Patents Assigned to Comcast Cable Communications, LLC
  • Patent number: 12273334
    Abstract: Systems and methods for providing one or more secure services are disclosed. One method can comprise authenticating and/or authorizing a user device to receive a security token. A request for information can be processed using the security token to facilitate the secure provision of services to the user device.
    Type: Grant
    Filed: April 12, 2024
    Date of Patent: April 8, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: David de Andrade, Patrick Ladd, John Brzozowski, John Leddy
  • Patent number: 12273594
    Abstract: A request associated with a user for content recommendation may be determined. At least one content item indicative of a viewing history associated with the user may be determined. The at least one content item indicative of the viewing history associated with the user may include content that the user has previously watched. Data associated with at least one image associated with each of a plurality of candidate content items may be determined. The plurality of candidate content items may include secondary content items that may be recommended to the user. Based on comparing data associated with at least one image associated with the at least one content item with the data associated with the at least one image associated with each candidate content item, at least one candidate content item may be determined. An indication of the at least one candidate content item may be sent, to a device associated with the user.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: April 8, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Alessio Tamburro, Meenakshi Sundaram Bagavathi Krishnan, Venkata Gunnu
  • Patent number: 12273582
    Abstract: Alignment between closed caption and audio/video content may be improved by determining text associated with a portion of the audio or a portion of the video and comparing the determined text to a portion of closed caption text. Based on the comparison, a delay may be determined and the audio/video content may be buffered based on the determined delay.
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: April 8, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventor: Christopher Stone
  • Patent number: 12273275
    Abstract: Systems and methods for managing network resources are disclosed. One method can comprise receiving first information relating to network traffic parameters and receiving second information relating to one or more contextual events having an effect on the network traffic parameters. The first information and the second information and be correlated. And one or more network resources can be allocated based on the correlation of the first information and the second information.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: April 8, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventor: David Allen Rose
  • Patent number: 12272361
    Abstract: A device may be configured to determine whether an audio file is a first type of audio file that is capable of being processed to recognize the voice query based on a characteristic of the audio file itself or a second type of audio file that may require speech recognition processing in order to recognize the voice query associated with the audio file. In determining whether the audio file is a first type of audio file or a second type of audio file, a query filter associated with the device may be configured to access one or more guidance queries. Using the one or more guidance queries, the device may classify the audio file as a first type of audio file or a second type of audio file based on receiving only a portion of the audio file, thereby improving the speed at which the audio file can be processed.
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: April 8, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Rui Min, Hongcheng Wang
  • Patent number: 12273577
    Abstract: Systems, apparatuses, and methods are described for monitoring data transmitted and/or received via multicast transmission and, based on latency, segment loss, and/or other occurrence, modifying sources and/or other characteristics of additional data transmission. The data may be video segments of media content items. Sources of video segments can be changed based on comparisons of rates of arrival of video segments, failure to receive segments, etc. Selection of an encoded version of content for multicast and/or unicast transmission may be based on indications of delay and/or non-receipt, and/or based on predictions of increased load on a network.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: April 8, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Guy J. Grigsby, Carl Veazey, Ian Eckart
  • Patent number: 12271855
    Abstract: A computer-implemented method of using channel tuning data from a video asset viewing device connected to a network to measure video asset viewing at a second-by-second level during one or more user defined lead-in periods, and then correlating that with video asset viewing during a user defined target period, for the purpose of analyzing how viewing activity during the lead-in period(s) correlates with viewing activity during the target period, thus producing longitudinal viewing metrics; all while maintaining viewer anonymity. Additionally, viewing metrics can be categorized based on user defined demographic, geographic, and histogram groupings representing the percentage of video asset viewing with the result that the analyst is able to gain detailed insight into customer viewing behavior. The lead-in video asset may be any video asset or assets. The target may be any subsequent video asset. The metrics produced are useful to service providers, advertisers, and content producers.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: April 8, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventor: Robert Alan Orlowski
  • Patent number: 12267388
    Abstract: Systems, apparatuses, and methods are described for adjusting capacity in a networking environment. A networking system comprising clients, servers, load balancers, and/or other devices may expand and contract network capacity as needed. When expanding network capacity, load balancers may instruct client devices to connect to servers that are part of the expanded network. When network capacity is reduced, a server and/or a load balancer my instruct client devices to close a connection with a first server and establish a connection with a second server. Client devices may seamlessly begin using the connection with a second server without having to wait for a connection timeout with the first server.
    Type: Grant
    Filed: September 25, 2023
    Date of Patent: April 1, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Neill Kipp, Joseph Kiok
  • Patent number: 12267857
    Abstract: Wireless communications may comprise transmissions using a beam. A message may comprise one or more indications of a beam and/or type(s) of signals for downlink and/or uplink transmission using the beam. An acknowledgement may be used to indicate reception of the one or more indications and/or a time offset may be used for applying the beam for the downlink and/or uplink transmission.
    Type: Grant
    Filed: October 19, 2023
    Date of Patent: April 1, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Jonghyun Park, Esmael Hejazi Dinan, Hua Zhou, Yunjung Yi, Ali Cagatay Cirik, Hyukjin Chae
  • Patent number: 12267098
    Abstract: Wireless communications may use one or more devices for transmission and/or reception that may lead to potentially harmful exposure. One or more safety measures may be used for wireless communication devices, such as maximum power exposure (MPE) reporting and/or related operations. An MPE report may use a power headroom report (PHR) to include an uplink transmission power reduction value associated with an MPE threshold.
    Type: Grant
    Filed: February 1, 2024
    Date of Patent: April 1, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Kai Xu, Hyoungsuk Jeon, Jonghyun Park
  • Patent number: 12267508
    Abstract: When a temporally compressed video stream is decoded and subsequently re-encoded, quality is typically lost. The quality loss may be mitigated using information about how the source video stream was encoded during the re-encoding process. According to some aspects of the disclosure, this mitigation of quality loss can be facilitated by decoders that output such information and encoders that receive such information. These decoders and encoders may be separate devices. The functionality of these decoders and encoders may also be combined in a single device, such as a transcoding device. An example of the information that may be used during re-encoding is whether each portion of the original stream was intra-coded or non-intra-coded.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: April 1, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventor: Yasser F. Syed
  • Patent number: 12267540
    Abstract: Systems, apparatuses, and methods are described for detecting anomalies in closed captioning or other video presentation systems. Anomaly detection may involve comparing detected captions that are delivered to one or more end devices (return captions) with corresponding scheduled captions. Other types of information may also be similarly compared between original scheduled instances of information to be delivered with the actual (return) delivered information. Such other types of information may include, for example, ratings information (such as V-chip ratings and/or flags) and/or content (e.g., advertisement) insertion information such as SCTE-35 signaling.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: April 1, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Mohammad Hosseini, Anthony J. Braskich, Ronald O. Lenk, Vipulkumar A. Patel
  • Patent number: 12267247
    Abstract: Systems, apparatuses, and methods are described for replicating data packets at individual compute (e.g., VCMTS) nodes and sending the replicated data packets to a gateway via a tunneling protocol. The gateway determines traffic data related to usage and telemetry based on the replicated data packets. Partial replication of the data packets, for example, replicating the headers only, may further reduce network I/O bandwidth and support higher customer scale. The partially replicated data packets may be used for data related to usage such as whether a user watched or interacted with content such as advertisements and provide basis for decision-making regarding the content.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: April 1, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Carl Klatsky, De Fu Li, Jason Combs, Aju Francis Kalarickal, Jimit Salvi, Basil Baby, Himalay Gopu
  • Patent number: 12266249
    Abstract: Methods and systems for connection management are disclosed. A first event associated with loading a first page in an application may be determined. The application may be associated with controlling a premises management system located at a premises. A connection may be caused to be established between the application and at least one camera associated with the premises management system based on determining the first event. A command to pause the sending of video frames via the connection may be sent to the at least one camera. A second event associated with loading a second page in the application may be determined. A command to resume the sending of video frames via the connection may be sent to the at least one camera based on determining the second event.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: April 1, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Jeffrey D. Cardillo, Benjamin I. Miller
  • Patent number: 12267761
    Abstract: Systems, apparatuses, and methods are described for identifying and managing event notifications. An event notification manager may determine whether the received data corresponds to an occurring or a false event. The event notification manager may cause one or more user devices to output an event notification by at least partially interrupting output of other content.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: April 1, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Michael Chen, Jeff Ziembicki
  • Patent number: 12267902
    Abstract: Systems, apparatuses, and methods are described for beam failure recovery in wireless communications. A plurality of candidate beams may be selected for beam failure recovery. After sending a first signal associated with a first candidate beam for beam failure recovery, the wireless device may send a second signal associated with a second candidate beam for beam failure recovery.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: April 1, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Alireza Babaei, Hyoungsuk Jeon, Kyungmin Park, Hua Zhou
  • Publication number: 20250106471
    Abstract: A data stream, such as a video stream, may comprise one or more event trigger messages indicating an upcoming event in the stream. The time (e.g., pre-roll time) between the event trigger message and its corresponding event may be modified, based on rules, to provide a network operator, service provider or downstream recipient more (or less) time to prepare for the event. This may be accomplished by moving the event trigger to an earlier (or later) location in the stream, and/or editing the event trigger to indicate the different pre-roll time.
    Type: Application
    Filed: July 3, 2024
    Publication date: March 27, 2025
    Applicants: Comcast Cable Communications, LLC, NBCUniversal Media, LLC
    Inventors: Joseph Franz, Dhurv Garg
  • Patent number: 12262365
    Abstract: Systems, methods, and apparatuses are described for coordinating wireless communication. Various devices may be configured for wireless communication. The wireless communications may be coordinated via a backhaul communication channel and may minimize interference between the communications.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: March 25, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Ross Gilson, David Urban, James Davey
  • Patent number: 12262024
    Abstract: An encoder (e.g., a Versatile Video Coding (VVC) encoder, etc.) may make real-time encoding decisions to vary a bitrate of a content item (e.g., high-resolution video, streaming content, a movie, a show/program, etc.) by upsampling and/or downsampling portions (e.g., frames/slices, group of pictures (GOP), coding units (CU), coding tree units (CTU), etc.) based on a cost function that utilizes a versatile Lagrangian multiplier (denoted as ?v to denote the versatility). The versatile Lagrangian multiplier may not only account for the effects of quantization (e.g., a quantization parameter (QP), etc.) on portions of the content item, instead, the versatile Lagrangian multiplier may also be based on adjustment parameters associated with content resolution and/or playback quality of experience (QoE).
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: March 25, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Dan Grois, Alexander Giladi, Yasser Syed, Ali Begen
  • Patent number: 12261803
    Abstract: Wireless resource determination and use are described. A wireless device may determine to use a resource (e.g., PUCCH resource), indicated by control information (e.g., DCI), for sending an acknowledgement (e.g., HARQ-ACK feedback) of a reception of data (e.g., at least one transport block). The control information may be received in a message of a plurality of messages. The wireless device may select the control information (e.g., for determining the resource) from among other control information in the plurality of messages, based on one or more factors.
    Type: Grant
    Filed: July 20, 2023
    Date of Patent: March 25, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Yunjung Yi, Hua Zhou, Alireza Babaei, Youngwoo Kwak, Kyungmin Park