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    Continuous renal replacement therapy heat loss compensation
    1.
    发明授权
    Continuous renal replacement therapy heat loss compensation 有权
    持续性肾脏替代治疗热损失补偿

    公开(公告)号：US06349170B1

    公开(公告)日：2002-02-19

    申请号：US09481454

    申请日：2000-01-11

    申请人： Jean-Louis Fressinet ,  Alain Frugier ,  David B. Greene ,  James Little

    发明人： Jean-Louis Fressinet ,  Alain Frugier ,  David B. Greene ,  James Little

    IPC分类号： A61F700

    CPC分类号： A61M1/3621 ,  A61M1/16 ,  A61M1/3627 ,  A61M1/3639 ,  A61M1/369 ,  A61M2209/082

    摘要： An integrated CRRT method and apparatus incorporates steps and means for compensating for heat loss from blood in an extracorporeal circuit. A blood warmer is designed to engage and hold a disposable blood tube segment to transfer heat at a closely controlled temperature to blood flowing in the disposable blood tube segment. Another significant aspect of the present invention is a blood tube segment for engagement with the blood warmer is located in downstream of a dialyzer and upstream of a venous pressure monitor, an air bubble detector and a venous line clamp. The disposable blood tube segment may be selectively connected when heat loss compensation is required and left disconnected when heat loss compensation is not required.

    摘要翻译： 集成的CRRT方法和装置包括用于补偿来自体外循环中血液的热损失的步骤和装置。 血液加热器被设计成接合和保持一次性血管部分，以在紧密控制的温度下将热量传递到在一次性血管部分中流动的血液。 本发明的另一个重要方面是用于与血液加热器接合的血管部分位于透析器的下游，并且位于静脉压监视器，气泡检测器和静脉管线夹具的上游。 当需要热损失补偿时，可以选择性地连接一次性血管部分，并且当不需要热损失补偿时将其断开。

    Retinal prosthesis
    3.
    发明授权
    Retinal prosthesis 有权
    视网膜假体

    公开(公告)号：US08369957B2

    公开(公告)日：2013-02-05

    申请号：US13004538

    申请日：2011-01-11

    申请人： Robert Greenberg ,  Neil Talbot ,  Brian V. Mech ,  James Little

    发明人： Robert Greenberg ,  Neil Talbot ,  Brian V. Mech ,  James Little

    IPC分类号： A61N1/18

    CPC分类号： A61N1/0543 ,  A61N1/36046

    摘要： A retinal prosthesis with an improved configuration by mounting necessary components within and surrounding the eye. The improved configuration better allows for the implantation of electronics within the delicate eye structure and further limits the necessary width of a thin film conductor passing through the sclera by use of a multiplexer external to the sclera and a demultiplexer internal to the sclera.

    摘要翻译： 通过在眼睛内和周围安装必要的组件，具有改进的构造的视网膜假体。 改进的构造更好地允许在精细眼睛结构内植入电子元件，并且通过使用巩膜外部的多路复用器和在巩膜内部的解复用器进一步限制穿过巩膜的薄膜导体的必要宽度。

    Analog adaptive FIR filter having independent coefficient sets for each filter tap
    6.
    发明授权
    Analog adaptive FIR filter having independent coefficient sets for each filter tap 有权
    模拟自适应FIR滤波器，每个滤波器滤波器具有独立的系数组

    公开(公告)号：US07188135B2

    公开(公告)日：2007-03-06

    申请号：US10944470

    申请日：2004-09-16

    申请人： Hiroshi Takatori ,  James Little ,  Susumu Hara

    发明人： Hiroshi Takatori ,  James Little ,  Susumu Hara

    IPC分类号： G06G7/02 ,  G06F17/10

    CPC分类号： H03H15/023

    摘要： A finite impulse response filter having tap weight rotation is provided, where each tap has a corresponding coefficient selector. Each coefficient selector includes N coefficients, where N is the number of taps. Each coefficient selector provides one of its corresponding coefficients as an input to a multiplier. Each multiplier also receives an input from a triggered track and hold tap. The tap coefficients are selected according to the time delay since the corresponding track and hold tap was most recently triggered. In this manner, the tendency of multiplier gain nonuniformity to degrade filter operation in the presence of tap weight rotation is reduced. In another embodiment, an offset selector is provided, to reduce the tendency of component offsets to degrade filter operation in the presence of tap weight rotation.

    摘要翻译： 提供了具有抽头权重旋转的有限脉冲响应滤波器，其中每个抽头具有对应的系数选择器。 每个系数选择器包括N个系数，其中N是抽头数。 每个系数选择器提供其相应系数之一作为乘法器的输入。 每个乘法器还从触发轨道接收输入并按住tap。 根据时间延迟选择抽头系数，因为相应的跟踪和保持分接头最近被触发。 以这种方式，在存在抽头重量旋转的情况下，乘法器增益不均匀性降低滤波器操作的趋势被减少。 在另一个实施例中，提供偏移选择器，以减少在存在抽头重量旋转时部件偏移降低过滤器操作的趋势。

    Integrated adjustable short-haul/long-haul time domain reflectometry
    9.
    发明授权
    Integrated adjustable short-haul/long-haul time domain reflectometry 失效
    综合可调短途/长途时域反射计

    公开(公告)号：US06862546B2

    公开(公告)日：2005-03-01

    申请号：US10080473

    申请日：2002-02-22

    申请人： Nikos Kaburlasos ,  James Little ,  Vaishali Nikhade

    发明人： Nikos Kaburlasos ,  James Little ,  Vaishali Nikhade

    IPC分类号： G01R31/11 ,  G06F19/00

    CPC分类号： G01R31/11

    摘要： A method and system for performing integrated adjustable short-haul/long-haul time domain reflectometry (TDR). A TDR pulse count is set to a predetermined number. Next, a TDR pulse is transmitted through a cable. The width of the TDR pulse is a function of the multiplication of the TDR pulse count with the period of a TDR clock. It is then determined whether the TDR pulse has been reflected back. If the TDR pulse has not been reflected, the TDR pulse count is successively increased to successively increase the width of the transmitted TDR pulse until a reflection is detected—indicating an open in the cable. Furthermore, it eliminates false detections of cable opens. Moreover, the system can be combined into a line interface unit (LIU) integrated circuit such that TDR functionality can be performed automatically without the use of a technician.

    摘要翻译： 一种用于执行综合可调短途/长途时域反射计（TDR）的方法和系统。 将TDR脉冲计数设定为预定数。 接下来，通过电缆传输TDR脉冲。 TDR脉冲的宽度是TDR脉冲计数与TDR时钟周期相乘的函数。 然后确定TDR脉冲是否已反射回来。 如果没有反映TDR脉冲，则TDR脉冲计数依次增加，以连续增加所发送的TDR脉冲的宽度，直到检测到反射，表示电缆中断开。 此外，它消除了电缆打开的错误检测。 此外，该系统可以组合成线路接口单元（LIU）集成电路，使得TDR功能可以在不使用技术人员的情况下自动执行。

    Temperature controlled storage device
    10.
    发明授权
    Temperature controlled storage device 有权

    公开(公告)号：US11480380B2

    公开(公告)日：2022-10-25

    申请号：US16935876

    申请日：2020-07-22

    申请人： James Little ,  Laquita Worley

    发明人： James Little ,  Laquita Worley

    IPC分类号： F25D3/08 ,  F25D29/00

    摘要： A temperature controlled storage device for storing food and beverages includes a shell, which defines an interior space and is resiliently flexible. The shell comprises an inner layer and an outer layer that define an internal space, to which addition of air selectively inflates the shell from a collapsed configuration to a semirigid configuration. A top of the shell is reversibly couplable to opposing sides and a front of the shell so that the top is hingable relative to a back of the shell to allow access to the interior space. A closure that extends between the top of the shell and both the opposing sides and the front of the shell is positioned to selectively couple the top to the shell. A temperature control module that is coupled to and positioned in the shell selectively warms and cools the interior space and contents thereof.