公开(公告)号：US07836387B1

公开(公告)日：2010-11-16

申请号：US11118885

申请日：2005-04-29

Applicant: Brian L. Wong ,  David Robinson ,  Spencer Shepler ,  Richard J. McDougall

Inventor： Brian L. Wong ,  David Robinson ,  Spencer Shepler ,  Richard J. McDougall

IPC: G06F7/02

CPC classification number: H04L63/123 ,  G06F21/606

Abstract: A system and method for ensuring or verifying the integrity of data transmitted between protection domains. When the data is transmitted, it may be received in a different logical configuration (e.g., as a different number of “chunks”). The receiving domain computes its data integrity metadata (e.g., checksum, CRC, parity) on its form of the data using its protection scheme (e.g., checksum algorithm), and also applies the sending domain's protection scheme to the data as it was received from the sending domain. Similarly, the sending domain applies the receiving domain's protection scheme to compute data integrity metadata on the transmitted data as it appears in the receiving domain. The metadata may be compared to determine whether the data was corrupted during the transfer. Either domain may forward its data integrity metadata to the other, which may store and/or forward it as needed.

Abstract translation: 一种用于确保或验证在保护域之间传输的数据的完整性的系统和方法。 当发送数据时，可以以不同的逻辑配置（例如，作为不同数量的“块”）来接收数据。 接收域使用其保护方案（例如，校验和算法）在其数据形式上计算其数据完整性元数据（例如，校验和，CRC，奇偶校验），并且还将发送域的保护方案应用于从 发送域。 类似地，发送域应用接收域的保护方案来计算出现在接收域中的发送数据的数据完整性元数据。 可以比较元数据以确定在传输期间数据是否已损坏。 任一域可以将其数据完整性元数据转发给另一个，这可以根据需要存储和/或转发它。

公开(公告)号：US20100155081A1

公开(公告)日：2010-06-24

申请号：US12716990

申请日：2010-03-03

Applicant: Maximiliano Mondelli ,  George Krieg ,  David Hebert ,  David Robinson

Inventor： Maximiliano Mondelli ,  George Krieg ,  David Hebert ,  David Robinson

IPC: E21B34/10 ,  E21B34/00

CPC classification number: E21B34/10 ,  E21B21/103 ,  E21B23/006

Abstract: A downhole device used to divert fluid flow out of a work string into an annulus. The downhole device is activated by the movement of a plurality of pistons within the downhole device. Fluid flow through a restriction of the downhole device creates an increase in fluid pressure causing the movement of the pistons. The pistons move a flow tube between various locations within the device. In one location, the flow tube prevents fluid flow to the annulus while in another location the flow tube allows fluid flow to be diverted into the annulus. The downhole device may include a locating sleeve having a continuous j-track allowing the flow tube to be selectively retained at the various locations within the downhole device. Fluid flow through the downhole is used to cycle the device between diverting fluid flow to the annulus and forcing fluid flow down the work string.

Abstract translation: 井下装置用于将流体流从工作线转入环形空间。 井下装置通过井下装置内的多个活塞的运动来激活。 通过井下装置的限制的流体流动产生导致活塞运动的流体压力的增加。 活塞在设备内的各个位置之间移动流管。 在一个位置中，流管防止流体流向环形空间，而在另一位置，流管允许流体流动被转移到环空中。 井下装置可以包括具有连续j轨道的定位套筒，允许流管被选择性地保持在井下装置内的各个位置处。 通过井下的流体流动用于在将流体流转向环形空间并迫使流体向下流动工作柱之间循环装置。

公开(公告)号：US07739352B2

公开(公告)日：2010-06-15

申请号：US10831096

申请日：2004-04-23

Applicant: Brian L. Wong ,  David Robinson ,  Richard J. McDougall ,  Spencer Shepler

Inventor： Brian L. Wong ,  David Robinson ,  Richard J. McDougall ,  Spencer Shepler

IPC: G06F15/16 ,  G06F12/00

CPC classification number: G06F17/30088

Abstract: A system and method for facilitating a consistent point-in-time copy (PITC). A data provider offers access to data by one or more clients. A client issues a PITC request for a set of data to the data provider, or the provider initiates its own request. The data provider instructs one or more clients, particularly clients accessing the set of data, to flush any pending updates involving the files. The clients acknowledge the flush request, flush their data, and notify the data provider when their flushes are complete. Post-consistency updates are deferred (e.g., using a write-aside buffer). If a client fails to acknowledge the flush request or notify of flush completion, the data provider may abort the PITC or continue because the data may not be consistent or consistency may not be assured. If not aborted, the PITC may be marked to indicate that it is incomplete.

Abstract translation: 用于促进一致的时间点复制（PITC）的系统和方法。 数据提供者提供一个或多个客户端对数据的访问。 客户端向数据提供者发出一组数据的PITC请求，或者提供者发起自己的请求。 数据提供者指示一个或多个客户端，特别是访问该组数据的客户端，以刷新涉及文件的任何未决更新。 客户端确认刷新请求，刷新其数据，并在其刷新完成时通知数据提供者。 后期一致性更新被推迟（例如，使用写入缓冲区）。 如果客户端无法确认刷新请求或通知刷新完成，则数据提供者可能会中止PITC或继续，因为数据可能不一致或一致性可能无法保证。 如果没有中止，PITC可能被标记为表示它是不完整的。

公开(公告)号：US20100135668A1

公开(公告)日：2010-06-03

申请号：US12623298

申请日：2009-11-20

Applicant: Paul Amadeo ,  Allen Ripingill ,  David Robinson ,  Irene Chen

Inventor： Paul Amadeo ,  Allen Ripingill ,  David Robinson ,  Irene Chen

IPC: H04B10/02 ,  H04B10/06

CPC classification number: H04B10/1125

Abstract: A system, method, and optical communication device are disclosed. The system can include a plurality of optically coupled nodes forming an optical communication network. Each node may include an array of pixel elements, each pixel element having an optical detector and an active optical source. The pixel array may be disposed in a backplane of a lens that is configured to map incoming optical signals to pixel locations in the backplane according to their respective angles of incidence and to minimize a deviation at each pixel location between incoming optical signals arriving at the optical detector and emissions from the optical source. The node may include a processor and memory. The processor can register senders in the optical network at locations in the pixel array and can generate routing information by which to route communications from the registered senders to other pixel elements for transmission to their respective destinations.

Abstract translation: 公开了一种系统，方法和光通信设备。 该系统可以包括形成光通信网络的多个光耦合节点。 每个节点可以包括像素元件的阵列，每个像素元件具有光学检测器和有源光源。 像素阵列可以被布置在透镜的背板中，其被配置为根据入射光的入射角将入射光信号映射到背板中的像素位置，并且使到达光入射光信号处的每个像素位置处的偏差最小化 检测器和来自光源的发射。 节点可以包括处理器和存储器。 处理器可以在光学网络中在像素阵列中的位置处注册发送者，并且可以生成路由信息，通过该路由信息来将登记的发送者的通信路由到其他像素元素，以便传输到它们各自的目的地。

公开(公告)号：USD614337S1

公开(公告)日：2010-04-20

申请号：US29310429

申请日：2008-08-15

Applicant: David Robinson ,  Pete Goodrich

Designer： David Robinson ,  Pete Goodrich

公开(公告)号：US20080089202A1

公开(公告)日：2008-04-17

申请号：US11665508

申请日：2005-10-13

Applicant: David Robinson ,  Baolin Tan

Inventor： David Robinson ,  Baolin Tan

IPC: G11B19/04

CPC classification number: G11B20/00826 ,  G11B20/00086 ,  H04N5/78263 ,  H04N5/913 ,  H04N9/835 ,  H04N2005/91357

Abstract: An apparatus for applying an anti-copy protection signal for use with switchable head recorders, such as Video Hi-Fi recorders, is described. A high frequency pulsed signal is added to an original signal. The pulses interfere with the compensator circuitry such that the switching of the record head cannot adequately be masked on recording of a signal. On playback, the switching of the recording heads can subsequently be heard. In Video Hi-Fi recorders, the effect of the high frequency signals also interferes with the compressor-expander circuits to worsen the sound of the head switching.

Abstract translation: 描述了一种用于应用防复制保护信号以用于可切换头记录器（例如，视频Hi-Fi记录器）的装置。 将高频脉冲信号加到原始信号上。 脉冲干扰补偿器电路，使得在记录信号时记录头的切换不能被充分地屏蔽。 在播放时，随后可以听到记录头的切换。 在视频Hi-Fi录像机中，高频信号的影响也会影响压缩机 - 扩展器电路，从而恶化磁头切换的声音。

公开(公告)号：US20080039990A1

公开(公告)日：2008-02-14

申请号：US11837687

申请日：2007-08-13

Applicant: Jon Stevens ,  David Robinson

Inventor： Jon Stevens ,  David Robinson

IPC: G05D1/02

CPC classification number: G05D1/0891 ,  B60L15/20 ,  B60L2200/16 ,  B60L2220/46 ,  B60L2240/12 ,  B60L2240/14 ,  B60L2240/22 ,  B60L2240/423 ,  B60L2260/34 ,  B62K11/007 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275

Abstract: A controller and methods for controlling the speed of a vehicle having an electric motorized drive is provided. In one embodiment, a method involves determining a steady state average torque and a torque during acceleration or deceleration of the vehicle traveling over an underlying surface. Speed of the vehicle is controlled based on the steady state average torque, the torque during acceleration or deceleration the measured regeneration current generated by a motorized drive arrangement of the vehicle that applies torque to at least one ground-contacting element of the vehicle for traveling over the underlying surface, weight of the vehicle and payload, the torque applied to the ground-contacting element, acceleration of the vehicle and the speed of the vehicle.

Abstract translation: 提供了一种用于控制具有电动驱动装置的车辆的速度的控制器和方法。 在一个实施例中，一种方法包括确定在车辆行驶在下面的表面上的车辆的加速或减速期间的稳态平均扭矩和扭矩。 基于稳态平均转矩，加速或减速期间的转矩来控制车辆的速度，由车辆的电动驱动装置产生的测量的再生电流，其将扭矩施加到车辆的至少一个地面接触元件以用于行驶 底部表面，车辆的重量和有效载荷，施加到地面接触元件的扭矩，车辆的加速度和车辆的速度。

公开(公告)号：USD560711S1

公开(公告)日：2008-01-29

申请号：US29266688

申请日：2006-09-27

Applicant: David Robinson ,  Simon Calverley ,  Pete Holcroft ,  David Brooks ,  Matthew Brown ,  Amanda Mumford ,  Gavin Doyle

Designer： David Robinson ,  Simon Calverley ,  Pete Holcroft ,  David Brooks ,  Matthew Brown ,  Amanda Mumford ,  Gavin Doyle

公开(公告)号：US20070292195A1

公开(公告)日：2007-12-20

申请号：US11846849

申请日：2007-08-29

Applicant: Richard May ,  Francesca Fazzolari ,  David Robinson ,  Alexander Davidson

Inventor： Richard May ,  Francesca Fazzolari ,  David Robinson ,  Alexander Davidson

IPC: B65D35/22 ,  B43K5/14 ,  A46B11/00 ,  B43K5/00

CPC classification number: A45D34/04 ,  A45D34/042 ,  A45D34/045 ,  A45D2019/0066 ,  A45D2200/058 ,  A45D2200/1018 ,  B65D25/08 ,  B65D47/2018 ,  B65D51/20 ,  B65D81/3211

Abstract: A dispenser for dispensing a flowable material has a container having a side wall and further having a closed end and an open end. A membrane defines a chamber within the container between the membrane and the closed end of the container. The membrane has a weld seam rupturable upon the application of a force to a side wall of the container proximate the membrane. A swab assembly is operably connected to the open end of the container such that the swab assembly is in flow communication with the open end.

Abstract translation: 用于分配可流动材料的分配器具有容器，该容器具有侧壁并且还具有封闭端和开口端。 膜在容器内限定了膜和容器的封闭端之间的室。 当膜附近的容器的侧壁施加力时，膜具有可以破裂的焊缝。 拭子组件可操作地连接到容器的开口端，使得拭子组件与开口端流动连通。

公开(公告)号：US20070186212A1

公开(公告)日：2007-08-09

申请号：US11563932

申请日：2006-11-28

Applicant: Richard Mazzaferri ,  David Robinson

Inventor： Richard Mazzaferri ,  David Robinson

IPC: G06F9/455

CPC classification number: G09G5/14 ,  G06F3/1415 ,  G06F3/1438 ,  G06F3/1462 ,  G06F9/45533 ,  G06F9/485 ,  G06F9/5027 ,  G06F9/5055 ,  G06F9/5077 ,  G06F9/5088 ,  G06F9/54 ,  G06F17/30855 ,  G06F21/53 ,  G06F21/6218 ,  G06F21/629 ,  G06F2209/541 ,  G06F2221/2149 ,  G09G5/006 ,  G09G2354/00 ,  G09G2370/16 ,  G09G2370/22 ,  H04L29/08846 ,  H04L63/0227 ,  H04L63/0428 ,  H04L63/06 ,  H04L63/08 ,  H04L63/10 ,  H04L63/102 ,  H04L63/105 ,  H04L67/02 ,  H04L67/08 ,  H04L67/14 ,  H04L67/141 ,  H04L67/16 ,  H04L67/28 ,  H04L67/2814 ,  H04L67/2819 ,  H04L67/2842 ,  H04L67/303 ,  H04L69/24

Abstract: A method for providing access to a computing environment includes the step of receiving, by a broker machine, a request from a client machine for access to a computing environment, the request including an identification of a user of the client machine. One of a plurality of virtual machines is identified, the identified virtual machine providing the requested computing environment. One of a plurality of execution machines is identified, the identified execution machine executing a hypervisor providing access to hardware resources required by the identified virtual machine. A connection is established between the client machine and the identified virtual machine.

Abstract translation: 用于提供对计算环境的访问的方法包括以下步骤：由代理机器接收来自客户端机器的用于访问计算环境的请求，该请求包括客户机器的用户的标识。 识别多个虚拟机中的一个，所识别的虚拟机提供所请求的计算环境。 识别多个执行机器中的一个，所识别的执行机器执行提供对所识别的虚拟机所需的硬件资源的访问的管理程序。 在客户端计算机和已识别的虚拟机之间建立连接。