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    SINGLE FIBER COMBINING MODULE
    1.
    发明申请
    SINGLE FIBER COMBINING MODULE 有权

    公开(公告)号：US20220158747A1

    公开(公告)日：2022-05-19

    申请号：US17587314

    申请日：2022-01-28

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Ricky Perry ,  Abdellah Tazi ,  Kent McCammon ,  Edward Walter

    IPC: H04J14/02

    Abstract: A system may use a single fiber combining module (SFCM) that combines multiple wavelength channels of different optical technologies over a single fiber. In an example, a SFCM may include a gigabit passive optical network (GPON) port, wherein the GPON passes signals at a first wavelength range; a XGS PON port, wherein the XGS-PON port passes signals at a second wavelength range; a dense wavelength division multiplexing (DWDM) port, wherein the DWDM port passes signals at a third wavelength range, wherein the first frequency range, the second frequency range, and the third wavelength range are different; and a common port connected with a fiber, the common port simultaneously combining signals from the GPON port, XGS-PON port, and the DWDM port.

    SINGLE FIBER COMBINING MODULE
    2.
    发明申请
    SINGLE FIBER COMBINING MODULE 有权

    公开(公告)号：US20210281347A1

    公开(公告)日：2021-09-09

    申请号：US16809906

    申请日：2020-03-05

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Ricky Perry ,  Abdellah Tazi ,  Kent McCammon ,  Edward Walter

    IPC: H04J14/02

    Abstract: A system may use a single fiber combining module (SFCM) that combines multiple wavelength channels of different optical technologies over a single fiber. In an example, a SFCM may include a gigabit passive optical network (GPON) port, wherein the GPON passes signals at a first wavelength range; a XGS PON port, wherein the XGS-PON port passes signals at a second wavelength range; a dense wavelength division multiplexing (DWDM) port, wherein the DWDM port passes signals at a third wavelength range, wherein the first frequency range, the second frequency range, and the third wavelength range are different; and a common port connected with a fiber, the common port simultaneously combining signals from the GPON port, XGS-PON port, and the DWDM port.

    System and method of restricting access to video content
    6.
    发明授权
    System and method of restricting access to video content 有权
    限制视频内容访问的系统和方法

    公开(公告)号：US09021519B2

    公开(公告)日：2015-04-28

    申请号：US13916045

    申请日：2013-06-12

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Edward Walter ,  Steven Michael Wollmershauser ,  Erin Tania Kenyon

    IPC: H04N7/16 ,  H04N7/167 ,  H04N21/45 ,  H04N7/173 ,  H04N21/258 ,  H04N21/472

    CPC classification number: H04N21/4508 ,  H04N7/17354 ,  H04N21/25841 ,  H04N21/4524 ,  H04N21/47202

    Abstract: Disclosed are a system and method of restricting access to video content. In a particular embodiment, the method includes receiving a request for video content at a set-top box located at a first location, the request received from a remote user device located at a second location. The method also includes initiating recording of the video content at the set-top box when the video content is unrestricted at the first location and when the video content is restricted at the second location. The method also includes, when the video content is unrestricted at the second location, initiating sending the video content to the remote user device.

    Abstract translation: 公开了限制对视频内容的访问的系统和方法。 在特定实施例中，该方法包括在位于第一位置的机顶盒处接收对位于第二位置的远程用户设备接收到的请求的视频内容的请求。 该方法还包括当视频内容在第一位置不受限制时以及当视频内容被限制在第二位置时，在机顶盒处开始录制视频内容。 该方法还包括当视频内容在第二位置不受限制时，发起向远程用户设备发送视频内容。

    Line loss tester
    7.
    发明授权
    Line loss tester 失效
    线路损耗测试仪

    公开(公告)号：US08625745B2

    公开(公告)日：2014-01-07

    申请号：US13792927

    申请日：2013-03-11

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Steven M. Wollmershauser ,  Yolius Diroo ,  Edward Walter

    IPC: H04M1/24 ,  H04M3/08 ,  H04M3/22

    CPC classification number: H04M1/24 ,  H04M3/30 ,  H04M3/306

    Abstract: A portable signal testing system includes a transmitter, a first dynamically tunable receiver, a second dynamically tunable receiver, a first indicator and a second indicator. The transmitter transmits over a wired communications link a first signal having a corresponding first frequency representative of a first frequency range of the wired communications link, and transmits over the wired communications link a second signal having a corresponding second frequency representative of a second frequency range of the wired communications link. Signal losses for the first signal and second signal are measured, and indicators indicate whether the signal losses are acceptable.

    Abstract translation: 便携式信号测试系统包括发射机，第一动态可调接收机，第二动态可调接收机，第一指示器和第二指示器。 发射机通过有线通信链路发送具有表示有线通信链路的第一频率范围的对应的第一频率的第一信号，并且通过有线通信链路发送具有表示第二频率的第二频率的对应的第二频率的第二信号 有线通信链路。 测量第一信号和第二信号的信号损耗，并且指标指示信号损耗是否可接受。

    Networked Television and Method Thereof
    8.
    发明申请
    Networked Television and Method Thereof 有权
    网络电视及其方法

    公开(公告)号：US20130079129A1

    公开(公告)日：2013-03-28

    申请号：US13677487

    申请日：2012-11-15

    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.

    Inventor： Edward Walter ,  Yolius Diroo ,  Steven M. Wollmershauser

    IPC: A63F13/12

    CPC classification number: A63F13/338 ,  A63F13/12 ,  A63F13/25 ,  A63F13/332 ,  A63F13/73 ,  A63F2300/409 ,  H04N5/4401 ,  H04N5/44543 ,  H04N5/63 ,  H04N7/163 ,  H04N21/4622 ,  H04N21/482 ,  H04N21/6106 ,  H04N21/6125 ,  H04N21/64322

    Abstract: A television includes a display, a first network interface to a packet-based network, and a decoder operable to process a multimedia data stream received via the first network interface. The television is operable to display content of the multimedia data stream on the display promptly upon receipt of a user request to power up the television. A method includes receiving a multimedia data stream at a network interface of a television, processing the multimedia data stream to generate content, and providing the video content to a display of the television.

    Abstract translation: 电视机包括显示器，到基于分组的网络的第一网络接口和可操作以处理经由第一网络接口接收的多媒体数据流的解码器。 电视可操作以在接收到用于电视上电的用户请求时立即在显示器上显示多媒体数据流的内容。 一种方法包括在电视机的网络接口处接收多媒体数据流，处理多媒体数据流以产生内容，以及将视频内容提供给电视机的显示器。

    System and method for authentication of a communication device
    9.
    发明授权
    System and method for authentication of a communication device 有权

    公开(公告)号：US10470103B2

    公开(公告)日：2019-11-05

    申请号：US15894491

    申请日：2018-02-12

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Edward Walter ,  Larry B. Pearson

    IPC: H04W48/02 ,  H04L29/06 ,  H04L12/28 ,  H04W8/18 ,  H04W12/06

    Abstract: A system and method for authentication of a communication device is disclosed. A system that incorporates teachings of the present disclosure may include, for example, an authentication system can have a controller element that receives from a communication device by way of a packet-switched network an authentication request comprising a first identification (ID) of a virtual gateway and a second ID of the communication device. The virtual gateway and at least one network element of the packet-switched network can be provisioned to have a physical association with each other such that other network elements of the packet-switched network deny services to the virtual gateway when the virtual gateway attempts to operate outside of said physical association. From said physical association and the aforementioned IDs the controller element can authenticate the communication device. Additional embodiments are disclosed.

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