂悬挂表面的第一面和面对凸缘的第一侧的第二面。 第二面包括限定环形通道的环形侧壁。 侧壁和通道与凸缘配合以提供迷宫式密封，并防止油脂从齿轮箱流入壳体。
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