Impedance determination
    43.
    发明授权
    Impedance determination 有权
    阻抗确定

    公开(公告)号:US08836345B2

    公开(公告)日:2014-09-16

    申请号:US12741368

    申请日:2008-10-15

    Abstract: Apparatus for use in performing impedance measurements on a subject. The apparatus includes a processing system for causing a first signal to be applied to the subject, determining an indication of a second signal measured across the subject, using the indication of the second signal to determine any imbalance and if an imbalance exists, determining a modified first signal in accordance with the imbalance and causing the modified first signal to be applied to the subject to thereby allow at least one impedance measurement to be performed.

    Abstract translation: 用于对被摄体进行阻抗测量的装置。 该装置包括一个处理系统,用于使第一个信号施加到被摄体,使用第二个信号的指示来确定对象上测量的第二信号的指示,以确定任何不平衡,并且如果存在不平衡,则确定修改过的 根据不平衡的第一信号,并且将修改的第一信号施加到被摄体,从而允许执行至少一个阻抗测量。

    Birefringent diffuser
    44.
    发明授权
    Birefringent diffuser 有权
    双折射扩散器

    公开(公告)号:US08817374B2

    公开(公告)日:2014-08-26

    申请号:US13387153

    申请日:2009-12-18

    CPC classification number: G02B5/0242 G02B5/0263 G02B5/3083 G02B27/0018

    Abstract: A birefringent diffuser includes a first optical material and a first birefringent material. The first optical material and the first birefringent material are combined to form a planar layer. The planar layer has an internal pattern of the materials presenting a substantially uniform index of refraction for incident light which is substantially normal to the planar layer and exhibiting a varying index of refraction for at least a portion of light which is trapped in guided modes.

    Abstract translation: 双折射扩散器包括第一光学材料和第一双折射材料。 将第一光学材料和第一双折射材料组合以形成平面层。 平面层具有材料的内部图案,其对于入射光具有基本上均匀的折射率,其基本上垂直于平面层并且对于被捕获在导模中的至少一部分光呈现变化的折射率。

    Felbamate With Improved Bulk Density
    46.
    发明申请
    Felbamate With Improved Bulk Density 审中-公开
    Felbamate具有改进的体积密度

    公开(公告)号:US20110091728A1

    公开(公告)日:2011-04-21

    申请号:US12979504

    申请日:2010-12-28

    CPC classification number: C07C269/02 Y10T428/2982 C07C271/12

    Abstract: A synthesis and purification of felbamate, an anticonvulsant, are provided. The product of the synthesis and purification is with high untapped and tapped bulk densities, which increase ease of handling and suitability for use in pharmaceutical formulations. The felbamate may be incorporated into pharmaceutical compositions that can be administered orally for treatment of epilepsy.

    Abstract translation: 提供了一种抗惊厥药的麦芽糖苷的合成和纯化。 合成和纯化的产物具有高的未开发和轻敲的体积密度,这增加了处理的便利性和用于药物制剂的适用性。 麦芽糖醇可以并入可以口服给药以治疗癫痫的药物组合物中。

    LOAD-BALANCING CLUSTER
    47.
    发明申请
    LOAD-BALANCING CLUSTER 有权
    负载平衡集群

    公开(公告)号:US20100332664A1

    公开(公告)日:2010-12-30

    申请号:US12880313

    申请日:2010-09-13

    Abstract: A load-balancing cluster includes a switch having a plurality of ports; and a plurality of servers connected to at least some of the plurality of ports of the switch. Each server is addressable by the same virtual Internet Protocol (VIP) address. Each server in the cluster has a mechanism constructed and adapted to respond to connection requests at the VIP by selecting one of the plurality of servers to handle that connection, wherein the selecting is based, at least in part, on a given function of information used to request the connection; and a firewall mechanism constructed and adapted to accept all requests for the VIP address for a particular connection only on the server that has been selected to handle that particular connection. The selected server determines whether it is responsible for the request and may hand it off to another cluster member.

    Abstract translation: 负载均衡集群包括具有多个端口的交换机; 以及连接到交换机的多个端口中的至少一些端口的多个服务器。 每个服务器可由相同的虚拟互联网协议(VIP)地址寻址。 集群中的每个服务器具有构造并适于通过选择多个服务器中的一个来处理该连接来响应VIP处的连接请求的机制,其中,所述选择至少部分地基于所使用的信息的给定功能 请求连接; 以及防火墙机制,其构造和适于仅在已经被选择来处理该特定连接的服务器上接受针对特定连接的VIP地址的所有请求。 所选择的服务器确定它是否对请求负责,并将其移交给另一个集群成员。

    Cochlear implant having patient-specific parameter storage
    48.
    发明授权
    Cochlear implant having patient-specific parameter storage 有权
    耳蜗植入物具有患者特异性的参数储存

    公开(公告)号:US07502653B2

    公开(公告)日:2009-03-10

    申请号:US10333676

    申请日:2001-07-06

    CPC classification number: A61N1/08 A61N1/36036 A61N1/37252

    Abstract: An arrangement for implanted medical devices in which the implant (20) includes certain parameters (21) stored in memory. Upon initialisation, these parameters are downloaded to the external component (30). This allows for simpler changes to the external device, or for a generic external device to be used. A particular application is to Cochlear implants.

    Abstract translation: 一种用于植入医疗装置的装置,其中所述植入物(20)包括存储在存储器中的某些参数(21)。 初始化时,这些参数被下载到外部组件(30)。 这允许对外部设备进行更简单的更改,或允许使用通用的外部设备。 一个特定的应用是耳蜗植入物。

    Mechanical seal
    49.
    发明申请
    Mechanical seal 审中-公开
    机械密封

    公开(公告)号:US20050077685A1

    公开(公告)日:2005-04-14

    申请号:US10606758

    申请日:2003-06-26

    CPC classification number: F16J15/36 F16J15/3464 F16J15/348

    Abstract: A mechanical seal 10 provides a fluid tight seal between relatively rotatable elements such as a drive shaft and a housing. The seal includes first and second seal faces (13, 11) and transmission means (27) which engage said second seal face and extend axially therefrom in a direction away from said first seal face. Biasing means (28) bias the transmission means, and thereby the second seal face, towards the first seal face. Drive means (29) engage the transmission means and are for mounting in driving engagement with the second element. The drive means include at least one radially extending engagement portion (30) which extends into an axially enclosed opening (31) in the transmission means.

    Abstract translation: 机械密封件10在诸如驱动轴和壳体的相对可旋转的元件之间提供流体密封。 密封件包括第一和第二密封面(13,11)和与所述第二密封面接合并沿远离所述第一密封面的方向从其轴向延伸的传动装置(27)。 偏置装置(28)将传动装置偏压,从而将第二密封面朝向第一密封面偏置。 驱动装置(29)接合传动装置并用于与第二元件的驱动接合安装。 驱动装置包括延伸到传动装置中轴向封闭的开口(31)中的至少一个径向延伸的接合部分(30)。

    Embedded data link and protocol
    50.
    发明授权
    Embedded data link and protocol 失效
    嵌入式数据链接和协议

    公开(公告)号:US5741314A

    公开(公告)日:1998-04-21

    申请号:US708348

    申请日:1996-09-04

    Abstract: A data link and protocol for a subcutaneous, tissue stimulating device. While stimulation is taking place, under control of pulses whose durations in a data frame determine the stimulation pulse widths, data is actually transmitted and processed for determining the parameters of the next stimulation. Thus transmission of data occurs simultaneously with stimulation. Data is represented by sequences which have more 1s than 0s, with each 1 being represent by a number of successive RF cycles and a single 0 by the absence of a number of RF cycles. In this way a duty cycle of 75% can be achieved so that required power is transferred to the implant. Variations in link condition, e.g., degree of ringing, are accommodated by means of offset tuning the transcutaneous transmit and receive coils. This ensures that the oscillating signal in the receive circuit that persists during the transmission of a 0 becomes out-of-phase with the RF transmission that is received for the next 1. The signal induced in the receive coil with the transmission of a new 1 cancels the out-of-phase ringing in the receive coil due to the earlier transmission, thereby causing the oscillation's amplitude to fall below a detection level to ensure the detection of an earlier transmitted 0 during the time that the next 1 is transmitted. A bit decoder is implemented that unambiguously recovers the number of 1s over a prescribed range of link transmission conditions.

    Abstract translation: 用于皮下组织刺激装置的数据链接和协议。 当正在进行刺激时,在数据帧中的持续时间决定刺激脉冲宽度的脉冲的控制下,数据实际上被传送和处理,以确定下次刺激的参数。 因此,数据的传输与刺激同时发生。 数据由具有比0多1s的序列表示,其中每个1由连续RF周期数表示,并且通过不存在多个RF周期表示单个0。 以这种方式,可以实现75%的占空比,从而将所需的功率转移到植入物。 通过对经皮发送和接收线圈的偏移调整来适应链路状态的变化,例如振铃程度。 这确保了接收电路中在0的传输期间持续的振荡信号与接收到的下一个1的RF传输异相。在接收线圈中感应到的信号具有新的1 由于较早的发送,消除接收线圈中的异相振铃,从而使振荡的振幅降低到检测电平以下,以确保在发送下一个1的时间期间检测到较早发送的0。 实现了在规定的链路传输条件范围内明确地恢复1的数量的位解码器。

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