Quality of service in an optical network
    91.
    发明申请
    Quality of service in an optical network 有权
    光网络中的服务质量

    公开(公告)号:US20090304380A1

    公开(公告)日:2009-12-10

    申请号:US11921620

    申请日:2006-06-06

    CPC classification number: H04Q11/0062 H04Q2011/0073 H04Q2011/0084

    Abstract: A method and apparatus for implementing optical network quality using bit error rate and chromatic dispersion. According to one embodiment of the invention, a method includes the provision of quality of service in a wavelength division multiplexing optical network that supports a plurality of bit rates. As part of this method, the cumulative noise and cumulative chromatic dispersion for each available path as a whole is determined, where an available path is a series of two or more nodes each connected by an optical link on which a set of wavelengths is available for establishing a lightpath. In addition, different grades of path quality are distinguished based on bit error rate (BER), where BER is based on cumulative noise and bit rate. Furthermore, a minimum path quality is required based on chromatic dispersion decibel penalty, where chromatic dispersion decibel penalty is based on cumulative chromatic dispersion and bit rate.

    Abstract translation: 一种使用误码率和色散实现光网络质量的方法和装置。 根据本发明的一个实施例,一种方法包括在支持多个比特率的波分复用光网络中提供服务质量。 作为该方法的一部分,确定了作为整体的每个可用路径的累积噪声和累积色散,其中可用路径是两个或多个两个或更多个节点的系列,每个节点通过光链路连接,在该链路上,一组波长可用于 建立光线。 此外,基于误码率(BER)区分不同等级的路径质量,其中BER基于累积噪声和比特率。 此外,基于色散分贝罚分需要最小路径质量,其中色散分贝损失基于累积色散和比特率。

    Method for manufacture of ceftiofur
    92.
    发明申请
    Method for manufacture of ceftiofur 审中-公开
    头孢噻呋的制造方法

    公开(公告)号:US20080207912A1

    公开(公告)日:2008-08-28

    申请号:US12150744

    申请日:2008-04-30

    CPC classification number: C07D417/14

    Abstract: A process for preparation of ceftiofur of formula (I) of high purity and substantially free from impurities is disclosed. The process comprises reacting [2-(2-aminothiazol-4-yl)]-2-syn-methoxyimino acetic acid-2-benzothiazolyl thioester of formula (II), with 7-amino-3-(2-furanylcarbonylthiomethyl)-3-cephem-4-carboxylic acid of formula (III) in the presence of a mixture of an water-immescible inert organic solvent and water and in the presence of a organic base and isolating ceftiofur of formula (1) substantially free of impurities by, d) adding water to the reaction mixture and selectively partitioning the impurities in the organic phase and ceftiofur (I) in the form of a salt with the base in the aqueous phase, e) acidifying the aqueous phase containing ceftiofur (I) in the form of a salt with the base in the presence of a mixture containing a water-miscible and a water-immiscible organic solvent and in the presence of a saturated aqueous solution of an alkali or alkaline earth containing salt, to partition ceftiofur (I) in the organic phase, and f) isolating ceftiofur (I) of high purity and substantially free of impurities by evaporation of the organic solvent or precipitation by addition of a co-solvent.

    Abstract translation: 公开了一种制备高纯度且基本上不含杂质的式(I)头孢噻呋的方法。 该方法包括使式(II)的[2-(2-氨基噻唑-4-基)] - 2-顺式 - 甲氧基亚氨基乙酸-2-苯并噻唑基硫代酯与7-氨基-3-(2-呋喃基羰硫基甲基)-3 (III)的头孢-4-羧酸在水不溶性惰性有机溶剂和水的混合物存在下,在有机碱的存在下,分离基本上不含杂质的式(1)的头孢噻肟, d)向反应混合物中加入水,并在水相中选择性地分配有机相中的杂质和与碱的盐形式的头孢噻呋(I),e)以含有头孢噻呋(I)的形式酸化含有头孢噻呋 在含有水混溶性和与水不混溶的有机溶剂的混合物存在下,在含有碱或碱土金属盐的饱和水溶液的存在下,将碱与碱反应,从而将头孢噻吩(I) 有机相,和f)分离高纯度和实质的头孢噻呋(I) 通过蒸发有机溶剂或通过加入共溶剂沉淀而不含杂质。

    METHOD AND SYSTEM TO PROVIDE SECURITY IMPLEMENTATION FOR STORAGE DEVICES
    93.
    发明申请
    METHOD AND SYSTEM TO PROVIDE SECURITY IMPLEMENTATION FOR STORAGE DEVICES 有权
    为存储设备提供安全性实施的方法和系统

    公开(公告)号:US20080114994A1

    公开(公告)日:2008-05-15

    申请号:US11559749

    申请日:2006-11-14

    Abstract: In one embodiment, method that can be performed on a system, is provided to security implementations for storage devices. In one embodiment, the method comprises providing a separate encryption seed for each of a plurality of separate addressable blocks of a non-volatile storage device, wherein a common encryption method is to encrypt data to be stored on the plurality of separate addressable blocks. In one embodiment, the storage device is a portable storage device. In one embodiment, encryption seed is an Initialization Vector (IV). In one embodiment, the encryption seeds comprise at least one of a media serial number and a logical block address corresponding to the respective block of the non-volatile storage device. In an alternative embodiment, the method further comprises storing at least a part of the separate encryption seed of the separate blocks of the non-volatile storage device within the respective blocks of the storage device.

    Abstract translation: 在一个实施例中,可以在系统上执行的方法被提供给存储设备的安全实现。 在一个实施例中,该方法包括为非易失性存储设备的多个单独的可寻址块中的每一个提供单独的加密种子,其中公共加密方法是对要存储在多个单独可寻址块上的数据进行加密。 在一个实施例中,存储设备是便携式存储设备。 在一个实施例中,加密种子是初始化向量(IV)。 在一个实施例中,加密种子包括与非易失性存储设备的相应块对应的媒体序列号和逻辑块地址中的至少一个。 在替代实施例中,该方法还包括将非易失性存储设备的单独块的单独加密种子的至少一部分存储在存储设备的相应块内。

    Expandable portable solid-state device & method
    94.
    发明申请
    Expandable portable solid-state device & method 审中-公开
    可扩展便携式固态器件及方法

    公开(公告)号:US20070094439A1

    公开(公告)日:2007-04-26

    申请号:US11254353

    申请日:2005-10-20

    CPC classification number: G06F9/4401 G06F3/0616 G06F3/0679

    Abstract: Apparatuses and methods of an expandable portable solid-state device are disclosed. In one embodiment, a solid-state device includes an expansion canister to enable coupling of a flash memory of the solid-state device to an external storage memory, and an executable-in-place module of the solid state device coupled to the flash memory to process a swap data to minimize a number of write operations in the flash memory. The executable-in-place module may include a secondary flash memory coupled to a dynamic random access memory. The dynamic random access memory may store at least as much data as the secondary flash memory. A logic circuit coupled to the secondary flash memory and the dynamic random access memory may copy data from the secondary flash memory to the dynamic random access memory on power up of a data processing system coupled to the solid-state device.

    Abstract translation: 公开了可扩展便携式固态设备的装置和方法。 在一个实施例中,固态设备包括扩展罐,用于使固态设备的闪速存储器与外部存储存储器耦合,以及耦合到闪存的固态设备的可执行就绪模块 以处理交换数据以最小化闪存中的写入操作的数量。 可执行就地模块可以包括耦合到动态随机存取存储器的次闪存。 动态随机存取存储器可以存储与次闪存一样多的数据。 耦合到次闪存和动态随机存取存储器的逻辑电路可以在耦合到固态器件的数据处理系统的上电时将数据从次闪存存储器复制到动态随机存取存储器。

    Zinc oxide-based sorbents and processes for preparing and using same
    95.
    发明授权
    Zinc oxide-based sorbents and processes for preparing and using same 有权
    氧化锌基吸附剂及其制备和使用方法

    公开(公告)号:US06951635B2

    公开(公告)日:2005-10-04

    申请号:US10670206

    申请日:2003-09-26

    Abstract: Zinc oxide-based sorbents, and processes for preparing and using them are provided, wherein the sorbents are preferably used to remove one or more reduced sulfur species from gas streams. The sorbents contain an active zinc component, optionally in combination with one or more promoter components and/or one or more substantially inert components. The active zinc component is a two phase material, consisting essentially of a zinc oxide (ZnO) phase and a zinc aluminate (ZnAl2O4) phase. Each of the two phases is characterized by a relatively small crystallite size of typically less than about 500 Angstroms. Preferably the sorbents are prepared by converting a precursor mixture, containing a precipitated zinc oxide precursor and a precipitated aluminum oxide precursor, to the two-phase, active zinc oxide containing component.

    Abstract translation: 提供了氧化锌基吸附剂,以及制备和使用它们的方法,其中吸附剂优选用于从气流中除去一种或多种还原硫物质。 吸附剂含有活性锌组分,任选地与一种或多种促进剂组分和/或一种或多种基本上惰性的组分组合。 活性锌组分是基本上由氧化锌(ZnO)相和铝酸锌(ZnAl 2 O 4 O 4)相组成的两相材料。 两相中的每一个的特征在于相对较小的微晶尺寸通常小于约500埃。 优选地,通过将​​含有沉淀的氧化锌前体和沉淀的氧化铝前体的前体混合物转化成两相含活性氧化锌的组分来制备吸附剂。

    Method of predicting reliabilty of oxide-nitride-oxide based non-volatile memory
    97.
    发明授权
    Method of predicting reliabilty of oxide-nitride-oxide based non-volatile memory 失效
    预测基于氧化物 - 氮化物 - 氧化物的非易失性存储器的可靠性的方法

    公开(公告)号:US06687648B1

    公开(公告)日:2004-02-03

    申请号:US10033556

    申请日:2001-11-02

    Abstract: A method and computer aided system for predicting the reliability of oxide-nitride-oxide (ONO) based non-volatile memory. ONO memory devices may be programmed. Margin voltages may be recorded initially, and during baking at 100 degrees C. and 300 degrees C. From this data, constants and activation energy may be determined through a first formula. Frenkel-Poole activation energy may be determined. Through the use of a second formula, decay time of the information stored in the ONO memory may be predicted from the activation energy. The first formula may also be used to predict the decay time. The two decay time predictions may be compared to establish confidence. In this manner, data retention of an ONO memory may be reliably predicted.

    Abstract translation: 一种用于预测基于氧化物 - 氧化物(ONO)的非易失性存储器的可靠性的方法和计算机辅助系统。 ONO存储器件可能被编程。 可以首先记录边缘电压,并且在100摄氏度和300摄氏度的烘烤期间记录边缘电压。从该数据可以通过第一公式确定常数和活化能。 可以确定Frenkel-Poole活化能。 通过使用第二公式,可以从激活能量预测存储在ONO存储器中的信息的衰减时间。 第一个公式也可用于预测衰变时间。 可以比较两个衰减时间预测来建立信心。 以这种方式,可以可靠地预测ONO存储器的数据保持。

    Modulating expansion valve
    98.
    发明授权
    Modulating expansion valve 失效
    调节膨胀阀

    公开(公告)号:US06244561B1

    公开(公告)日:2001-06-12

    申请号:US09227429

    申请日:1999-01-08

    CPC classification number: F16K31/42 F25B41/062 F25B2341/065 Y02B30/72

    Abstract: An improved modulating expansion valve includes a housing having a high pressure side, a low pressure side and a piston reciprocally mounted in a portion positioned centrally therebetween. A manifold is sealingly mounted above the piston, and a high pressure control passageway extends from the valve inlets, through the manifold, to a chamber on top of the piston. A low pressure passageway extends from the chamber through the manifold to the valve outlet. A pair of electrically operated solenoids open and close the high and low pressure passageways to operate the valve. Substantially infinite control of the solenoids provide for modulating control of the valve in a semi-hermetically sealed expansion valve.

    Abstract translation: 一种改进的调节膨胀阀包括具有高压侧,低压侧和往复安装在位于其中间的部分中的活塞的壳体。 歧管密封地安装在活塞上方,高压控制通道从阀入口通过歧管延伸到活塞顶部的腔室。 低压通道从腔室通过歧管延伸到阀出口。 一对电动螺线管打开和关闭高压和低压通道以操作阀。 螺线管的基本上无限制的控制提供了在半密封膨胀阀中对阀的调节控制。

    Efficient schemes for constructing reliable computing nodes in
distributed systems
    99.
    发明授权
    Efficient schemes for constructing reliable computing nodes in distributed systems 失效
    在分布式系统中构建可靠计算节点的高效方案

    公开(公告)号:US5754757A

    公开(公告)日:1998-05-19

    申请号:US432184

    申请日:1995-06-23

    CPC classification number: G06F11/182 G06F2201/83

    Abstract: This invention relates to a computing system, a fail-silent node for use in a computing system and a method of organizing information so that a number of microprocessors in a computing node, which are arranged to receive messages from other components in the computing system and to process the received messages so as to transmit the results of this processing to other components in the system, compare the results of their processing and send nothing out from the node unless either all the microprocessors in the mode produce identical results or more than half of the microprocessors in the node produce identical results. This is achieved by manipulating the order in which messages are processed by each microprocessor so as to ensure that each microprocessor in the node receives the same messages, orders these same messages so that messages within each microprocessor are processed in the same order, thus ensuring, if all the microprocessors are functioning correctly, that the same results are produced.

    Abstract translation: PCT No.PCT / GB93 / 02225 Sec。 371日期:1995年6月23日 102(e)日期1995年6月23日PCT 1993年10月28日PCT公布。 公开号WO94 / 11820PC 日期:1994年5月26日本发明涉及计算系统,用于计算系统的故障静音节点和组织信息的方法,使得计算节点中的多个微处理器被布置成从其他组件接收消息 计算系统并处理接收到的消息,以便将该处理的结果传送到系统中的其他组件,比较其处理结果并从节点发送任何东西,除非该模式中的所有微处理器产生相同的结果或 节点中超过一半的微处理器产生相同的结果。 这是通过操纵每个微处理器处理消息的顺序来实现的,以便确保节点中的每个微处理器接收相同的消息,命令这些相同的消息,使得每个微处理器内的消息以相同的顺序被处理, 如果所有的微处理器都正常工作,那么产生相同的结果。

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