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1. 发明授权

US08120383B2 Voltage level translation 有权
标题翻译：电压电平转换
公开(公告)号：US08120383B2
公开(公告)日：2012-02-21
申请号：US11936458
申请日：2007-11-07
申请人： John McGinn
发明人： John McGinn
IPC分类号： H03K19/0175
CPC分类号： H03K19/017509
摘要： A virtual zero delay unidirectional high voltage logic to low voltage CMOS logic voltage level translator can be achieved using a capacitive voltage divider coupled with the standard protection diodes commonly incorporated in low side logic (e.g. Xilinx Spartan-3E FPGA's). The complete voltage level translator will work equally well on frequencies from DC up to the rated operational frequency of the driver and receiver. Load side parasitic CMOS input capacitance in this case is ironically an asset rather than a liability since it can be used effectively as one element of the capacitive voltage divider. High voltage logic (e.g. 0 to 5V) can thus interface to lower voltage CMOS logic (e.g. 2.5V or 3.3V) with a minimum of additional external components and with virtually zero time delay.
摘要翻译：虚拟零延迟单向高电压逻辑到低电压CMOS逻辑电压电平转换器可以使用通常并入低端逻辑的标准保护二极管（例如Xilinx Spartan-3E FPGA）耦合的电容分压器来实现。完整的电压电平转换器在从直流直到驱动器和接收器的额定工作频率的频率上工作同样良好。在这种情况下，负载侧寄生CMOS输入电容是讽刺的资产而不是责任，因为它可以有效地用作电容分压器的一个元件。因此，高电压逻辑（例如0至5V）可以与最小额外的外部组件以及几乎为零的时间延迟来连接到较低电压的CMOS逻辑（例如2.5V或3.3V）。

2. 发明申请

US20050154775A1 Contacting a recipient by a preferred technique via a page 审中-公开
标题翻译：通过页面通过首选技术联系收件人
公开(公告)号：US20050154775A1
公开(公告)日：2005-07-14
申请号：US10753522
申请日：2004-01-08
申请人： John McGinn , Thomas Murphy , Paul Rieth , Jeffrey Stevens
发明人： John McGinn , Thomas Murphy , Paul Rieth , Jeffrey Stevens
IPC分类号： G06F15/16 , G06Q10/00
CPC分类号： G06Q10/107
摘要： A method, apparatus, system, and signal-bearing medium that in an embodiment determine a server and a preferred delivery technique for a recipient based on information encoded in a page. In various embodiments, an identification of the server may be encoded in the page. The recipient is selected via the page, and a message is sent to the recipient via the server and the preferred delivery technique.
摘要翻译：一种实施例中的方法，装置，系统和信号承载介质，其基于在页面中编码的信息来确定接收者的服务器和优选的递送技术。在各种实施例中，可以在页面中编码服务器的标识。通过页面选择收件人，并通过服务器和首选的传递技术向收件人发送一条消息。

3. 发明授权

US06595752B2 Radial impeller for a centrifugal pump 有权
标题翻译：用于离心泵的径向叶轮
公开(公告)号：US06595752B2
公开(公告)日：2003-07-22
申请号：US09901194
申请日：2001-07-09
申请人： John McGinn , Leroy S. Finnigan
发明人： John McGinn , Leroy S. Finnigan
IPC分类号： F04D2930
CPC分类号： F04D29/181
摘要： An improved impeller for a centrifugal pump is disclosed. The impeller is particularly suited for use in pumps in which a high head is required and in which only low shear forces must be applied to the fluid moving through the pump. The impeller comprises vanes which sweep an arc around an impeller axis to provide a smooth path past the impeller and through the pump. The vanes of the impeller are formed to cause the fluid moving over the vanes to apply a hydrodynamic force to the vane that opposes the force applied to the vane by fluid as the vane urges fluid through the pump. An impeller according to this invention does not require the supporting structures that are required by known impellers.
摘要翻译：公开了一种用于离心泵的改进的叶轮。叶轮特别适合用于需要高压头的泵中，其中只有低剪切力必须施加到移动通过泵的流体。叶轮包括绕叶轮轴线扫过圆弧以提供经过叶轮并通过泵的平滑路径的叶片。叶轮的叶片被形成为使得流体在叶片上移动，当叶片通过泵促使流体通过泵时，将液体力施加到与叶片施加到叶片上的力相对的叶片上。根据本发明的叶轮不需要已知叶轮所需的支撑结构。

4. 发明申请

US20090115455A1 VOLTAGE LEVEL TRANSLATION 有权
标题翻译：电压水平翻译
公开(公告)号：US20090115455A1
公开(公告)日：2009-05-07
申请号：US11936458
申请日：2007-11-07
申请人： John McGinn
发明人： John McGinn
IPC分类号： H03K19/0175
CPC分类号： H03K19/017509
摘要： A virtual zero delay unidirectional high voltage logic to low voltage CMOS logic voltage level translator can be achieved using a capacitive voltage divider coupled with the standard protection diodes commonly incorporated in low side logic (e.g. Xilinx Spartan-3E FPGA's). The complete voltage level translator will work equally well on frequencies from DC up to the rated operational frequency of the driver and receiver. Load side parasitic CMOS input capacitance in this case is ironically an asset rather than a liability since it can be used effectively as one element of the capacitive voltage divider. High voltage logic (e.g. 0 to 5V) can thus interface to lower voltage CMOS logic (e.g. 2.5V or 3.3V) with a minimum of additional external components and with virtually zero time delay.
摘要翻译：虚拟零延迟单向高电压逻辑到低电压CMOS逻辑电压电平转换器可以使用通常并入低端逻辑的标准保护二极管（例如Xilinx Spartan-3E FPGA）耦合的电容分压器来实现。完整的电压电平转换器在从直流直到驱动器和接收器的额定工作频率的频率上工作同样良好。在这种情况下，负载侧寄生CMOS输入电容是讽刺的资产而不是责任，因为它可以有效地用作电容分压器的一个元件。因此，高电压逻辑（例如0至5V）可以与最小额外的外部组件以及几乎为零的时间延迟来连接到较低电压的CMOS逻辑（例如2.5V或3.3V）。

5. 发明申请

US20060171785A1 Sediment control 有权
公开(公告)号：US20060171785A1
公开(公告)日：2006-08-03
申请号：US11333825
申请日：2006-01-17
申请人： John McGinn , Vincent Morris
发明人： John McGinn , Vincent Morris
IPC分类号： E02B3/06 , E02D17/20
CPC分类号： B01D21/0012 , B01D21/02 , E02B3/04
摘要： Sediment collection devices (SCDs) which can be used to collect sediment from sediment-bearing liquid, for example runoff from construction sites, and which have improved durability, particularly when wheeled vehicles pass over them. The SCDs include a horizontal location member; and a generally vertical member comprising (1) a filter which has relatively small apertures therethrough, and (2) threshold and outflow members each of which have relatively large apertures therethrough and which together provide a sediment control chamber (SCC) between them. The height of the SCC is at least 1.5 times its width; and/or the SCC is shaped so that a vehicle wheel approaching the SCD contacts the SCD at a defined height and angle; and/or one or both of the threshold member and the outflow member has a bending or stiffening line such that different parts of the SCD respond differently to bending forces. Precursors and methods for making such SCDs are described.

6. 发明授权

US06277473B1 Structural member assembly 失效
标题翻译：结构件总成
公开(公告)号：US06277473B1
公开(公告)日：2001-08-21
申请号：US09012341
申请日：1998-01-23
申请人： John McGinn
发明人： John McGinn
IPC分类号： B32B328
CPC分类号： A01K87/00 , Y10T428/1369 , Y10T428/1393 , Y10T428/24744 , Y10T428/2973
摘要： The present invention is a general structural member assembly. A basic structural unit of the present invention has two adjacent shafts, both further having a cross sectionally triangular shape with a longitudinal side completely or substantially mostly removed to form legs. The leg ends are formed or machined such that they present two outward surfaces generally parallel to the the open face of a first adjacent shaft. The outward surfaces of the leg ends are then positionally fixed, albeit with some flexible movement in some embodiments, to generally have a parallel and longitudinal interface with the longitudinal outside edges of a solid side of a second shaft. Additional shafts may be added in this open side opposed to solid side assembly.
摘要翻译：本发明是一般的结构件组件。本发明的基本结构单元具有两个相邻的轴，两个相邻的轴进一步具有横截面三角形形状，其纵向侧面完全或基本上大部分被去除以形成腿部。腿部端部被形成或加工成使得它们呈现大致平行于第一相邻轴的开口面的两个外表面。然而，在一些实施例中，尽管在一些实施例中具有一些柔性的运动，腿端的外表面然后是位置固定的，以通常具有与第二轴的实心侧的纵向外边缘的平行和纵向界面。可以在与实心侧组件相对的该敞开侧添加附加的轴。

7. 发明申请

US20070100842A1 System and Method for Storing Item Attributes in an Electronic Catalog 有权
标题翻译：将项目属性存储在电子目录中的系统和方法
公开(公告)号：US20070100842A1
公开(公告)日：2007-05-03
申请号：US11163877
申请日：2005-11-02
申请人： Nathan Wykes , Kevin Brackney , John McGinn , Brian Doyle , Jeff Wang , James Brown , James Harman
发明人： Nathan Wykes , Kevin Brackney , John McGinn , Brian Doyle , Jeff Wang , James Brown , James Harman
IPC分类号： G06F7/00
CPC分类号： G06Q30/0603 , Y10S707/948 , Y10S707/962
摘要： An electronic catalog is provided that stores items and attributes associated with the items. One or more of the attributes may have more than one value. Items are stored in an item table with different attributes for items stored in different rows in an attribute table. Additional items may be added to a catalog by adding additional rows to the item table, with attributes related to the additional items added as rows into the attribute table. Particular attributes may have multiple values, and attributes with multiple values are associated with sub-items that correspond to different attribute trees or attribute sets associated with the item. Searching can be performed for attribute values and search results returned indicating all items and sub-items that satisfy the search criteria.
摘要翻译：提供了一个电子目录，用于存储与项目相关的项目和属性。一个或多个属性可能有多个值。项目存储在具有属性表中存储在不同行中的项目的不同属性的项目表中。可以通过向项目表添加附加行将附加项目添加到目录中，其中与作为行添加到属性表中的附加项目相关联的属性。特定属性可以具有多个值，并且具有多个值的属性与对应于与该项相关联的不同属性树或属性集的子项相关联。可以对属性值和返回的搜索结果执行搜索，指示满足搜索条件的所有项目和子项目。

8. 发明申请

US20060039761A1 Sediment control 有权
标题翻译：沉积物控制
公开(公告)号：US20060039761A1
公开(公告)日：2006-02-23
申请号：US11257739
申请日：2005-10-25
申请人： John McGinn
发明人： John McGinn
IPC分类号： E02B3/04 , E02D17/20
CPC分类号： E03F5/0404 , E02B3/043 , E02B3/126 , E02D17/202
摘要： A sediment control roll includes a threshold member having large apertures therethrough, a hollow sediment collection chamber, and an outflow filter having small apertures therethrough. The sediment control roll can be used to collect sediment in runoff from a construction site, or to reduce removal of sediment from an existing land mass. The sediment control roll can for example be made by rolling up extruded polymeric netting with filter cloth attached thereto.
摘要翻译：沉淀物控制辊包括具有穿过其中的大孔的阈值构件，中空沉积物收集室和具有穿过其的小孔的流出过滤器。沉积物控制卷可用于从施工现场收集径流中的沉积物，或减少从现有土地中清除沉积物。沉淀物控制辊可以例如通过将附着有滤布的挤出聚合物网卷起而制成。

9. 发明申请

US20060002773A1 Drain inlet cover 有权
标题翻译：排水口盖
公开(公告)号：US20060002773A1
公开(公告)日：2006-01-05
申请号：US11127614
申请日：2005-05-11
申请人： John McGinn
发明人： John McGinn
IPC分类号： E02B3/06 , E02D17/20
CPC分类号： E03F5/0404 , E03F5/046
摘要： A drain inlet cover for a drain in a road which is bordered by a sidewalk and separated from the sidewalk by a curb, with access to the drain through an opening in the curb. The cover includes a horizontal section which lies on the road and a vertical section which covers the opening in the curb. Each section includes a filter member which lies between two apertured polymeric members.
摘要翻译：用于道路上的排水沟的排水入口盖，其由人行道接合并与路边与路边隔开，通过路缘处的开口进入排水口。盖子包括位于道路上的水平部分和覆盖路缘的开口的垂直部分。每个部分包括位于两个有孔聚合物之间的过滤构件。

10. 发明申请

US20050135883A1 Sediment control 有权
标题翻译：沉积物控制
公开(公告)号：US20050135883A1
公开(公告)日：2005-06-23
申请号：US10843010
申请日：2004-05-11
申请人： John McGinn
发明人： John McGinn
IPC分类号： E02B3/04 , E02B3/12 , E02B11/00 , E03F1/00 , C02F1/00
CPC分类号： E03F5/0404 , E02B3/04 , E02B3/043 , E02B3/126 , E02B11/005 , E03F1/00 , Y10T428/29 , Y10T442/60
摘要： A sediment control roll includes a threshold member having large apertures therethrough, a hollow sediment collection chamber, and an outflow filter having small apertures therethrough. The sediment control roll can be used to collect sediment in runoff from a construction site, or to reduce removal of sediment from an existing land mass. The sediment control roll can for example be made by rolling up extruded polymeric netting with filter cloth attached thereto.
摘要翻译：沉淀物控制辊包括具有穿过其中的大孔的阈值构件，中空沉积物收集室和具有穿过其的小孔的流出过滤器。沉积物控制卷可用于从施工现场收集径流中的沉积物，或减少从现有土地中清除沉积物。沉淀物控制辊可以例如通过将附着有滤布的挤出聚合物网卷起而制成。

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