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    System and method for processing an input signal communicated on a telephone line
    7.
    发明授权
    System and method for processing an input signal communicated on a telephone line 有权
    用于处理在电话线上传送的输入信号的系统和方法

    公开(公告)号：US06567519B1

    公开(公告)日：2003-05-20

    申请号：US09322266

    申请日：1999-05-28

    申请人： Ronald E. Ham

    发明人： Ronald E. Ham

    IPC分类号： H04J108

    CPC分类号： H04J1/08 ,  H03H7/46 ,  H04M11/062

    摘要： A system for processing an input signal communicated on a telephone line includes an input node to receive the input signal. The input signal comprises a first component associated with a first frequency band, a second component associated with a second frequency band higher than the first frequency band, and a third component associated with a third frequency band higher than the second frequency band. A first filter coupled to the input node receives the input signal, attenuates the first and third components, and communicates a first signal substantially comprising the second component. A second filter coupled to the input node receives the input signal, attenuates the second component, and communicates a second signal substantially comprising the first and third components. A third filter coupled to the second filter receives the second signal, attenuates the third component, and communicates a third signal substantially comprising the first component. An intermediate node coupled between the second and third filter may also couple to a fourth filter having an input capacitance that limits the ability of the third filter to pass the second component. In a more particular embodiment, the system is a POTS splitter, the first component is an analog telephone signal, the second component is a tax/billing tone, and the third signal is a digital data signal.

    摘要翻译： 用于处理在电话线上传送的输入信号的系统包括用于接收输入信号的输入节点。 输入信号包括与第一频带相关联的第一分量，与第一频带高的第二频带相关联的第二分量，以及与高于第二频带的第三频带相关联的第三分量。 耦合到输入节点的第一滤波器接收输入信号，衰减第一和第三分量，并且传送基本上包括第二分量的第一信号。 耦合到输入节点的第二滤波器接收输入信号，衰减第二分量，并且传送基本上包括第一和第三分量的第二信号。 耦合到第二滤波器的第三滤波器接收第二信号，衰减第三分量，并传送基本上包括第一分量的第三信号。 耦合在第二和第三滤波器之间的中间节点也可以耦合到具有限制第三滤波器通过第二分量的能力的输入电容的第四滤波器。 在更具体的实施例中，系统是POTS分离器，第一组件是模拟电话信号，第二组件是税/计费音，第三信号是数字数据信号。

    Simultaneous data packet processing
    8.
    发明授权
    Simultaneous data packet processing 有权
    同时进行数据包处理

    公开(公告)号：US08441947B2

    公开(公告)日：2013-05-14

    申请号：US12490205

    申请日：2009-06-23

    申请人： Wallace A. Pratt, Jr. ,  Chuck Middleton ,  Mark M. Okamura ,  Daraius Hathiram ,  Ronald E. Ham

    发明人： Wallace A. Pratt, Jr. ,  Chuck Middleton ,  Mark M. Okamura ,  Daraius Hathiram ,  Ronald E. Ham

    IPC分类号： G01R31/08

    CPC分类号： H04W24/00 ,  H04L43/50

    摘要： A packet controller for simultaneous processing of data packets transmitted via a plurality of communication channels includes a plurality of inputs to receive a respective plurality of signals, such that each of the plurality of signals is indicative of a presence of a data packet on a respective one of the plurality of communication channels, a clock source to supply a periodic clock signal, a plurality of independent processing modules coupled to the respective plurality of inputs to simultaneously process the plurality of signals, such that each of the plurality of independent processing modules implements a respective state machine driven by the periodic clock signal to process the respective signal independently of every other one of the plurality of processing modules, and an output to transmit an output signal indicative of a presence of at least one data packet on one or more of the plurality of communication channels.

    摘要翻译： 用于同时处理经由多个通信信道发送的数据分组的分组控制器包括多个输入以接收相应的多个信号，使得多个信号中的每一个指示在相应的一个信号上存在数据分组 多个通信信道的时钟源，提供周期性时钟信号的时钟源，耦合​​到相应多个输入端的多个独立处理模块，以同时处理多个信号，使得多个独立处理模块中的每一个执行一个 由所述周期性时钟信号驱动的相应状态机，以独立于所述多个处理模块中的每一个处理所述各个信号;以及输出，用于在所述多个处理模块中的一个或多个上传送指示存在至少一个数据分组的输出信号 多个通信信道。

    System for monitoring and locating people and objects
    9.
    发明授权
    System for monitoring and locating people and objects 失效
    用于监控和定位人员和物体的系统

    公开(公告)号：US07050906B2

    公开(公告)日：2006-05-23

    申请号：US10865528

    申请日：2004-06-10

    申请人： Daraius Hathiram ,  Bruce Cummings ,  Nicholas Anderson ,  Ronald E. Ham ,  James Chaput

    发明人： Daraius Hathiram ,  Bruce Cummings ,  Nicholas Anderson ,  Ronald E. Ham ,  James Chaput

    IPC分类号： G01C21/00

    CPC分类号： G08B21/0202

    摘要： A method, computer program product and system for monitoring and locating an object using secure communications without relying on GPS. A monitoring device may activate a monitored unit (unit monitored by monitoring device) by transmitting a seed of an algorithm and a time synchronization to the monitored unit. The seed and time synchronization may be used in conjunction with an algorithm, e.g., frequency hopping table, stored in both the monitoring device and the monitored unit, to allow both the monitoring device and the monitored unit to communicate with one another at a uniquely synchronized time and frequency thereby making it more difficult for a third party to locate the monitored unit. An alert may be generated when the monitored unit is located beyond a predetermined zone. The monitored unit may be located by activating a directional antenna in conjunction with a digital compass on the monitoring device.

    摘要翻译： 一种使用安全通信监视和定位物体的方法，计算机程序产品和系统，而不依赖于GPS。 监视设备可以通过将算法的种子和时间同步发送到所监视的单元来激活被监控单元（由监控设备监视的单元）。 种子和时间同步可以与存储在监视设备和监视单元中的算法（例如跳频表）一起使用，以允许监视设备和被监视单元彼此独特地同步地进行通信 时间和频率，从而使得第三方更难以定位被监视的单元。 当监视的单元位于预定区域之外时，可能会生成警报。 可以通过在监视设备上与数字指南针一起激活定向天线来定位所监视的单元。

    System and method for processing an input signal communicated on a telephone line
    10.
    发明授权
    System and method for processing an input signal communicated on a telephone line 失效
    用于处理在电话线上传送的输入信号的系统和方法

    公开(公告)号：US06856682B1

    公开(公告)日：2005-02-15

    申请号：US10367534

    申请日：2003-02-14

    申请人： Ronald E. Ham

    发明人： Ronald E. Ham

    IPC分类号： H03H7/46 ,  H04J1/08 ,  H04M11/06

    CPC分类号： H04J1/08 ,  H03H7/46 ,  H04M11/062

    摘要： In one embodiment, a system is provided for processing an input signal communicated on a telephone line, the input signal including a first component associated with a first frequency band, a second component associated with a second frequency band higher than the first frequency band, and a third component associated with a third frequency band higher than the second frequency band. The system includes a first filter to receive the input signal and to pass a first signal substantially comprising the second component, a second filter to receive the input signal and to pass a second signal substantially comprising the first and third components, and a third filter to receive the second signal and to pass a third signal substantially comprising the first component according to an input capacitance of a fourth filter that limits the ability of the third filter to pass the second component.

    摘要翻译： 在一个实施例中，提供一种用于处理在电话线上传送的输入信号的系统，所述输入信号包括与第一频带相关联的第一分量，与第一频带相比较的第二频带相关联的第二分量，以及 与第二频带高的第三频带相关联的第三分量。 该系统包括：第一滤波器，用于接收输入信号并传递基本上包括第二分量的第一信号;第二滤波器，用于接收输入信号，并传送基本上包括第一和第三分量的第二信号;以及第三滤波器， 接收第二信号并且根据限制第三滤波器通过第二分量的能力的第四滤波器的输入电容，传递基本上包括第一分量的第三信号。