Patents Assigned to AT&T Intellectual Property II, L.P.
  • Patent number: 10887391
    Abstract: Methods, systems, and products mirror data between local memory and remote storage. A write command is sent from a server to a remote storage device, and a timer is established. A current time of the timer is compared to a maximum time period. If the maximum time period expires without receipt of an acknowledgment to the write command, then a write error is assumed to exist to the remote storage device.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: January 5, 2021
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: James A. Gardner, Darrell G. Freeman
  • Publication number: 20200412560
    Abstract: Aspects of the subject disclosure may include, for example, determining content information associated with participant information from a plurality of data channels associated with a plurality of participants in a communications session, modifying the participant information responsive to identifying non-conforming participant information, generating categorized participant information according to the content information associated with the participant information from the plurality of data channels, aggregating, by the processing system, the categorized participant information from the plurality of data channels to generate group information, sending the group information to a common data channel, wherein the common data channel is presented to each participant of the plurality of participants in the communications session, and sending a first notification to a first participant via a first data channel of the plurality of data channels responsive to identifying an involvement level associated with the fir
    Type: Application
    Filed: June 27, 2019
    Publication date: December 31, 2020
    Applicants: AT&T Intellectual Property I, L.P., AT&T Intellectual Property II, L.P.
    Inventors: Mostafa Tofighbakhsh, Vinay Kundaje
  • Patent number: 10862995
    Abstract: A method and system for distributing content on a network through network-wide transactions is disclosed. The method and system monitors the network using triggered measurement of the performance of an element of the network, dynamically computing, based on the monitoring, the regions of the network with available performance capacity for the transaction to proceed at a given time, determining, based on the computing, a scheduled time for the transaction to proceed, and distributing the content according to a schedule related to the scheduled time.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: December 8, 2020
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Balachander Krishnamurthy, Harsha Madhyastha, Oliver Spatscheck
  • Patent number: 10832736
    Abstract: A system, method and computer-readable medium are presented for providing real-time content-based navigation of live video programming. The method aspect of the invention comprises receiving a live video program, generating an index to the received live video program by extracting images and/or text from the video program, recording the live video program, presenting at least a portion of data associated with the generated index to a user, receiving user input regarding a portion of the recorded video program to which the user desires to navigate and playing back the recorded video program starting at the navigated portion identified by the user input.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: November 10, 2020
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: David Crawford Gibbon, Zhu Liu, Behzad Shahraray
  • Patent number: 10826818
    Abstract: Switches within a telecommunications network exchange so-called available bandwidth messages, each of which advertises how much bandwidth remains unassigned on a respective link. The network is of a type in which circuits are provisioned with various predefined numbers of time slots (equivalent to bandwidth). The sending of an available bandwidth message for a given link is triggered by a change in the number of time slots available on that link if that change results in a change in the number of circuit bandwidths that can be accommodated by that link for a newly provisioned circuit.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: November 3, 2020
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Bruce Gilbert Cortez, Sanja Durinovic-Johri, Pravin Kumar Johri, John Paggi, Simon S. Zelingher
  • Patent number: 10779248
    Abstract: Incorporation of a mesh base station in a wireless network is presented herein. The mesh base station can utilize common wireless resource allocations as a corresponding wireless base station while transmitting to wireless subscriber stations during the same time period. The mesh base station obtains a data packet from the wireless base station over a backhaul link during a scheduled time period and transmits the data packet to the designated wireless subscriber station during another scheduled time period. The wireless base station and the mesh base station can also receive data packets from wireless subscriber stations during a same time period. A wireless network can be configured with two mesh base stations at an approximate boundary of two adjacent sector coverage areas, where a coverage area is supported by a wireless base station and each mesh base station supports wireless subscriber stations within a coverage radius.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: September 15, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY II, L.P.
    Inventors: Byoung-Jo J. Kim, Nemmara K. Shankaranarayanan, Amit Kumar Saha
  • Publication number: 20200287866
    Abstract: A method includes receiving a request for an edge cache address, and comparing a requestor address to an anycast group. The method can further include providing an anycast edge cache address when the requestor address is in the anycast group. Alternatively, the method can further include determining an optimal cache server, and providing a unicast address of the optimal cache server when the requestor address is not in the anycast group.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 10, 2020
    Applicant: AT&T INTELLECTUAL PROPERTY II, L.P.
    Inventors: Alexandre Gerber, Oliver Spatscheck, Jacobus Van der Merwe
  • Patent number: 10757570
    Abstract: A system and method for securing communications between a plurality of users communicating over an optical network. The system utilizes a fixed or tunable source optical generator to generate entangled photon pairs, distribute the photons and establish a key exchange between users. The distribution of entangled photon pairs is implemented via at least one wavelength selective switch.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: August 25, 2020
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Mikhail Brodsky, Mark David Feuer
  • Publication number: 20200259563
    Abstract: An improved technique for acoustic sensing involves, in one embodiment, launching into a medium, a plurality of groups of pulse-modulated electromagnetic-waves. The frequency of electromagnetic waves in a pulse within a group differs from the frequency of the electromagnetic waves in another pulse within the group. The energy scattered by the medium is detected and, in one embodiment, the beat signal may be used to determine a characteristic of the environment of the medium. For example, if the medium is a buried optical fiber into which light pulses have been launched in accordance with the invention, the presence of acoustic waves within the region of the buried fiber can be detected.
    Type: Application
    Filed: March 12, 2020
    Publication date: August 13, 2020
    Applicant: AT&T Intellectual Property II, L.P.
    Inventors: Andrew B. LEWIS, Stuart Russell
  • Patent number: 10728127
    Abstract: A method and apparatus for maintaining network connectivity over power lines is disclosed. Such network connectivity is maintained even if various customers are covered by different power line networks or if one or more power lines in a network are unavailable to transmit data. More particularly, in order to bridge a gap in a power line network, one or more messages are extracted from a first node in a power line network and are then transmitted to a second node via free space transmission. When those messages are received at the second node, the message is injected back into the power line on the other side of a gap in power line coverage. This method of transmission backup will continue until power line connectivity is restore upon which the preferred method will be selected and used.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: July 28, 2020
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Alan K. Au, Farhad Barzegar, Edward J. Dolan, Irwin Gerszberg, Jeremiah A. Okoro
  • Patent number: 10728500
    Abstract: The system may provide automatic real-time filtering and information object selection, which may occur at the presentation layer. Presentations may be tailored on a per user basis. Users with different security levels can participate in a video conference call at the same time and only view what their security clearance allows.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: July 28, 2020
    Assignees: AT&T Intellectual Property I, L.P., AT&T Intellectual Property II, L.P., AT&T Global Network Services France SAS
    Inventors: Miguel Martinez-Heath, Aurelien Bruno, Keylor Eng, Scott Sayers
  • Patent number: 10715450
    Abstract: A method and apparatus for performing traffic engineering, e.g., allocating bandwidth, on a wireless access network are disclosed. For example, the method determines a number of subscriber stations (SSs) that a Base Station (BS) is capable of supporting in accordance with at least one performance objective for voice traffic, wherein the at least one performance objective for voice traffic comprises a type of codec. The method then allocates bandwidth by the base station in accordance with the number of subscriber stations that the base station is capable of supporting.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: July 14, 2020
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: David Hoeflin, Yonatan Levy, Xiaowen Mang
  • Publication number: 20200213003
    Abstract: An improved technique for acoustic sensing involves, in one embodiment, launching into a medium, a plurality of groups of pulse-modulated electromagnetic-waves. The frequency of electromagnetic waves in a pulse within a group differs from the frequency of the electromagnetic waves in another pulse within the group. The energy scattered by the medium is detected and, in one embodiment, may be used to determine a characteristic of the environment of the medium. For example, if the medium is a buried optical fiber into which light pulses have been launched in accordance with the invention, the presence of acoustic waves within the region of the buried fiber can be detected.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 2, 2020
    Applicant: AT&T Intellectual Property II, L.P.
    Inventors: Justin Hayward, Andrew B. Lewis, Stuart Russell
  • Patent number: 10700737
    Abstract: Disclosed is a method and apparatus for reducing outbound interference in a broadband powerline communication system. Data is modulated on first and second carrier frequencies and is transmitted via respective first and second lines of the powerline system. A characteristic of at least one of the carrier signals (e.g., phase or amplitude) is adjusted in order to improve the electrical balance of the lines of the transmission system. This improvement in electrical balance reduces the radiated interference of the powerline system. Also disclosed is the use of a line balancing element on or more lines of the powerline system for altering the characteristics of at least one of the power lines in order to compensate for a known imbalance of the transmission system.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: June 30, 2020
    Assignee: AT&T Intellectual Property II, L.P.
    Inventor: Paul Shala Henry
  • Patent number: 10666610
    Abstract: A method includes receiving a request for an edge cache address, and comparing a requestor address to an anycast group. The method can further include providing an anycast edge cache address when the requestor address is in the anycast group. Alternatively, the method can further include determining an optimal cache server, and providing a unicast address of the optimal cache server when the requestor address is not in the anycast group.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: May 26, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY II, L.P.
    Inventors: Alexandre Gerber, Oliver Spatscheck, Jacobus Van der Merwe
  • Patent number: 10623091
    Abstract: An improved technique for acoustic sensing involves, in one embodiment, launching into a medium, a plurality of groups of pulse-modulated electromagnetic-waves. The frequency of electromagnetic waves in a pulse within a group differs from the frequency of the electromagnetic waves in another pulse within the group. The energy scattered by the medium is detected and, in one embodiment, the beat signal may be used to determine a characteristic of the environment of the medium. For example, if the medium is a buried optical fiber into which light pulses have been launched in accordance with the invention, the presence of acoustic waves within the region of the buried fiber can be detected.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: April 14, 2020
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Andrew B. Lewis, Stuart Russell
  • Patent number: 10623092
    Abstract: An improved technique for acoustic sensing involves, in one embodiment, launching into a medium, a plurality of groups of pulse-modulated electromagnetic-waves. The frequency of electromagnetic waves in a pulse within a group differs from the frequency of the electromagnetic waves in another pulse within the group. The energy scattered by the medium is detected and, in one embodiment, may be used to determine a characteristic of the environment of the medium. For example, if the medium is a buried optical fiber into which light pulses have been launched in accordance with the invention, the presence of acoustic waves within the region of the buried fiber can be detected.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: April 14, 2020
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Justin Hayward, Andrew B. Lewis, Stuart Russell
  • Publication number: 20200105131
    Abstract: Concepts and technologies directed to an integrated telecommunications roadside unit for supporting vehicle-to-everything (“V2X”) communications are disclosed herein. Embodiments of an integrated telecommunication roadside unit can include a processor and a memory that store computer-executable instructions that configure a processor to perform operations. The operations can include intercepting a vehicle-to-vehicle communication that is provided from a first vehicle to a second vehicle. The vehicle-to-vehicle communication can be transmitted using a direct transmission mode. The operations can further include encapsulating the vehicle-to-vehicle communication in a user plane package. The operations can also include routing the user plane package to a destination network access node, where the destination network access node is outside of a direct communication range corresponding to the first vehicle and the second vehicle.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Applicants: AT&T Mobility II LLC, AT&T Intellectual Property II, L.P., AT&T Intellectual Property I, L.P.
    Inventors: Zachery Carter, Roger Mahler, Erie Lai Har Lau, Sangar Dowlatkhah
  • Patent number: 10606889
    Abstract: Systems, methods and computer-readable media process a series of media files into a searchable format. The method includes generating a media database by processing each of a plurality of programs. The steps of the method include extracting a subtitle track from each of the programs, retrieving at least one frame associated with the subtitle track, adding metadata to the extracted subtitle track and at least one frame, processing the subtitle track, program statistics and at least one frame in a media database. Another aspect includes receiving a user query associated with dialog in a program, searching the media database and presenting a listing of results, receiving a user selection or program from their listing and transmitting at least one frame, a portion of associated subtitle track and prompts for ordering the program.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: March 31, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY II, L.P.
    Inventor: Simon D. Byers
  • Patent number: 10552795
    Abstract: Disclosed are systems, methods, and computer readable media for providing a collaborative communication environment. The method embodiment comprises receiving user profiles, establishing a collaborative communication environment where a plurality of users simultaneously interact over a network, converting data to be sent to each user in a collaborative environment based on the respective user's profile, and presenting a localized experience to each user using the converted data.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: February 4, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY II, L.P.
    Inventors: Kaveh Hushyar, Mostafa Tofighbakhsh