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    Apparatuses and systems for reducing power consumption in remote sensing applications
    91.
    发明授权
    Apparatuses and systems for reducing power consumption in remote sensing applications 失效
    用于降低遥感应用中功耗的设备和系统

    公开(公告)号：US5784004A

    公开(公告)日：1998-07-21

    申请号：US492814

    申请日：1995-06-20

    Applicant: Farhad Esfahani ,  James Lloyd Davis ,  Robert L. Toellner

    Inventor： Farhad Esfahani ,  James Lloyd Davis ,  Robert L. Toellner

    IPC: E21B47/06 ,  E21B47/12 ,  G01V3/34 ,  G01V3/00

    CPC classification number: E21B47/122 ,  E21B47/06 ,  E21B47/065 ,  G01V3/34

    Abstract: The system of the subject invention includes an antenna system, a surface apparatus and a battery-powered remote apparatus useful for applications such as well bore telemetry. In well bore telemetry, the surface apparatus is located uphole on the earth's surface and the remote apparatus is positioned at a remote location downhole in a well bore. The remote apparatus includes a sensor/transmitter unit for sensing physical characteristics such as pressure and/or temperature. The remote apparatus conserves power stored in its battery by transmitting change-in-pressure and/or change-in-temperature data that requires less power for transmission than absolute pressure and/or temperature data. The remote apparatus also conserves power by transmitting absolute pressure data in a single data frame and transmitting absolute temperature data in portions in a series of data frames. The remote apparatus can transition between initial time delay, fixed transmit sequence, sleep, operation, and test states based on its control program and/or based upon the transmission of control data from the surface apparatus. The surface apparatus receives a main signal from the remote apparatus and a reference signal from the antenna system and uses the reference signal to remove noise components from the main signal.

    Abstract translation: 本发明的系统包括天线系统，表面装置和用于诸如井眼遥测的应用的电池供电的远程装置。 在井筒遥测中，地面装置位于地球表面的井上，远程装置位于井下井下的远处。 远程装置包括用于感测诸如压力和/或温度的物理特性的传感器/发射器单元。 远程设备通过传输压力和/或温度变化数据来节省存储在其电池中的功率，该数据与绝对压力和/或温度数据相比需要更少的传输功率。 远程设备还通过在单个数据帧中传送绝对压力数据并在一系列数据帧中部分传送绝对温度数据来节省功率。 远程设备可以基于其控制程序和/或基于来自表面设备的控制数据的传输，在初始时间延迟，固定发送顺序，睡眠，操作和测试状态之间转换。 表面装置从远程装置接收主信号和来自天线系统的参考信号，并使用参考信号从主信号中去除噪声分量。

    Methods for reducing power consumption in remote sensing applications
    92.
    发明授权
    Methods for reducing power consumption in remote sensing applications 失效
    降低遥感应用功耗的方法

    公开(公告)号：US5689248A

    公开(公告)日：1997-11-18

    申请号：US358069

    申请日：1994-12-15

    Applicant: Farhad Esfahani ,  James Lloyd Davis

    Inventor： Farhad Esfahani ,  James Lloyd Davis

    IPC: E21B47/12 ,  G01V3/34 ,  G01V3/00

    CPC classification number: E21B47/12 ,  G01V3/34

    Abstract: The methods of this invention reduce the amount of power consumed by a remotely positioned (i.e. downhole) sensor/transmitter used in applications such as well bore telemetry. The method involves the sensing of physical characteristics such as pressure and/or temperature to generate a first absolute value than is transmitted to a surface receiver located at the earth's surface. At a later time (or period) the physical characteristic is again sensed to generate a second absolute value that is subtracted from the first absolute value to generate a difference. If the difference is significant (i.e., greater than a predetermined value), the difference will be transmitted to the surface receiver. Because the difference will generally have fewer bits of data than the absolute data, less data can be transmitted so that battery power is conserved in the remote sensor/transmitter. In the event that the difference is not significant, even fewer bits need to be transmitted by the remote sensor/transmitter. Another method uses the fact that temperature is a more slowly changing phenomenon than pressure, and transmits data in frame formats constructed so that the transmission bit rate of sensed pressure data is higher than the transmission rate of sensed temperature data. In another method of this invention, the remote sensor/transmitter is programmed into a sleep state in which the remote sensor/transmitter consumes no appreciable battery power, for example, while being run down a well bore. The remote sensor/transmitter then transitions from the sleep state to the operation state after the expiration of a predetermined time period or by transmission of a control signal thereto.

    Abstract translation: 本发明的方法减少了在诸如井眼遥测的应用中使用的远程定位（即井下）传感器/发射器消耗的功率量。 该方法包括感测诸如压力和/或温度的物理特性，以产生比传送到位于地球表面的表面接收器的第一绝对值。 在稍后的时间（或周期），再次感测物理特性以产生从第一绝对值减去的第二绝对值以产生差。 如果该差异是显着的（即，大于预定值），则该差异将被发送到表面接收器。 因为差异通常会比绝对数据少得多的数据位，所以可以传输更少的数据，以便在远程传感器/发射机中节省电池电量。 在差异不显着的情况下，远程传感器/发射器需要传送更少的位。 另一种方法使用温度比压力更慢的变化现象，并且以构成的帧格式传输数据，使得感测的压力数据的传输比特率高于感测的温度数据的传输速率。 在本发明的另一种方法中，远程传感器/发射器被编程为休眠状态，其中远程传感器/发射器在其沿着井眼的同时消耗不可观察的电池电力。 然后，遥控传感器/发射器在预定时间段到期之后或通过传输控制信号从睡眠状态转换到操作状态。

    Secure communication methods
    96.
    发明授权
    Secure communication methods 有权
    安全沟通方式

    公开(公告)号：US09235732B2

    公开(公告)日：2016-01-12

    申请号：US14055868

    申请日：2013-10-16

    Applicant: Michael Eynon ,  Peter Sinclair ,  James Lloyd

    Inventor： Michael Eynon ,  Peter Sinclair ,  James Lloyd

    IPC: G06F21/00 ,  G06F21/83 ,  G06F21/60 ,  H04L9/32 ,  H04L29/06

    CPC classification number: G06F21/83 ,  G06F21/554 ,  G06F21/602 ,  G06F21/84 ,  H04L9/3247 ,  H04L63/0823 ,  H04L63/10 ,  H04L63/105

    Abstract: Secure communication of user inputs is achieved by isolating part of an endpoint device such that certificates and encryption keys are protected from corruption by malware. Further, the communication is passed through a trusted data relay that is configured to decrypt and/or certify the user inputs encrypted by the isolated part of the endpoint device. The trusted data relay can determine that the user inputs were encrypted or certified by the protected certificates and encryption keys, thus authenticating their origin within the endpoint device. The trusted data relay then forwards the inputs to an intended destination. In some embodiments, the isolated part of the endpoint device is configured to detect input created by auto-completion logic and/or spell checking logic.

    Abstract translation: 通过隔离端点设备的一部分来实现用户输入的安全通信，从而保护证书和加密密钥免受恶意软件的破坏。 此外，通信被传递通过被配置为解密和/或认证由端点设备的隔离部分加密的用户输入的可信数据中继。 可信数据中继器可以确定用户输入被受保护的证书和加密密钥加密或认证，从而在端点设备内对其来源进行认证。 然后，可信数据中继器将输入转发到预定的目的地。 在一些实施例中，端点设备的隔离部分被配置为检测由自动完成逻辑和/或拼写检查逻辑创建的输入。

    Trusted data relay
    97.
    发明授权
    Trusted data relay 有权
    可信数据中继

    公开(公告)号：US09235731B2

    公开(公告)日：2016-01-12

    申请号：US14055861

    申请日：2013-10-16

    Applicant: James Lloyd ,  Michael Eynon ,  Peter Sinclair

    Inventor： James Lloyd ,  Michael Eynon ,  Peter Sinclair

    IPC: G06F21/00 ,  G06F21/83 ,  G06F21/60 ,  H04L9/32 ,  H04L29/06

    CPC classification number: G06F21/83 ,  G06F21/554 ,  G06F21/602 ,  G06F21/84 ,  H04L9/3247 ,  H04L63/0823 ,  H04L63/10 ,  H04L63/105

    Abstract: Secure communication of user inputs is achieved by isolating part of an endpoint device such that certificates and encryption keys are protected from corruption by malware. Further, the communication is passed through a trusted data relay that is configured to decrypt and/or certify the user inputs encrypted by the isolated part of the endpoint device. The trusted data relay can determine that the user inputs were encrypted or certified by the protected certificates and encryption keys, thus authenticating their origin within the endpoint device. The trusted data relay then forwards the inputs to an intended destination. In some embodiments, the isolated part of the endpoint device is configured to detect input created by auto-completion logic and/or spell checking logic.

    Abstract translation: 通过隔离端点设备的一部分来实现用户输入的安全通信，从而保护证书和加密密钥免受恶意软件的破坏。 此外，通信被传递通过被配置为解密和/或认证由端点设备的隔离部分加密的用户输入的可信数据中继。 可信数据中继器可以确定用户输入被受保护的证书和加密密钥加密或认证，从而在端点设备内对其来源进行认证。 然后，可信数据中继器将输入转发到预定的目的地。 在一些实施例中，端点设备的隔离部分被配置为检测由自动完成逻辑和/或拼写检查逻辑创建的输入。

    Secure Communication Architecture
    98.
    发明申请
    Secure Communication Architecture 有权
    安全通信架构

    公开(公告)号：US20140108820A1

    公开(公告)日：2014-04-17

    申请号：US14055706

    申请日：2013-10-16

    Applicant: Michael Eynon ,  Peter Sinclair ,  James Lloyd

    Inventor： Michael Eynon ,  Peter Sinclair ,  James Lloyd

    IPC: G06F21/83

    CPC classification number: G06F21/83 ,  G06F21/554 ,  G06F21/602 ,  G06F21/84 ,  H04L9/3247 ,  H04L63/0823 ,  H04L63/10 ,  H04L63/105

    Abstract: Secure communication of user inputs is achieved by isolating part of an endpoint device such that certificates and encryption keys are protected from corruption by malware. Further, the communication is passed through a trusted data relay that is configured to decrypt and/or certify the user inputs encrypted by the isolated part of the endpoint device. The trusted data relay can determine that the user inputs were encrypted or certified by the protected certificates and encryption keys, thus authenticating their origin within the endpoint device. The trusted data relay then forwards the inputs to an intended destination. In some embodiments, the isolated part of the endpoint device is configured to detect input created by auto-completion logic and/or spell checking logic.

    Abstract translation: 通过隔离端点设备的一部分来实现用户输入的安全通信，从而保护证书和加密密钥免受恶意软件的破坏。 此外，通信被传递通过被配置为解密和/或认证由端点设备的隔离部分加密的用户输入的可信数据中继。 可信数据中继器可以确定用户输入被受保护的证书和加密密钥加密或认证，从而在端点设备内对其来源进行认证。 然后，可信数据中继器将输入转发到预定的目的地。 在一些实施例中，端点设备的隔离部分被配置为检测由自动完成逻辑和/或拼写检查逻辑创建的输入。

    System and method for providing multi-provider telecommunications services over a passive optical network
    99.
    发明授权
    System and method for providing multi-provider telecommunications services over a passive optical network 有权
    通过无源光网络提供多提供商电信业务的系统和方法

    公开(公告)号：US08346095B2

    公开(公告)日：2013-01-01

    申请号：US12632215

    申请日：2009-12-07

    Applicant: James Lloyd McNaughton ,  Randall Lee Markway

    Inventor： James Lloyd McNaughton ,  Randall Lee Markway

    IPC: H04B10/00 ,  H04B10/20 ,  H04M11/00

    CPC classification number: H04Q11/0067 ,  H04B10/25 ,  H04L12/1471 ,  H04L12/66 ,  H04Q2011/0079

    Abstract: A method for providing access to a passive optical network for services to homes or businesses from two or more telecommunications service providers and a billing means is described. A first service provider connects to a point of presence at one side of passive optical network. The provider transmits the appropriate services through this network to an authorization receiver. The authorization receiver is used to receive a periodic authorization code from the network provider to enable the appropriate services from the service provider to be transmitted to a subscriber at a home or business. The authorization receiver enables an optical fiber path to be established for the services to flow to and from the home or business. The authorization code that is transmitted through the network also provides an unambiguous means to provide a billing record such that the service provider can be billed by the network provider on an individual service address connected basis in conjunction with a record of houses passed and not yet connected.

    Abstract translation: 描述了一种用于从两个或更多个电信服务提供商和计费装置提供到无线光网络到家庭或企业的服务的方法。 第一个服务提供商连接到无源光网络一侧的存在点。 提供商通过该网络将适当的服务发送到授权接收器。 授权接收器用于从网络提供商接收周期性的授权码，使来自服务提供商的适当的服务能够在家庭或商业中发送给用户。 授权接收器使得可以建立光纤路径，以使服务流向和流出家庭或企业。 通过网络传输的授权代码还提供了明确的手段来提供记帐记录，使得服务提供商可以由网络提供商根据连接的个人服务地址结合通过并且尚未连接的房屋的记录 。

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