中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

17 records (took 0.013 seconds)

    Multistage capacitive crosstalk compensation arrangement
    1.
    发明授权
    Multistage capacitive crosstalk compensation arrangement 有权

    公开(公告)号：US11070005B2

    公开(公告)日：2021-07-20

    申请号：US16673520

    申请日：2019-11-04

    Applicant: CommScope Technologies LLC

    Inventor： David Patrick Murray ,  Bernard Harold Hammond, Jr.

    IPC: H01R13/64 ,  H01R13/6466 ,  H05K1/02 ,  H01R13/6464 ,  H01R13/6461 ,  H01R13/66 ,  H05K1/16 ,  H01R24/64

    Abstract: Methods and systems for providing crosstalk compensation in a jack are disclosed. According to one method, the crosstalk compensation is adapted to compensate for undesired crosstalk generated at a capacitive coupling located at a plug inserted within the jack. The method includes positioning a first capacitive coupling a first time delay away from the capacitive coupling of the plug, the first capacitive coupling having a greater magnitude and an opposite polarity as compared to the capacitive coupling of the plug. The method also includes positioning a second capacitive coupling at a second time delay from the first capacitive coupling, the second time delay corresponding to an average time delay that optimizes near end crosstalk. The second capacitive coupling has generally the same overall magnitude but an opposite polarity as compared to the first capacitive coupling, and includes two capacitive elements spaced at different time delays from the first capacitive coupling.

    Methods and systems for compensating for alien crosstalk between connectors
    3.
    发明授权
    Methods and systems for compensating for alien crosstalk between connectors 有权

    公开(公告)号：US11600951B2

    公开(公告)日：2023-03-07

    申请号：US17363411

    申请日：2021-06-30

    Applicant: CommScope Technologies LLC

    Inventor： Bernard Harold Hammond, Jr.

    IPC: H01R13/6466 ,  H04B3/487 ,  H01R24/64 ,  H01R13/6581 ,  H04B3/32 ,  H01R13/719 ,  H01R13/66

    Abstract: The present invention relates to methods and systems for minimizing alien crosstalk between connectors. Specifically, the methods and systems relate to isolation and compensation techniques for minimizing alien crosstalk between connectors for use with high-speed data cabling. A frame can be configured to receive a number of connectors. Shield structures may be positioned to isolate at least a subset of the connectors from one another. The connectors can be positioned to move at least a subset of the connectors away from alignment with a common plane. A signal compensator may be configured to adjust a data signal to compensate for alien crosstalk. The connectors are configured to efficiently and accurately propagate high-speed data signals by, among other functions, minimizing alien crosstalk.

    Connector with capacitive crosstalk compensation
    5.
    发明授权
    Connector with capacitive crosstalk compensation 有权

    公开(公告)号：US10734765B2

    公开(公告)日：2020-08-04

    申请号：US16346454

    申请日：2017-10-30

    Applicant: COMMSCOPE TECHNOLOGIES LLC

    Inventor： Bernard Harold Hammond, Jr.

    IPC: H01R24/00 ,  H01R13/6466 ,  H01R13/6474 ,  H01R24/64 ,  H05K1/02

    Abstract: A telecommunications connector includes a housing defining a port for receiving a plug. A circuit board has a first conductive layer and a second conductive layer, with a dielectric layer situated between the first and second conductive layers. A plurality of conductive vias extend through the circuit board, and receive a plurality of electrical connection members and a plurality of wire termination contacts. A plurality of conductive tracks electrically interconnect selected ones of the plurality of conductive vias so as to electrically connect the plurality of electrical connection members and the plurality of wire termination contacts. A crosstalk compensation arrangement provides crosstalk compensation between selected conductive tracks of the circuit board. The crosstalk compensation arrangement includes a first capacitive coupling having a first conductive plate on the first conductive layer and a second conductive plate on the second conductive layer, and a first one of the conductive vias is at least partially surrounded by the first conductive plate. The first conductive plate on the first conductive layer may further form a second capacitive coupling with third conductive plate on the second conductive layer.

    Connector with capacitive crosstalk compensation to reduce alien crosstalk
    6.
    发明授权
    Connector with capacitive crosstalk compensation to reduce alien crosstalk 有权

    公开(公告)号：US10530098B2

    公开(公告)日：2020-01-07

    申请号：US16227678

    申请日：2018-12-20

    Applicant: CommScope Technologies LLC ,  CommScope Connectivity UK Limited

    Inventor： Steven Richard Bopp ,  Bernard Harold Hammond, Jr.

    IPC: H01R13/6466 ,  H01R24/64 ,  H01R4/2433

    Abstract: The present disclosure relates to a telecommunications connector having cross-talk compensations, and a method of managing alien crosstalk in such a connector. In one example, the telecommunications connector includes electrical conductors arranged in differential pairs and a circuit board with conductive layers that provide a cross-talk compensation arrangement for applying capacitance between the electrical conductors. The circuit board includes conductive paths that provide capacitive coupling and a conductive plate that intensifies capacitive coupling of the electrical conductors. In another example, the telecommunications connector is used with a twisted pair system. Capacitances applied by the crosstalk compensation arrangement between electrical conductors associated with the pairs are provided such that, for each differential pair, a magnitude of an overall capacitance at a first electrical conductor of a differential pair is approximately equal to a magnitude of an overall capacitance at a second electrical conductor of the differential pair.

    Methods and systems for compensating for alien crosstalk between connectors
    8.
    发明授权
    Methods and systems for compensating for alien crosstalk between connectors 有权

    公开(公告)号：US10680385B2

    公开(公告)日：2020-06-09

    申请号：US16400274

    申请日：2019-05-01

    Applicant: CommScope Technologies LLC

    Inventor： Bernard Harold Hammond, Jr.

    IPC: H01R13/6466 ,  H04B3/487 ,  H01R24/64 ,  H01R13/6581 ,  H04B3/32 ,  H01R13/719 ,  H01R13/66

    Abstract: The present invention relates to methods and systems for minimizing alien crosstalk between connectors. Specifically, the methods and systems relate to isolation and compensation techniques for minimizing alien crosstalk between connectors for use with high-speed data cabling. A frame can be configured to receive a number of connectors. Shield structures may be positioned to isolate at least a subset of the connectors from one another. The connectors can be positioned to move at least a subset of the connectors away from alignment with a common plane. A signal compensator may be configured to adjust a data signal to compensate for alien crosstalk. The connectors are configured to efficiently and accurately propagate high-speed data signals by, among other functions, minimizing alien crosstalk.

Patent Agency Ranking