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    Small form factor in-line switched multichannel fiber optic power monitoring apparatus
    21.
    发明授权
    Small form factor in-line switched multichannel fiber optic power monitoring apparatus 失效
    小型在线切换多通道光纤功率监控装置

    公开(公告)号：US06765189B1

    公开(公告)日：2004-07-20

    申请号：US10300192

    申请日：2002-11-20

    Applicant: Saroj Kumar Sahu ,  Richard A. Cordasco

    Inventor： Saroj Kumar Sahu ,  Richard A. Cordasco

    IPC: H01J4014

    CPC classification number: H04B10/07955 ,  H04B10/077

    Abstract: A switched multichannel fiber optic power monitoring apparatus, includes a plurality of photodetectors, each connected to a tap of a different optical line for converting an optical signal therefrom to an electrical signal, a single switch having inputs connected to outputs of each of the photodetectors for receiving the output electrical signal from each photodetector and for switching the output electrical signals in a multiplexed manner to an output thereof as a multiplexed electrical signal, an amplifier amplifying the multiplexed electrical signal, an analog to digital converter which converts the amplified electrical signal to a digital signal, and a microprocessor which provides an output measurement signal in response to the digital signal, the microprocessor being connected to the switch to control the length of time that the switch is open for each optical line, and connected with the amplifier to control amplification thereof.

    Abstract translation: 一种交换式多通道光纤功率监视装置，包括多个光电检测器，每个光电检测器连接到不同光线路的抽头，用于将其光信号转换成电信号，单个开关具有连接到每个光电检测器的输出的输入， 接收来自每个光电检测器的输出电信号，并将多路复用方式的输出电信号转换为其输出作为多路复用电信号，放大多路复用电信号的放大器，将放大的电信号转换为 数字信号和微处理器，其响应于数字信号提供输出测量信号，微处理器连接到开关以控制开关对于每条光线路开放的时间长度，并与放大器连接以控制放大 其中。

    FLOW CELL STACK
    23.
    发明申请
    FLOW CELL STACK 有权
    流通池堆

    公开(公告)号：US20120208061A1

    公开(公告)日：2012-08-16

    申请号：US13350424

    申请日：2012-01-13

    Applicant: Saroj Kumar Sahu ,  Suresh Kumar Surapalan Nair

    Inventor： Saroj Kumar Sahu ,  Suresh Kumar Surapalan Nair

    IPC: H01M10/02 ,  H01M10/04

    CPC classification number: H01M8/188 ,  H01M8/0284 ,  H01M8/04276 ,  H01M8/248 ,  Y02E60/528 ,  Y10T29/49108

    Abstract: A stacked cell for a flow cell battery is presented. The stacked cell is sealed by a gasket between individual components. The gasket is formed such that it seals against leakage of electrolytes and facilitates the flow of electrolytes through the stacked cell. Further, the gasket is formed to minimize the linear expansion of the gasket material with temperature.

    Abstract translation: 介绍了流动池电池的堆叠电池。 堆叠的电池通过单个组件之间的垫圈密封。 垫圈形成为使得其密封电解质的泄漏并且促进电解质通过堆叠的电池的流动。 此外，垫圈被形成为使得垫圈材料随着温度的线性膨胀最小化。

    Redox flow cell
    25.
    发明授权
    Redox flow cell 有权
    氧化还原流通池

    公开(公告)号：US07927731B2

    公开(公告)日：2011-04-19

    申请号：US12217059

    申请日：2008-07-01

    Applicant: Saroj Kumar Sahu

    Inventor： Saroj Kumar Sahu

    IPC: H01M6/24 ,  H01M8/20

    CPC classification number: H01M8/188 ,  H01M8/1016 ,  Y02E60/528

    Abstract: A redox flow cell is presented that utilizes a porous membrane separating a first half cell and a second half cell. The porous membrane is chosen to have a figure of merit (FOM) is at least a minimum FOM. A method of providing a porous membrane for a flow cell can include determining a figure of merit; determining a first parameter from a pore size or a thickness for the porous membrane; determining a second parameter from the pore size or the thickness that is not the first parameter for the porous membrane, based on the figure of merit; and constructing a porous membrane having the pore size and the thickness.

    Abstract translation: 提出了一种利用分离第一半电池和第二半电池的多孔膜的氧化还原流动池。 选择多孔膜具有至少最小FOM的品质因数（FOM）。 提供用于流动池的多孔膜的方法可以包括确定品质因数; 从多孔膜的孔径或厚度确定第一参数; 基于品质因数，从不是多孔膜的第一参数的孔径或厚度确定第二参数; 并构造具有孔径和厚度的多孔膜。

    BUCK-BOOST CIRCUIT
    26.
    发明申请
    BUCK-BOOST CIRCUIT 失效
    BUCK-BOOST电路

    公开(公告)号：US20110080143A1

    公开(公告)日：2011-04-07

    申请号：US12790783

    申请日：2010-05-28

    Applicant: Gopalakrishnan R. Parakulam ,  Binod Kumar Agrawal ,  Saroj Kumar Sahu

    Inventor： Gopalakrishnan R. Parakulam ,  Binod Kumar Agrawal ,  Saroj Kumar Sahu

    IPC: H02J7/00 ,  G05F1/10 ,  H02J1/00

    CPC classification number: H02M3/1582 ,  H02M1/08 ,  H02M1/32 ,  H02M3/1584 ,  H02M2001/0009 ,  Y10T307/406

    Abstract: In accordance with some embodiments, a buck-boost circuit is contemplated which is bi-directional. That is, the buck-boost circuit be configured to produce a load voltage for a load responsive to a source voltage from a voltage source, and the buck-boost circuit may also be configured to produce a charging voltage for the voltage source responsive to a second voltage source connected to the load. In an embodiment, the buck-boost circuit may be operating in boost mode when providing the load voltage and may be operating in buck mode when providing the charging voltage.

    Abstract translation: 根据一些实施例，预期是双向的降压 - 升压电路。 也就是说，降压 - 升压电路被配置为响应于来自电压源的源极电压产生用于负载的负载电压，并且降压 - 升压电路还可以被配置为响应于电压源产生用于电压源的充电电压 第二电压源连接到负载。 在一个实施例中，降压 - 升压电路可以在提供负载电压时以升压模式工作，并且当提供充电电压时可以以降压模式工作。

    METHOD AND APPARATUS FOR DETERMINING STATE OF CHARGE OF A BATTERY
    29.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING STATE OF CHARGE OF A BATTERY 有权
    用于确定电池充电状态的方法和装置

    公开(公告)号：US20100090651A1

    公开(公告)日：2010-04-15

    申请号：US12576242

    申请日：2009-10-09

    Applicant: Saroj Kumar Sahu ,  Ali Firouzi

    Inventor： Saroj Kumar Sahu ,  Ali Firouzi

    IPC: H02J7/00 ,  H02J7/04

    CPC classification number: G01R31/3624 ,  G01R31/3662 ,  H01M8/188 ,  H01M8/20 ,  H01M10/48 ,  Y02E60/528

    Abstract: A method and apparatus for determining the state of charge (SOC) of a battery is discussed. The method involves measuring the terminal voltage across the battery and the current flowing through the battery at a plurality of different times and fitting a line equation with a slope and an intercept to the terminal voltage and current data. The open-circuit voltage (OCV) is calculated from the intercept of the linear equation and the SOC is determined from the OCV by reference to a lookup table.

    Abstract translation: 讨论了用于确定电池的充电状态（SOC）的方法和装置。 该方法包括测量电池两端的端子电压和在多个不同时间流过电池的电流，并将具有斜率和截距的线性方程拟合为端子电压和电流数据。 开路电压（OCV）是根据线性方程的截距计算的，并且通过参考查找表从OCV确定SOC。

    Flexible Multi-Walled Tubing Assembly
    30.
    发明申请
    Flexible Multi-Walled Tubing Assembly 有权
    柔性多壁管组件

    公开(公告)号：US20100089480A1

    公开(公告)日：2010-04-15

    申请号：US12577124

    申请日：2009-10-09

    Applicant: Saroj Kumar Sahu ,  Suresh Kumar Natarajan ,  Bruce Conway

    Inventor： Saroj Kumar Sahu ,  Suresh Kumar Natarajan ,  Bruce Conway

    IPC: F16L9/14 ,  B23P25/00

    CPC classification number: F16L13/103 ,  F16L11/15 ,  Y10T29/49885

    Abstract: A multi-walled tubing assembly includes an outer corrugated tube and an inner tube received in the outer tube, and may receive an insert. The inner tube is made from a resilient material. The outer tube is structurally rigid. The insert may be plain and used in conjunction with one or more adhesives. The insert may include a section with barbs or teeth which, once inserted into the inner tube, engage with the corrugations of the outer tube. Some embodiments result in a good seal and mechanically fix the tubing assembly.

    Abstract translation: 多壁管组件包括外波纹管和容纳在外管中的内管，并且可以接收插入件。 内管由弹性材料制成。 外管结构刚性。 插入件可以是平面的并且与一种或多种粘合剂结合使用。 插入件可以包括具有倒钩或齿的部分，其一旦插入到内管中，与外管的波纹接合。 一些实施例导致良好的密封和机械地固定管道组件。

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