中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

14 records (took 0.042 seconds)

    Systems and methods for lightweight bandwidth estimation
    4.
    发明授权
    Systems and methods for lightweight bandwidth estimation 有权

    公开(公告)号：US12034623B1

    公开(公告)日：2024-07-09

    申请号：US17460596

    申请日：2021-08-30

    Applicant: Cable Television Laboratories, Inc.

    Inventor： Eric Winkelman ,  Mario Di Dio ,  Richard D. Terpstra ,  Zackary Foreman

    IPC: H04L43/0894 ,  H04L7/00 ,  H04L43/0888

    CPC classification number: H04L43/0894 ,  H04L7/0008 ,  H04L43/0888

    Abstract: A method for estimating a bandwidth characteristic of a communication link between a transmitter node and receiver node includes (1) receiving, from the receiver node, a plurality of synchronization data packets sent by the transmitter node via the communication link, (2) estimating an offset time representing a time required for each synchronization data packet to traverse the communication link, (3) receiving, from the receiver node, a plurality of test data packets sent by the transmitter node via the communication link, and (4) estimating the bandwidth characteristic of the communication link at least partially based on the offset time and characteristics of one or more of the plurality of synchronization data packets and one or more of the plurality of test data packets.

    Systems and methods for extending wireline communication networks
    6.
    发明授权
    Systems and methods for extending wireline communication networks 有权

    公开(公告)号：US11381278B1

    公开(公告)日：2022-07-05

    申请号：US17119833

    申请日：2020-12-11

    Applicant: Cable Television Laboratories, Inc.

    Inventor： Daryl William Malas ,  George J. Kakatsakis ,  Belal Hamzeh ,  Luis Alberto Campos ,  Eric Winkelman ,  Mario Di Dio ,  Luther E. Smith

    IPC: H04B3/00 ,  H04B3/02 ,  H04B10/2575

    Abstract: A method for operating a wireline communication device on a wireless communication network includes (a) receiving a downlink radio frequency (RF) electrical signal at a first connector, (b) converting the downlink RF electrical signal to a downlink access signal having a format that is compatible with the wireline communication device, and (c) providing the downlink access signal to a second connector for transporting to the wireline communication device. A method for extending a wireline communication network includes (a) receiving a downlink wireline signal at a node of the wireline communication network, (b) converting the downlink wireline signal to a downlink RF electrical signal, and (c) converting the downlink RF electrical signal to a downlink wireless signal, for transmission to one or more communication devices which are not physically connected to the wireline communication network.

    Interface devices for communicatively coupling different communication mediums, and associated methods
    9.
    发明授权
    Interface devices for communicatively coupling different communication mediums, and associated methods 有权

    公开(公告)号：US11539396B1

    公开(公告)日：2022-12-27

    申请号：US17085949

    申请日：2020-10-30

    Applicant: CABLE TELEVISION LABORATORIES, INC.

    Inventor： Mario Di Dio ,  Stephen Glennon

    IPC: H04L12/66 ,  H04B3/52 ,  H04B10/2575 ,  H04B3/54

    Abstract: An interface device for communicatively coupling a first communication medium and a second communication medium includes a radio frequency (RF) processor and a frequency shifting subsystem. The RF processor is configured to receive a first data signal from the first communication medium and convert the first data signal to a plurality of first internal RF signals having a common center frequency. The frequency shifting subsystem is configured to shift the plurality of first internal RF signals having the common center frequency to respective first external RF signals having different respective center frequencies, for transmission on the second communication medium. The second communication medium may be a coaxial electrical cable.

Patent Agency Ranking