Patents Assigned to Charter Communications Operating, LLC
  • Patent number: 11930037
    Abstract: A valid route origin authorization (ROA) for a specified IP address is published and a distributed denial-of-service (DDoS) attack to a given IP address is detected. A flowspec rule is advertised from a given autonomous system network to one or more neighboring autonomous system networks in response to the detection of the distributed denial-of-service (DDoS) attack. A modified Resource Public Key Infrastructure (RPKI) validation is performed using the published valid route origin authorization (ROA) in response to the advertisement of the flowspec rule. The flowspec rule is implemented to mitigate the distributed denial-of-service (DDoS) attack in response to the validation of the flowspec rule.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: March 12, 2024
    Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
    Inventor: Richard A. Compton
  • Patent number: 11930484
    Abstract: Methods and apparatus for managing system information message transmission in a distribution network (e.g., a wireless network such as one compliant with 3GPP 5G NR-U). In one embodiment, transmission of multiple SI (System Information) messages with overlapping SI-windows is enabled but with no soft-combining support. In another embodiment, transmission of multiple SI-messages with overlapping SI-windows is enabled with soft-combining support. In yet another embodiment, aperiodic OSI transmission is enabled. Moreover, the present disclosure provides mechanisms for notifying UE of an SI change.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: March 12, 2024
    Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
    Inventors: Maulik Vaidya, Ahmad Reza Hedayat, Amitav Mukherjee
  • Patent number: 11930249
    Abstract: A network communications node includes a local processor, a first remote physical device (RPD), and at least a second RPD all contained in a node housing. The local processor receives a first signal on a logical link control layer and transforms it to a second signal on a medium access control (MAC) layer. The first and second RPDs receive the second signal and respectively convert it to third and fourth signals on a physical layer. The two RPDs implement different communication protocols. Amplification for the RPDs occurs mostly outside the node housing. The node is upgraded by software patching the local processor or by physically swapping one or more of the RPDs.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: March 12, 2024
    Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
    Inventor: Philip Anderson
  • Patent number: 11924678
    Abstract: A method for adapting Transmission Control Protocol (TCP) traffic flows at a provider equipment (PE) node and an apparatus implementing the method are described. The PE node provides backhaul services to endpoint devices communicating with the PE node via respective wireless channels. The method performs: at the PE node, in response to a requirement to cease transmitting on wireless channels supporting current TCP connections with the endpoint devices: (i) transmitting messages to the endpoint devices configured to cause the endpoint devices to continue transmitting currently buffered uplink (UL) data to the PE node via respective UL TCP connections using corresponding last successful TCP congestion window (cwin) sizes; and (ii) transmitting currently buffered downlink (DL) data from the PE node to the endpoint devices via respective DL TCP connections using corresponding last successful TCP cwin sizes.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: March 5, 2024
    Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
    Inventor: Volkan Sevindik
  • Patent number: 11922357
    Abstract: Systems, methods, devices, and non-transitory media of the various embodiments may provide for managing data quality anomalies in an enterprise system. Various embodiments may enable one or more network computing device to identify control points for monitoring data sets in the enterprise system, track data quality metrics using at least one threshold for each of the identified control points, determine whether a data quality anomaly is detected, and classify a review priority in response to determining that a data quality anomaly is detected.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: March 5, 2024
    Assignee: Charter Communications Operating, LLC
    Inventors: Irina Niyazov, Jayanta Sengupta, Michael Bender
  • Patent number: 11924078
    Abstract: Various embodiments comprise systems, methods, mechanisms, and apparatus by which a network operator such as a wireline internet service provider (ISP) may determine that an endpoint device has one or more other wireless devices tethered to it, such as a mobile handset providing dual-Wi-Fi ad-hoc tethering (i.e., connected to a high-speed Wi-Fi network while simultaneously providing Wi-Fi connections to wireless devices tethered to the mobile handset), by monitoring Transmission Control Protocol (TCP)/IP traffic flow associated with endpoint devices (i.e., to or through endpoint devices), characterizing these traffic flows in accordance with one or more error indicative criteria to establish thereby a baseline profile of error indicative criteria that is indicative of a TCP/IP traffic flow associated with an endpoint device that is not associated with tethering (e.g.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: March 5, 2024
    Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
    Inventors: Timothy Bleidorn, Christopher Teague, Janath Kumar Madhamanchi
  • Patent number: 11924807
    Abstract: A wireless network environment includes user equipment. A communication management resource in the user equipment establishes a wireless communication link between the user equipment and a first wireless station. The first wireless station provides the user equipment access to a remote network. Based on operating conditions of the user equipment, the communication management resource initiates execution of a paging notification retrieval function on the user equipment to retrieve paging notifications. Via the executed function (such as an application executed on the user equipment), and one or more request messages for paging notifications, the communication management resource communicates with a remote entity to retrieve the paging notifications.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: March 5, 2024
    Assignee: Charter Communications Operating, LLC
    Inventor: Deh-Min Richard Wu
  • Patent number: 11924750
    Abstract: Apparatus and methods for prioritizing spectrum and controlling data traffic steering within a wireless network. In one embodiment, the apparatus and methods provide enhanced wireless services which allow network operators to prioritize utilization of spectrum for their subscribers. In one variant, an enhanced 3GPP UE Route Selection Policy (URSP) framework is provided for a UE connected to 5G wireless network, which allows the UE to use one or more prioritized 3GPP spectrum Band Class(es) based on one or more selection criterion or preconditions. In another variant, UE location information is used to dynamically update a data traffic steering mode or other functionality of an enhanced ATSSS (Access Traffic Steering, Switching, and Splitting) rule framework is described for dynamic control of steering or routing functionality, including between 3GPP- and non-3GPP network accesses for the data traffic.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: March 5, 2024
    Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
    Inventors: Curt Wong, Maulik Vaidya, Yildirim Sahin
  • Patent number: 11924514
    Abstract: Various embodiments disclosed herein provide for a caller identification (ID) method and system that can provide caller ID information to display on devices other than the wireless equipment device that is receiving the phone call. This can include televisions and other streaming devices associated with the user receiving the phone call. The mobile wireless network associated with the user's wireless user equipment can determine whether the user has an additional device on which caller ID is to be displayed, and then identify a media server associated with the additional device. Once identified, the mobile wireless network can provide the media server with the caller ID information so that it can be displayed on the television or other streaming device.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: March 5, 2024
    Assignee: Charter Communications Operating, LLC
    Inventor: Ashutosh Kumar Sinha
  • Publication number: 20240073150
    Abstract: Disclosed herein are apparatus and methods for reducing latency in core network processing in the telecommunications networks. A method includes receiving, by a network function (NF) at registration time with a network function repository function (NRF), resource metrics and a network address for each NF registered with the NRF, invoking, by the NF, one or more network addresses to request updated resource metrics from an associated NF, starting, by the NF, a response timer for each invoked network address, stopping, by the NF, the response timer for each invoked network address upon receipt of an updated resource metrics from the associated NF, determining, by the NF, a round-trip time for each associated NF having a start time and a stop time, and determining, by the NF, a ranking for each NF based on at least one of the round-trip time and the updated resource metrics.
    Type: Application
    Filed: August 25, 2022
    Publication date: February 29, 2024
    Applicant: Charter Communications Operating, LLC
    Inventor: Ashutosh Kumar Sinha
  • Publication number: 20240073790
    Abstract: A wireless device (e.g., a cell phone) having a first SIM card for a first (e.g., private) wireless network and a second SIM card for a second (e.g., public) wireless network. The wireless device disables searching for the first wireless network if its current location is outside of a defined coverage region for the first wireless network, thereby saving battery power. The defined coverage region may be defined by minimum and maximum longitude and latitude values that superscribe the overall coverage area of the first wireless network. The network server for the first wireless network transmits a definition of a defined coverage region for the wireless network and automatically updates the defined coverage region when the overall coverage area of the first wireless network is modified, such as when a new access point is added to the network.
    Type: Application
    Filed: August 29, 2022
    Publication date: February 29, 2024
    Applicant: Charter Communications Operating, LLC
    Inventors: Mohamed Daoud, Hany Heikal, Muhammad Khan, Hossam Hmimy
  • Patent number: 11917721
    Abstract: An enclosure state, e.g., enclosed or not enclosed, of a communications device is determined based upon one or more of: i) a selected set of environmental sensor measurements, performed by the communications device, ii) a corresponding set of expected outdoor environmental conditions, e.g., sourced from a weather server, iii) weighting factors corresponding to each of the environmental conditions, and/or iv) a threshold value. The communications device performs one or more actions based on the determined enclosure state, enclosed, e.g. indoors, or not enclosed, e.g. outdoors. Exemplary actions include controlling a transmitter or receiver setting, communicating the enclosure state determination to an emergency responder or controlling an application resident on the communications device based on the determined enclosure state. Various exemplary actions contribute to efficient use of communications device resources, e.g.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: February 27, 2024
    Assignee: Charter Communications Operating, LLC
    Inventors: Vinayak K. Thotton Veettil, William K. Logan
  • Patent number: 11916756
    Abstract: A remote node device including a hardware layer, a hardware abstraction layer, and a software stack operating on the hardware abstraction layer. The software stack including an open-source cloud-based operating system integrated with a service provider defined abstraction layer configured to coordinate functionality of the software stack, virtualized software components such as a virtualized Converged Cable Access Platform (vCCAP) implemented in docker containers where the vCCAP is configured to command and control the remote node device with respect to a customer premise equipment. The software layer of the remote node device includes different types of YANG data models for model-driven management and model-driven telemetry from the remote node device and a customer premise equipment to a service provider back-office system.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: February 27, 2024
    Assignee: Charter Communications Operating, LLC
    Inventor: Shlomo Ovadia
  • Patent number: 11916882
    Abstract: Network traffic through a router, e.g., home router, operating as a firewall is monitored and analyzed the network to identify devices and the type of one or more of the identified devices. In some embodiments, the device type identification is performed using a neural network. The router stores a set of firewall templates. At different times, different templates are applied, e.g. based on mode of operation, user selection, and/or time information. Rules in a firewall template, applicable at a given time to traffic corresponding to identified devices, that are attempting to send or receive via the router, are applied. Different rules may, and sometimes do, apply to different device type classifications.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: February 27, 2024
    Assignee: Charter Communications Operating, LLC
    Inventor: Mark Reimer
  • Patent number: 11917260
    Abstract: Within a regeneration device, regenerate a first input signal having a first timestamp and an inadequate signal-to-noise ratio and bypass a second input signal having a second timestamp and having an adequate signal-to-noise ratio. With a central processing server coupled to the device, obtain, from a delay tracking database, a first delay associated with a first signal path for the first input signal and a second delay associated with a second signal path for the second input signal. With the server, cause to be sent downstream the regenerated first input signal together with the first timestamp and the first delay, and the non-regenerated second input signal together with the second timestamp and the second delay.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: February 27, 2024
    Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
    Inventor: Charles Cook
  • Publication number: 20240061032
    Abstract: An apparatus is disclosed to identify defects in a cable plant including a cable comprises a carriage and a roller attached to the carriage. The roller is configured to sit on a cable plant. A motor is attached to the carriage and is coupled to the roller to cause rotation of the roller in at least a first direction, to cause movement of the carriage across the cable plant. A transmitter is attached to the carriage and an antenna is coupled to the transmitter. The antenna is configured to emit an RF signal under the control of the transmitter. If there is a defect in the cable, the RF signal may enter the cable through a defect. Detection of the RF signal in the cable is indicative of the presence of a defect in the cable and the location of the defect. Methods and systems are also disclosed.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 22, 2024
    Applicant: Charter Communications Operating, LLC
    Inventor: Patrick Phillip Hunter
  • Publication number: 20240064619
    Abstract: Methods and systems for using client assisted off-channel scanning. A method includes determining, by an access point, whether the access point or station performs an off-channel scan, selecting, by the access point, a station for each operating frequency supported by the access point when the access point is unable to perform the off-channel scan, sending, by the access point to each selected station, an off-channel scan request with a channel list, receiving, by the access point from each selected station, off-channel scan data, and selecting, by the access point, a serving channel for each operating frequency based on the off-channel scan data.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 22, 2024
    Applicant: Charter Communications Operating, LLC
    Inventor: Taren McCullough
  • Patent number: 11909605
    Abstract: A method for providing a differentiated feature to a first user equipment (UE) connected to a local area network (LAN) implemented by a router connected to a customer premises equipment (CPE) provisioned with a default feature associated with a first service tier of a plurality of service tiers provided by an internet service provider includes obtaining data indicating the first UE has connected to the LAN and determining the first UE is eligible for a second service tier of the different tiers. In response to determining the first UE is eligible for the second service tier, the method includes causing the CPE to be dynamically provisioned for a differentiated service associated with the second service tier. The method includes sending a message to the router to configure the router to provide the differentiated feature to the first UE.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: February 20, 2024
    Assignee: Charter Communications Operating, LLC
    Inventors: Shane Newberg, Christopher Teague, William K. Logan
  • Patent number: 11909498
    Abstract: A network environment includes a wireless base station, a repeater wireless station, and one or more mobile communication devices (a.k.a., user equipment). A communication management resource associated with the wireless base station receives a communication from a repeater wireless station. In response to the communication, the communication management resource establishes a wireless communication link between the wireless base station and the repeater wireless station. For example, the communication management resource associated with the wireless base station communicates beamforming control information from the wireless base station to the repeater wireless station. The beamforming control information controls beamforming functions of the repeater wireless station and corresponding wireless connectivity with a first mobile communication device.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: February 20, 2024
    Assignee: Charter Communications Operating, LLC
    Inventors: Muhammad Usman Fazili, Aditi Singh
  • Patent number: 11910293
    Abstract: Various embodiments comprise systems, methods, architectures, mechanisms and apparatus for optimizing the delivery of multicast messages to a set of targeted (receiver) devices via a low power wide area (LPWA) network such as by minimizing a number of gateway devices in a set of gateway devices needed to reach the target devices, by optimizing the use of radio communication resources to minimize costs associated with using metered backhaul network services (e.g., costs associated with using cellular network backhaul services), by maximizing the resiliency, speed, or synchronization of the set of gateway devices, by favoring operator-owned resources, or by achieving other goals consistent with operator policies, preferences and other considerations.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: February 20, 2024
    Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
    Inventors: Umamaheswar A. Kakinada, Hossam Hmimy