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公开(公告)号:US08403937B2
公开(公告)日:2013-03-26
申请号:US11694257
申请日:2007-03-30
申请人: Jeffrey D. Schwardt , Brian Donovan , Andrew Kohm , Hugues F. Malandain , Erika I. Palmer , Mike Smith , Eric Wong
发明人: Jeffrey D. Schwardt , Brian Donovan , Andrew Kohm , Hugues F. Malandain , Erika I. Palmer , Mike Smith , Eric Wong
CPC分类号: A61B17/8822 , A61B17/8805 , A61B17/8811 , A61B17/8855 , A61F2/442 , A61F2/4611 , A61F2002/30583 , A61F2002/444 , A61F2002/4685 , A61F2210/0085 , A61M25/1006 , A61M2025/0004
摘要: Devices and methods for performing a procedure within a spine are disclosed herein. In one embodiment, a method includes expanding an expandable member to move a tissue portion and form a cavity within an interior of a bone-related structure. At least a portion of the cavity is filled with a filler material while simultaneously withdrawing a medium from the expandable member at a predefined ratio such that the tissue portion substantially maintains its moved position. In some embodiments, the predefined ratio is 1:1. In another embodiment, a method includes expanding an expandable member to move a tissue portion and form a cavity within an interior of an intervertebral disc. At least a portion of the cavity is filled with a filler material while substantially maintaining the moved position of the tissue portion.
摘要翻译: 本文公开了用于在脊柱内执行程序的装置和方法。 在一个实施例中,一种方法包括使可膨胀构件膨胀以移动组织部分并在骨相关结构的内部形成空腔。 空腔的至少一部分填充有填充材料,同时以预定比例从可膨胀构件中抽出介质,使得组织部分基本保持其移动位置。 在一些实施方案中,预定比例为1:1。 在另一个实施例中,一种方法包括使可扩张构件膨胀以移动组织部分并在椎间盘的内部形成空腔。 至少一部分腔体填充有填充材料,同时基本保持组织部分的移动位置。
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公开(公告)号:US20120138702A1
公开(公告)日:2012-06-07
申请号:US13373827
申请日:2011-12-01
申请人: Ray McKaig , Brian Donovan
发明人: Ray McKaig , Brian Donovan
IPC分类号: F02M51/00
CPC分类号: F02M61/167 , F02M51/061 , F02M53/06 , F02M57/027
摘要: A method of operating a pressure compensated fuel injector includes: filling a fuel chamber with a charge of fuel by closing an injector valve and circulating a fuel from a fuel source through a plurality of recirculating valves and a cap valve; then isolating the fuel chamber and the charge of fuel from the fuel source; then equalizing a pressure within the fuel chamber to a rising pressure outside the fuel chamber by reducing a volume of the isolated fuel chamber; and then activating a solenoid that is coupled to the injector valve, opening the injector valve; and then further reducing the volume of the isolated fuel chamber to apply an over pressure within the chamber, pumping fuel from the fuel chamber through the injection orifice.
摘要翻译: 一种操作压力补偿燃料喷射器的方法包括:通过关闭喷射器阀并通过多个循环阀和盖帽使来自燃料源的燃料循环来填充燃料室的燃料; 然后从燃料源隔离燃料室和燃料的装料; 然后通过减小隔离燃料室的体积来将燃料室内的压力均衡到燃料室外的上升压力; 然后激活耦合到所述喷射阀的螺线管,打开所述喷射器阀; 然后进一步减小隔离燃料室的体积以在室内施加过压,从燃料室抽取燃料通过喷射孔。
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公开(公告)号:US07876836B2
公开(公告)日:2011-01-25
申请号:US11543384
申请日:2006-10-04
申请人: William B. Dress , Brian Donovan
发明人: William B. Dress , Brian Donovan
IPC分类号: H04B14/04
CPC分类号: H04B14/04 , H04L25/4902 , H04L27/34
摘要: Systems and methods are described for pulse communications using precision timing. A method includes digitally pulse coding a data stream; and modulating a carrier signal using the digitally pulse coded data stream.
摘要翻译: 描述了使用精确定时的脉冲通信的系统和方法。 一种方法包括对数据流进行数字脉冲编码; 以及使用数字脉冲编码数据流来调制载波信号。
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公开(公告)号:US20090314707A1
公开(公告)日:2009-12-24
申请号:US12474517
申请日:2009-05-29
申请人: Sujatha Karoor , Brian Donovan , Ton That Hai , Mari Katada , Luis Lu , Leo Martis , Stavroula Morti , Salim Mujais , Paul J. Sanders , Paul J. Soltys , Rahul Tandon
发明人: Sujatha Karoor , Brian Donovan , Ton That Hai , Mari Katada , Luis Lu , Leo Martis , Stavroula Morti , Salim Mujais , Paul J. Sanders , Paul J. Soltys , Rahul Tandon
IPC分类号: B01D27/08
CPC分类号: A61M1/1696 , A61M1/284 , A61M1/287 , B01D15/00 , B01J20/0211 , B01J20/0292 , B01J20/06 , B01J20/20 , B01J20/22 , B01J20/28052 , B01J39/10 , B01J39/12 , B01J41/10
摘要: Methods and devices for providing dialysis treatment are provided. The device includes a resin bed including zirconium phosphate, zirconium oxide, and urease.
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公开(公告)号:US20090250020A1
公开(公告)日:2009-10-08
申请号:US12319900
申请日:2009-01-12
申请人: Ray McKaig , Brian Donovan
发明人: Ray McKaig , Brian Donovan
摘要: Methods and apparatus are described for a reciprocating combustion engine. A method includes operating a dual-piston engine including introducing a gas into a pair of combustion chambers; introducing a fuel into the pair of combustion chambers; compressing the gas; combusting the gas and the fuel; and exhausting combusted gases. Each of the pistons drives a reciprocating crankshaft that protrudes through a cylinder wall and cooperatively rotate a pair of rotors by engaging substantially sinusoidal cam tracks on the rotors. An apparatus includes a cam driven, concentric drive rotary-valve dual-piston engine.
摘要翻译: 描述了用于往复式内燃机的方法和装置。 一种方法包括操作包括将气体引入一对燃烧室的双活塞式发动机; 将燃料引入所述一对燃烧室; 压缩气体; 燃烧气体和燃料; 并排出燃烧的气体。 每个活塞驱动一个往复的曲轴,其通过汽缸壁突出并且通过接合转子上的大致正弦的凸轮轨道协同地旋转一对转子。 一种装置包括凸轮驱动的同心驱动旋转阀双活塞式发动机。
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公开(公告)号:US20070025437A1
公开(公告)日:2007-02-01
申请号:US11543384
申请日:2006-10-04
申请人: William Dress , Brian Donovan
发明人: William Dress , Brian Donovan
CPC分类号: H04B14/04 , H04L25/4902 , H04L27/34
摘要: Systems and methods are described for pulse communications using precision timing. A method includes digitally pulse coding a data stream; and modulating a carrier signal using the digitally pulse coded data stream.
摘要翻译: 描述了使用精确定时的脉冲通信的系统和方法。 一种方法包括对数据流进行数字脉冲编码; 以及使用数字脉冲编码数据流来调制载波信号。
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公开(公告)号:US5987601A
公开(公告)日:1999-11-16
申请号:US23333
申请日:1998-02-13
申请人: Brian Donovan
发明人: Brian Donovan
CPC分类号: G06F9/462
摘要: The invention constitutes a unique hardware zero overhead interrupt and task change system for the reduction or elimination of interrupt latency and task change processing overhead delays in computer architectures. Without loss of time, the system performs complete task state saving and restoration between one cycle and the next without software intervention. For each Central Processing Unit (1) register, the invention uses one or more auxiliary latches (3, 4) wherein one latch (3, 4) is used as the "running" latch and one of the auxiliary latches is attached to task storage memory. The invention swaps connections between alternate "running" registers and auxiliary registers while transferring other tasks to and from task storage memory (2). The invention provides a task linking system to allow the linking of tasks for the mandatory sequential execution of the linked tasks. Further, the invention includes a priority "impatience" counter system to increase the relative priorities of various tasks as they approach their task deadlines.
摘要翻译: 本发明构成了用于减少或消除计算机体系结构中的中断延迟和任务变化处理开销延迟的独特的硬件零开销中断和任务改变系统。 在不损失时间的情况下,系统在一个周期和下一个周期之间完成任务状态保存和恢复,而无需软件干预。 对于每个中央处理单元(1)寄存器,本发明使用一个或多个辅助锁存器(3,4),其中一个锁存器(3,4)用作“运行”锁存器,并且一个辅助锁存器附接到任务存储器 记忆。 本发明在将另外的任务传送到任务存储存储器(2)和/或从任务存储存储器(2)传送其他任务的同时,交替地替换“运行”寄 本发明提供了一种任务链接系统以允许链接任务以强制连续执行链接的任务。 此外,本发明包括优先“不耐烦”的计数器系统,以在各种任务接近其任务期限时增加各种任务的相对优先级。
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公开(公告)号:US20160108522A1
公开(公告)日:2016-04-21
申请号:US14919517
申请日:2015-10-21
申请人: Brian Donovan , Ray McKaig
发明人: Brian Donovan , Ray McKaig
IPC分类号: C23C16/455 , C23C16/44
CPC分类号: B33Y40/00
摘要: This invention is an improved treatment process and apparatus for smoothing and strengthening plastic parts, and particularly parts made by rapid prototyping machines.
摘要翻译: 本发明是一种改进的处理方法和装置,用于平滑和加强塑料部件,特别是由快速成型机制成的部件。
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公开(公告)号:US08578894B2
公开(公告)日:2013-11-12
申请号:US13544004
申请日:2012-07-09
申请人: Ray McKaig , Brian Donovan
发明人: Ray McKaig , Brian Donovan
IPC分类号: F02B75/18
摘要: Methods and apparatus are described for a reciprocating combustion engine. A method includes operating a dual-piston engine including introducing a gas into a pair of combustion chambers; introducing a fuel into the pair of combustion chambers; compressing the gas; combusting the gas and the fuel; and exhausting combusted gases. Each of the pistons drives a reciprocating crankshaft that protrudes through a cylinder wall and cooperatively rotate a pair of rotors by engaging substantially sinusoidal cam tracks on the rotors. An apparatus includes a cam driven, concentric drive rotary-valve dual-piston engine.
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公开(公告)号:US07955290B2
公开(公告)日:2011-06-07
申请号:US11774359
申请日:2007-07-06
申请人: Sujatha Karoor , Brian Donovan , Ton That Hai , Mari Katada , Luis Lu , Leo Martis , Stavroula Morti , Salim Mujais , Paul J. Sanders , Paul J. Soltys , Rahul Tandon
发明人: Sujatha Karoor , Brian Donovan , Ton That Hai , Mari Katada , Luis Lu , Leo Martis , Stavroula Morti , Salim Mujais , Paul J. Sanders , Paul J. Soltys , Rahul Tandon
IPC分类号: A61M37/00
CPC分类号: A61M1/1696 , A61M1/284 , A61M1/287 , B01D15/00 , B01J20/0211 , B01J20/0292 , B01J20/06 , B01J20/20 , B01J20/22 , B01J20/28052 , B01J39/10 , B01J39/12 , B01J41/10
摘要: Methods and devices for providing dialysis treatment are provided. The device includes a resin bed including zirconium phosphate, zirconium oxide, and urease.
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