Cloud Storage Data Access Method, Apparatus and System
    61.
    发明申请
    Cloud Storage Data Access Method, Apparatus and System 有权
    云存储数据访问方法,设备和系统

    公开(公告)号:US20120137199A1

    公开(公告)日:2012-05-31

    申请号:US13000575

    申请日:2010-12-01

    Applicant: Hui Liu

    Inventor: Hui Liu

    CPC classification number: G06F11/1076 G06F2211/1028

    Abstract: This invention relates to field of cloud storage technology and especially relates to a cloud storage data access method, apparatus and system. The data storing step comprises: creating parity values of original data on a data transmitting end before the original data is transmitted to multiple cloud storage centers; transmitting and storing the original data and the parity values according to a preset redundant storing rule into the cloud storage data centers separately; the data retrieving step comprises: following the preset redundant storing rule to access at least one of the cloud storage data centers into which the original data is stored according to an access request; determining whether the original data is available in the accessed cloud storage data center, if not available, retrieving the parity value of the original data and the data used to create the parity value from at least one of the other cloud storage data centers according to the preset redundant storing rule; restoring the original data from its parity value and the data used to create the parity value. This invention also provides a cloud storage data access apparatus and system. This invention has enhanced the data availability and fault tolerance of cloud storage.

    Abstract translation: 本发明涉及云存储技术领域,特别涉及云存储数据存取方法,装置和系统。 数据存储步骤包括:在将原始数据发送到多个云存储中心之前,在数据发送端创建原始数据的奇偶校验值; 根据预设的冗余存储规则将原始数据和奇偶校验值分别存储到云存储数据中心; 数据检索步骤包括:遵循预设的冗余存储规则,以根据访问请求访问存储原始数据的云存储数据中心中的至少一个; 确定所访问的云存储数据中心中的原始数据是否可用,如果不可用,则从根据所述云存储数据中心的至少一个云存储数据中心检索原始数据的奇偶校验值和用于创建奇偶校验值的数据 预设冗余存储规则; 从其奇偶校验值恢复原始数据和用于创建奇偶校验值的数据。 本发明还提供一种云存储数据存取装置和系统。 本发明增强了云存储的数据可用性和容错能力。

    SELECTABLE PA BIAS TEMPERATURE COMPENSATION CIRCUITRY
    62.
    发明申请
    SELECTABLE PA BIAS TEMPERATURE COMPENSATION CIRCUITRY 有权
    可选PA偏置温度补偿电路

    公开(公告)号:US20120052825A1

    公开(公告)日:2012-03-01

    申请号:US13288318

    申请日:2011-11-03

    Abstract: Radio frequency (RF) power amplifier (PA) circuitry, which transmits RF signals is disclosed. The RF PA circuitry includes a final stage, a final stage current digital-to-analog converter (IDAC), and a final stage temperature compensation circuit. A final stage current reference circuit may provide an uncompensated final stage reference current to the final stage temperature compensation circuit, which receives and temperature compensates the uncompensated final stage reference current to provide a final stage reference current. The final stage IDAC uses the final stage reference current in a digital-to-analog conversion to provide a final stage bias signal to bias the final stage. The temperature compensation provided by the final stage temperature compensation circuit is selectable.

    Abstract translation: 公开了发射RF信号的射频(RF)功率放大器(PA)电路。 RF PA电路包括最后级,最后一级电流数模转换器(IDAC)和最终级温度补偿电路。 最终级电流参考电路可以向最终级温度补偿电路提供未补偿的最终级参考电流,其接收和温度补偿未补偿的最终级参考电流以提供最终级参考电流。 最终阶段IDAC在数模转换中使用最后阶段参考电流,以提供最终阶段偏置信号来偏向最后阶段。 由最终级温度补偿电路提供的温度补偿是可选择的。

    OSGI-BASED HETEROGENEOUS SERVICE INTEGRATING SYSTEM AND METHOD
    64.
    发明申请
    OSGI-BASED HETEROGENEOUS SERVICE INTEGRATING SYSTEM AND METHOD 审中-公开
    基于OSGI的异构服务集成系统和方法

    公开(公告)号:US20120036252A1

    公开(公告)日:2012-02-09

    申请号:US12967614

    申请日:2010-12-14

    CPC classification number: H04L67/16 G06F9/5055 H04L12/2809

    Abstract: The present invention provides an OSGi-based heterogeneous service integrating system comprising a Java virtual machine and an OSGi container, the system further comprises a service management module, a handler management module, a monitor module, a service discovery module and a handler module that are running on said OSGi container, wherein: said service management module is adapted to monitor requests for registering and using of a remote service, to manage different types of services, and to notify said handler management module to make corresponding publishing and calling for different service configuration types; said handler management module is adapted to manage said handler module and to publish service to and call service from remote end points, and to call the corresponding handler module based on information delivered by the service management module, and to maintain information of currently published services and adopted remote services; said monitor module is adapted to monitor a local service registry in said OSGi container and to obtain information to be monitored from the service management module; said service discovery module is adapted to make remote service discovery; and said handler module is adapted to realize access of a module within the OSGi container to a service outside the OSGi container.

    Abstract translation: 本发明提供了一种基于OSGi的异构服务集成系统,其包括Java虚拟机和OSGi容器,该系统还包括服务管理模块,处理程序管理模块,监视器模块,服务发现模块和处理程序模块, 在所述OSGi容器上运行,其中:所述服务管理模块适于监视对远程服务的注册和使用的请求,以管理不同类型的服务,并且通知所述处理程序管理模块进行相应的发布和呼叫不同的服务配置 类型 所述处理程序管理模块适于管理所述处理程序模块,并将服务发布到远程端点并从其呼叫服务,并根据服务管理模块提供的信息调用相应的处理程序模块,并维护当前发布的服务的信息, 采用远程服务; 所述监视器模块适于监视所述OSGi容器中的本地服务注册表,并从所述服务管理模块获取要监视的信息; 所述服务发现模块适于进行远程服务发现; 并且所述处理器模块适于实现OSGi容器内的模块到OSGi容器外部的服务的访问。

    METHOD AND SYSTEM FOR MAGNETIC INDUCTION TOMOGRAPHY
    65.
    发明申请
    METHOD AND SYSTEM FOR MAGNETIC INDUCTION TOMOGRAPHY 审中-公开
    用于磁感应造影的方法和系统

    公开(公告)号:US20110282609A1

    公开(公告)日:2011-11-17

    申请号:US13142395

    申请日:2009-12-11

    Applicant: Hui Liu Dayu Chen

    Inventor: Hui Liu Dayu Chen

    CPC classification number: A61B5/05 A61B5/0522 A61B5/721

    Abstract: This invention relates to a method and apparatus for estimating artifacts in the image reconstruction of an object of interest (101). The inventive apparatus comprises a coil arrangement (105) comprising at least one transmitting coil (109, 109′) for generating a primary magnetic field to be applied to the object of interest (101), and at least one measurement coil (110, 110′) for measuring electrical signals induced by a secondary magnetic field, the secondary magnetic field being generated by the object of interest in response to the primary magnetic field; motion sensing means (112, 114, 112′, 114; 312, 314, 312′, 314′) for sensing a relative motion between the object of interest (101) and the coil arrangement (105) and generating a trigger signal when the relative motion occurs; and a processor (125) for calculating, in response to the trigger signal, a change of the conductivity distribution of the object of interest, based on the electrical signals measured before and after the relative motion, the change of the conductivity distribution representing artifacts caused by the relative motion.

    Abstract translation: 本发明涉及一种用于估计感兴趣对象的图像重建中的伪影的方法和装置(101)。 本发明的装置包括线圈装置(105),该线圈装置(105)包括用于产生要施加到感兴趣物体(101)的一次磁场的至少一个发射线圈(109,109'),以及至少一个测量线圈 '),用于测量由次级磁场引起的电信号,所述次级磁场由所述感兴趣的对象响应于所述主磁场产生; 运动感测装置(112,114,112',114; 312,314,312',314'),用于感测感兴趣对象(101)和线圈装置(105)之间的相对运动,并且当 发生相对运动; 以及处理器(125),用于响应于所述触发信号,基于在所述相对运动之前和之后测量的电信号来计算所述感兴趣物体的电导率分布的变化,所述电导率分布的变化表示造成的伪像 通过相对运动。

    Multi-Carrier Communications With Group-Based Subcarrier Allocation
    66.
    发明申请
    Multi-Carrier Communications With Group-Based Subcarrier Allocation 审中-公开
    基于组的子载波分配的多载波通信

    公开(公告)号:US20110170446A1

    公开(公告)日:2011-07-14

    申请号:US13053111

    申请日:2011-03-21

    Abstract: A method and apparatus for subcarrier selection for systems is described. In one embodiment, the system employs orthogonal frequency division multiple access (OFDMA). In one embodiment, a method for subcarrier selection comprises a subscriber measuring channel and interference information for subcarriers based on pilot symbols received from a base station, the subscriber selecting a set of candidate subcarriers, providing feedback information on the set of candidate subcarriers to the base station, and receiving an indication of subcarriers of the set of subcarriers selected by the base station for use by the subscriber.

    Abstract translation: 描述了用于系统的子载波选择的方法和装置。 在一个实施例中,系统采用正交频分多址(OFDMA)。 在一个实施例中,一种用于子载波选择的方法包括用户测量信道和基于从基站接收的导频符号的子载波干扰信息,用户选择一组候选子载波,向基站提供关于候选子载波集合的反馈信息 并且接收由所述基站选择以供所述用户使用的所述一组子载波的子载波的指示。

    METHOD FOR MAKING POLYMER, COATING ELECTRODE, AND ASSOCIATED POLYMER AND ELECTRODE
    68.
    发明申请
    METHOD FOR MAKING POLYMER, COATING ELECTRODE, AND ASSOCIATED POLYMER AND ELECTRODE 有权
    制备聚合物,涂层电极及相关聚合物和电极的方法

    公开(公告)号:US20110049430A1

    公开(公告)日:2011-03-03

    申请号:US12550827

    申请日:2009-08-31

    Abstract: A method is provided, comprising: copolymerizing a monomer comprising at least two amide groups, a monomer of formula (a) and a sulfonic acid or salt monomer, wherein R1 is CH3 or H. A polymer made by the method is provided. A method for coating an electrode is provided, comprising: providing an electrode; providing a solution of a free radical initiator, a monomer comprising at least two amide groups, a monomer of formula (a) and a sulfonic acid or salt monomer; wetting the electrode with the solution; and heating the wetted electrode; whereby the monomer comprising at least two amide groups, the monomer of formula (a), and the sulfonic acid or salt monomer are copolymerized; wherein R1 is CH3 or H. An electrode coated by the method is provided.

    Abstract translation: 提供了一种方法,其包括:使包含至少两个酰胺基团的单体,式(a)的单体和磺酸或盐单体共聚合,其中R 1为CH 3或H.通过该方法制备的聚合物。 提供一种涂覆电极的方法,包括:提供电极; 提供自由基引发剂,包含至少两个酰胺基团的单体,式(a)的单体和磺酸或盐单体的溶液; 用溶液润湿电极; 并加湿润湿的电极; 由此将包含至少两个酰胺基团的单体,式(a)的单体和磺酸或盐单体共聚合; 其中R1是CH3或H.提供了通过该方法涂覆的电极。

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