Patents Assigned to AT & T
  • Patent number: 10382164
    Abstract: Aspects of the subject disclosure may include, for example, a launcher that includes a hollow waveguide that guides a first electromagnetic wave conveying data from a transmitting device. A dielectric stub coupler receives the first electromagnetic wave from the hollow waveguide to form a second electromagnetic wave that propagates along a portion of the dielectric stub coupler adjacent to a transmission medium, wherein second electromagnetic wave propagates along the dielectric stub coupler via a first guided wave mode and a second guided wave mode, and wherein the portion has a length that supports a coupling of the second guided wave mode for propagation along an outer surface of the transmission medium.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: August 13, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Donald J. Barnickel, Farhad Barzegar, Robert Bennett, Irwin Gerszberg, Thomas M. Willis, III
  • Patent number: 10382510
    Abstract: A device includes a first interface, and a processor. The first interface connects to a wide area network and communicates with a first electronic device via the wide area network. The processor is configured to initiate transmission of a request while the processor is disconnected from a local area network. The processor is configured to initiate transmission of a second request to a second electronic device via the first interface. The second electronic device is located in a facility remote to the residential gateway. The processor is further configured to receive media content sent from the second electronic device responsive to the second request.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: August 13, 2019
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Roger A. Cockrell, Steven Michael Wollmershauser, Thomas S. Webster, Brian Wilson, Alison Raphael
  • Patent number: 10382837
    Abstract: Techniques for linking and browsing media on a television (TV) are provided. A selected program, which is associated with a channel of the TV, is detected and additional content, which is associated with that channel and/or the selected program, is dynamically acquired from one or more external sources. The additional content is formatted as links and simultaneously presented within a display of the TV along with the selected program that continues to play on the TV. Furthermore, activation of any link results in the additional content being dynamically acquired and presented within the display.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: August 13, 2019
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Sreenivasa Gorti, Dinesh Nadarajah, Peter Lowrie
  • Publication number: 20190245581
    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: Application
    Filed: April 17, 2019
    Publication date: August 8, 2019
    Applicant: AT&T Intellectual Property II, L.P.
    Inventor: Paul Shala Henry
  • Publication number: 20190245567
    Abstract: In accordance with one or more embodiments, a transmission device includes a receiver configured to receive an interfering signal via an antenna. A transmitter is configured to generate first electromagnetic signals conveying first data. A coupler is configured to generate first guided electromagnetic waves in response to combined electromagnetic signals, wherein the first guided electromagnetic waves propagate, without requiring an electrical return path, along a surface of a transmission medium of a distributed antenna system. A cancellation circuit is configured to generate the combined electromagnetic signals, based on the interfering signal and the first electromagnetic signals, wherein the combined electromagnetic signals mitigate interference by the interfering signal with the first guided electromagnetic waves.
    Type: Application
    Filed: April 16, 2019
    Publication date: August 8, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Thomas M. Willis, III, Giovanni Vannucci, Paul Shala Henry
  • Publication number: 20190244630
    Abstract: Speaker content generated in an audio conference is selectively and visually represented. A profile for each audience member who participates in the audio conference is obtained. Speaker content spoken during the audio conference is monitored. Different weights are applied to words included in the speaker content according to a parameter of the profile for each of the audience members. A relation between the speaker content to the profile for each of the audience members is determined. Visual representations of the speaker content are presented to selective members among the audience members based on the determined relation.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: David C. GIBBON, Andrea BASSO, Lee BEGEJA, Sumit KUMAR, Zhu LIU, Bernard S. RENGER, Behzad SHAHRARAY, Eric ZAVESKY
  • Publication number: 20190246239
    Abstract: Aspects of the subject disclosure may include, for example, receiving, by a receiver of a first device, electromagnetic waves that are generated by a transmitter of a second device at a physical interface of a transmission medium, where the electromagnetic waves propagate without requiring an electrical return path, and where the electromagnetic waves are guided by the transmission medium to the receiver of the first device. The first device can detect a physical object in proximity to the transmission medium according to a change in the parameter associated with the electromagnetic waves. Other embodiments are disclosed.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Robert Bennett, Paul Shala Henry, Irwin Gerszberg, Farhad Barzegar, Thomas M. Willis, III, Donald J. Barnickel
  • Publication number: 20190245847
    Abstract: A server includes a key generator and an authenticator. The key generator is configured to receive a request for a first key from a worker device, to create the first key that is associated with a worker, and to transmit the first key to the worker device. The authenticator is in communication with the key generator, the authenticator is configured to receive a second key and identification details from a customer device, to transmit the identification details to the worker device, to receive acknowledgment of the identification details from the worker device, and to authenticate the second key and the identification details with the customer device.
    Type: Application
    Filed: April 16, 2019
    Publication date: August 8, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Charles D. Blewett, Megan Blewett, Juan A. Garay, Robert C. Haarde, Thomas Killian, Yitzhak H. Mandelbaum, Simon Urbanek
  • Publication number: 20190245793
    Abstract: A method of operating a data network may include establishing a data path through the data network between a routing gateway and service provider equipment providing a data service. Moreover, the data service may be provided for use at the routing gateway over the data path during a data session. A request may be received from the service provider equipment where the request defines a data flow characteristic for the data path between the routing gateway and the service provider equipment providing the data service. The data flow characteristic may then be transmitted to a network element along the data path between the routing gateway and the service provider equipment. A request from service provider equipment can include an allowed bandwidth or prioritization. Related methods, data networks, data service providers, routing gateways, and computer program products are also discussed.
    Type: Application
    Filed: January 23, 2019
    Publication date: August 8, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Maria Adamczyk, Thomas Arnold Anschutz, Alan Ryan Blackburn, Jeffrey Patrick Cassanova, Sammie Walter Hill, Scott Crandall Holt, Nicholas Steven Huslak, Arnold Chester McQuaide, JR, Edgar Vaughan Shrum, JR, Scott Traynham Stillman, Steven Allan Wright, Li Zhang
  • Publication number: 20190246176
    Abstract: Methods, systems, and devices secure content in memory. The content includes a lock that prohibits reading the content from memory. Prior to expiration of the lock the content cannot be read from the memory. However, a preview option allows at least a portion of the content to be accessed. The preview option provides a preview of the content. At expiration, the content is readable.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Lloyd T. Whitfield, Randy S. Zimler
  • Publication number: 20190245580
    Abstract: Aspects of the subject disclosure may include, for example, a waveguide system detecting a degradation of an electromagnetic wave propagating along a transmission medium. The waveguide system launches a modified electromagnetic wave including a hybrid wave mode according to the degradation that is detected. The modified electromagnetic wave propagates along the transmission medium without requiring an electrical return path. Other embodiments are disclosed.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 8, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Robert Bennett, Farhad Barzegar, Irwin Gerszberg, Donald J. Barnickel, Thomas M. Willis, III
  • Publication number: 20190245267
    Abstract: Aspects of the subject disclosure may include, for example, a launching device including a transmitter configured to generate a radio frequency signal in a microwave frequency band. A planar strip antenna is configured to launch the radio frequency signal as a guided electromagnetic wave that is bound to an outer surface of a transmission medium, wherein the guided electromagnetic wave propagates along the outer surface of the transmission medium without an electrical return path. Other embodiments are disclosed.
    Type: Application
    Filed: April 16, 2019
    Publication date: August 8, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Robert Bennett, Irwin Gerszberg, Paul Shala Henry, Farhad Barzegar, Donald J. Barnickel, Thomas M. Willis, III
  • Publication number: 20190246258
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a coordinator device having a memory, and a controller. The memory can have computer instructions, which when executed by the controller, causes the controller to facilitate establishing a first virtual personal area network with a first sensor by executing computer instructions associated with a first application profile, and facilitate establishing a second virtual personal area network with a second sensor by executing computer instructions associated a second application profile. The first application profile can be defined by a first protocol specification, while the second application profile can be defined by a second protocol specification. The first protocol specification can also be operationally distinct from the second protocol specification. Other embodiments are disclosed.
    Type: Application
    Filed: April 16, 2019
    Publication date: August 8, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Lusheng Ji, Robert Raymond Miller, II, JIA WANG
  • Patent number: 10375663
    Abstract: Aspects of the subject disclosure may include, for example, a system that receives a first notification indicating a first international mobile subscriber identity (IMSI) is being registered. A communication device sends a first registration request that includes the first IMSI to a registration function. Further, an identity proxy function intercepts the first registration request and sends the first notification to the device. In addition, the system receives from a billing server a request for services for the communication device. Further, the system provides a first Over-the-Air (OTA) message to the communication device that includes a second IMSI that is provisioned onto the communication device. Also, the system sends a first registration message to the registration function. The registration function includes a registry. The first registration message includes first instructions to indicate to the registration function to add the second IMSI to the registry. Other embodiments are disclosed.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: August 6, 2019
    Assignees: AT&T Intellectural Property I, L.P., AT&T Mobility II LLC
    Inventors: Walter Cooper Chastain, Stephen Emille Chin
  • Patent number: 10374319
    Abstract: Aspects of the subject disclosure may include, for example, a transmission device that includes a transmitter that generates a first electromagnetic wave to convey data. A coupler couples the first electromagnetic wave to a single wire transmission medium having an outer surface, to forming a second electromagnetic wave that is guided to propagate along the outer surface of the single wire transmission medium via at least one guided wave mode that includes an asymmetric or non-fundamental mode having a lower cutoff frequency. A carrier frequency of the second electromagnetic wave is selected to be within a limited range of the lower cutoff frequency, so that a majority of the electric field is concentrated within a distance from the outer surface that is less than half the largest cross sectional dimension of the single wire transmission medium, and/or to reduce propagation loss. Other embodiments are disclosed.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: August 6, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Robert Bennett, Irwin Gerszberg, Farhad Barzegar, Donald J. Barnickel, Thomas M. Willis, III
  • Patent number: 10373453
    Abstract: Personalized notifications of security events are sent. When an alarm condition is determined, a remote notification address may be retrieved. Personalized text may also be retrieved that describes the alarm condition. A notification message may thus be sent to the remote notification address, with the personalized text describing the alarm condition in a user's own words. The personalized text may then be converted to speech, thus providing an audible announcement of the alarm condition.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: August 6, 2019
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventor: John Alson Hicks, III
  • Patent number: 10371910
    Abstract: An optical core made from at least on topological insulator microfiber. A cryogenic cooling layer surrounds the optical core. An insulative layer surrounds the cryogenic cooling layer. In one embodiment, the insulative layer comprises a layer of photonic crystal material.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: August 6, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Timothy Innes, David Spivey, Jr., Kevin Igoe
  • Patent number: 10375559
    Abstract: A method includes receiving a broadcast message and determining a type of the broadcast message. The operations include, if the broadcast message is a first type, retrieving data indicated by the broadcast message. The operations include, if the broadcast message is a second type, changing a device operating characteristic.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: August 6, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: DeWayne A. Sennett, Brian Kevin Daly, Charles Peter Musgrove
  • Patent number: 10375136
    Abstract: A layered syndicated feed or content is provided having layers defined according to a media type (e.g., text, graphic, audio, or video) wherein each layer has a plurality of levels such that each level provides either inclusive or exclusive content of the layer's media type in varying degrees of detail or depth. Furthermore, a system is provided for requesting and storing user and mobile device profiles indicative of the syndicated content layers and levels that the user is interested in receiving and that the user's mobile device is capable of receiving.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: August 6, 2019
    Assignee: AT&T INTELLECTUAL PROPERTY II, L.P.
    Inventors: Bin Wei, Yih-Farn Chen, Rittwik Jana, Serban Jora, Bernard S. Renger
  • Patent number: 10373485
    Abstract: An ultrasonic source controlled by a controller to cause the ultrasonic source to emit one or more sound pulses in a direction of a surface in order to obtain one or more reflected sound pulses that are used to determine one or more properties of the surface. The ultrasonic source receives one or more control signals based on the one or more properties of the surface that are determined. Further, the ultrasonic source emits one or more ultrasonic sound waves in the direction of the surface based upon the one or more control signals. The one or more ultrasonic sound waves exert a force which causes visible particles to move to modify an opacity of the surface.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: August 6, 2019
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: James H. Pratt, Ari Craine, Garrett Stettler, Marc Andrew Sullivan