POWER SUPPLY NOISE SUPPRESSOR
    2.
    发明申请

    公开(公告)号:US20200022276A1

    公开(公告)日:2020-01-16

    申请号:US16502549

    申请日:2019-07-03

    Abstract: A power supply noise suppressor includes a housing configured to be fastened or adhered to a customer-premises equipment (CPE) device. A first connector is configured to connect to a cable. A second connector is configured connect to the CPE device. A circuit is positioned at least partially within the housing and connected to the first and second connectors. The circuit is configured to reduce an amount of a power supply switch noise that is transmitted in an upstream direction from the CPE device to the cable.

    FREQUENCY CONVERTING CABLE NETWORK SIGNAL TRANSMISSION DEVICES

    公开(公告)号:US20230308127A1

    公开(公告)日:2023-09-28

    申请号:US18205358

    申请日:2023-06-02

    Inventor: David A. Barany

    Abstract: A network communication device includes a first output port, a second output port, and a converting circuit. The first output port may be in communication with an input port and may be configured to receive a first reduced-power version of the signal received at an input port. The converting circuit may be configured to receive a second reduced-power version of the signal, down-convert a high-frequency portion thereof, and produce a down-converted signal. The first and the second reduced-power versions of the signals are in the same frequency band. The second output port receives at least a portion of the down-converted signal such that the high frequency portion of the second reduced power version of the signal is attenuated before the signal is transmitted to a subscriber device.

    MULTI-TAP HAVING SELECTABLE CONDITIONING MODULES

    公开(公告)号:US20190215481A1

    公开(公告)日:2019-07-11

    申请号:US16240343

    申请日:2019-01-04

    CPC classification number: H04N7/104 H01R24/542 H01R24/547

    Abstract: A tap for a cable-television network includes a coupling device configured to receive downstream signals from a distribution line, to provide upstream signals to the distribution line, or both, a plurality of signal conditioning circuits each configured to apply a signal conditioning effect to the downstream signals, the upstream signals, or both, a path-selection device electrically connected to the coupling device and configured to selectably route signals to one or more of the plurality of signal conditioning circuits, and one or more subscriber ports configured to receive at least some of the signals that are selectably routed by the path-selection device, and configured to connect to one or more cables extending to a subscriber premises.

    Cable network system for bidirectional communication at an enhanced duplex frequency range

    公开(公告)号:US12199690B2

    公开(公告)日:2025-01-14

    申请号:US18378179

    申请日:2023-10-10

    Abstract: A cable network system for bidirectionally communicating signals at an enhanced duplex frequency range, which may be between about 5 MHz and about 650 MHz. This system may include a first amplifier, which may be configured to condition an upstream signal proceeding from a subscriber premises to a headend, without necessarily conditioning a downstream signal proceeding from the headend to the subscriber premises, a second amplifier, which may be configured to condition the downstream signal without necessarily conditioning the upstream signal, and a shaping circuit, which may condition the upstream and downstream signals. This system also may simultaneously, or in an overlapping or offset manner, communicate signals at a full duplex frequency range without a diplex filter.

    CABLE NETWORK SYSTEM FOR BIDIRECTIONAL COMMUNICATION AT AN ENHANCED DUPLEX FREQUENCY RANGE

    公开(公告)号:US20240039578A1

    公开(公告)日:2024-02-01

    申请号:US18378179

    申请日:2023-10-10

    CPC classification number: H04B3/38 H04L5/14 H03F1/02 H04B3/08

    Abstract: A cable network system for bidirectionally communicating signals at an enhanced duplex frequency range, which may be between about 5 MHz and about 650 MHz. This system may include a first amplifier, which may be configured to condition an upstream signal proceeding from a subscriber premises to a headend, without necessarily conditioning a downstream signal proceeding from the headend to the subscriber premises, a second amplifier, which may be configured to condition the downstream signal without necessarily conditioning the upstream signal, and a shaping circuit, which may condition the upstream and downstream signals. This system also may simultaneously, or in an overlapping or offset manner, communicate signals at a full duplex frequency range without a diplex filter.

    Power supply noise suppressor
    7.
    发明授权

    公开(公告)号:US11129286B2

    公开(公告)日:2021-09-21

    申请号:US16502549

    申请日:2019-07-03

    Abstract: A power supply noise suppressor includes a housing configured to be fastened or adhered to a customer-premises equipment (CPE) device. A first connector is configured to connect to a cable. A second connector is configured connect to the CPE device. A circuit is positioned at least partially within the housing and connected to the first and second connectors. The circuit is configured to reduce an amount of a power supply switch noise that is transmitted in an upstream direction from the CPE device to the cable.

    MULTI-TAP HAVING SELECTABLE CONDITIONING MODULES

    公开(公告)号:US20210084258A1

    公开(公告)日:2021-03-18

    申请号:US17097181

    申请日:2020-11-13

    Abstract: A tap includes an input configured to be connected to a line. The tap also includes a first signal conditioning circuit having a first signal conditioning effect on downstream signals, upstream signals, or both. The tap also includes a second signal conditioning circuit having a second signal conditioning effect on the downstream signals, the upstream signals, or both. The second signal condition effect is different than the first signal conditioning effect. The tap also includes one or more subscriber ports configured to be connected to a subscriber premises. The tap also includes a path-selection device connected to the input, the first signal conditioning circuit, and the second signal conditioning circuit. The path-selection device is configured to selectably route the downstream signals from the input, through the first and second signal conditioning circuits, to the one or more subscriber ports.

    Passive entry adapter system for a CATV network

    公开(公告)号:US11627282B2

    公开(公告)日:2023-04-11

    申请号:US16839142

    申请日:2020-04-03

    Abstract: A passive entry adapter system includes an external band rejection filter connected to an external network; an entry adapter connected to the external band rejection filter, an input port connecting the entry adapter to the external network; a directional coupler connected to the input port; a frequency-based signal separation device connected to a first terminal and comprising a high-pass terminal, and a low-pass terminal; a splitter connected to the high-pass terminal, where the splitter is configured to be connected to one or more first types of devices; and a broadband output port connected to a second terminal of the directional coupler. The broadband output is configured to be connected to one or more second types of devices. The entry adapter and the external band rejection filter are configured to prevent signals from a frequency band associated with in-network communications produced within an internal network from reaching the external network.

    ENTRY ADAPTER FOR A CATV NETWORK
    10.
    发明申请

    公开(公告)号:US20190320134A1

    公开(公告)日:2019-10-17

    申请号:US16385717

    申请日:2019-04-16

    Abstract: An entry adapter for a cable television (CATV) network includes a first signal separation device configured to separate downstream CATV signals into a first downstream high-frequency signal and a first downstream low-frequency signal based on a first cutoff frequency, a second signal separation device configured to separate the downstream CATV signals into a second downstream high-frequency signal and a second downstream low-frequency signal based on a second cutoff frequency, and a signal frequency sensor and selector device in selective communication with the first and second signal separation devices.

Patent Agency Ranking