Patents by Inventor Giovanni Vannucci

Giovanni Vannucci has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10644747
    Abstract: Aspects of the subject disclosure may include, a system that facilitates receiving a plurality of ultra-wideband electromagnetic waves that propagates along a surface of a transmission medium without requiring an electrical return path, wherein the plurality of ultra-wideband electromagnetic waves conveys a plurality of communication signals, obtaining, from the plurality of ultra-wideband electromagnetic waves, at least one communication signal from the plurality of communication signals, and distributing the at least one communication signal to at least one communication device. Other embodiments are disclosed.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: May 5, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Farhad Barzegar, Irwin Gerszberg, Giovanni Vannucci, Peter Wolniansky, Paul Shala Henry
  • Patent number: 10644752
    Abstract: In accordance with one or more embodiments, a transmission device includes a receiver configured to receive an interfering signal via an antenna. A controller is configured to select a subset of a plurality of guided electromagnetic wave resource blocks, based on the interfering signal, to mitigate an interference with a distributed antenna system. A transmitter is configured to generate electromagnetic signals conveying data, in accordance with the subset of the plurality of guided electromagnetic wave resource blocks. A coupler is configured to generate guided electromagnetic waves in response to the electromagnetic signals, wherein the guided electromagnetic waves propagate, without requiring an electrical return path, along a surface of a transmission medium of a distributed antenna system.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: May 5, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III
  • Patent number: 10637535
    Abstract: Aspects of the subject disclosure may include, a system for initiating, at a first start time, transmissions of first electromagnetic waves, ceasing transmission of the first electromagnetic waves after a first duration period that is less than a one-way travel time for signals to propagate between the first waveguide system and a second waveguide system via a physical transmission medium, and initiating, after the ceasing, reception of second electromagnetic waves from the second waveguide system that are initiated at a second start time and transmitted for a second duration period that is less than the one-way travel time. Other embodiments are disclosed.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Giovanni Vannucci, Paul Shala Henry, Thomas M. Willis, III
  • Publication number: 20200127894
    Abstract: Aspects of the subject disclosure may include, a system for receiving second signals from a switch responsive to the switch receiving first signals a first waveguide system, wherein the first waveguide system facilitates generating the first signals responsive to receiving first electromagnetic waves that propagate along a transmission medium. The system further facilitates selecting a communication device according to the second signals, and transmitting a first wireless signal directed to the communication device, wherein the first wireless signal conveys first data supplied by the second signals. Other embodiments are disclosed.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Farhad Barzegar, Giovanni Vannucci, Paul Shala Henry, Thomas M. Willis, III, Irwin Gerszberg, Robert Bennett, Donald J. Barnickel
  • Patent number: 10631176
    Abstract: Aspects of the subject disclosure may include, a system for generating electromagnetic signals that resonate in a cavity having a plurality of reflectors resulting in resonating electromagnetic signals and combining the resonating electromagnetic signals to form an electromagnetic wave that traverses a reflector and couples onto a physical transmission medium. Other embodiments are disclosed.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: April 21, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Irwin Gerszberg, Thomas M. Willis, III, Giovanni Vannucci, Robert Bennett, Donald J. Barnickel, Farhad Barzegar
  • Patent number: 10623033
    Abstract: Aspects of the subject disclosure may include, a system for receiving first electromagnetic waves that propagate along a physical transmission medium. The first electromagnetic waves can convey first signals in a first frequency range and second signals in a second frequency range, whereby a first spectral location of the first frequency range exceeds a second spectral location of the second frequency range. The system can further perform frequency converting of the first signals in the first frequency range to a first updated frequency range, frequency converting the second signals in the second frequency range to a second updated frequency range and generating second electromagnetic waves that propagate along the physical transmission medium and that convey the first signals in the first updated frequency range and the second signals in the second updated frequency range. Other embodiments are disclosed.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: April 14, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III
  • Patent number: 10616056
    Abstract: Aspects of the subject disclosure may include, a system for receiving first electromagnetic waves that propagate along a transmission medium, where the first electromagnetic waves convey first data, generating first signals by frequency-shifting the first electromagnetic waves without demodulating the first electromagnetic waves, and providing the first signals to one or more modems that facilitate demodulation of the first signals to second signals, and distribution of a first portion of data conveyed by the second signals to an access point, a second portion of the data to a second waveguide system, or combinations thereof. Other embodiments are disclosed.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: April 7, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Farhad Barzegar, Giovanni Vannucci, Paul Shala Henry, Thomas M. Willis, III, Irwin Gerszberg, Robert Bennett, Donald J. Barnickel
  • Patent number: 10608312
    Abstract: Aspects of the subject disclosure may include, a system that can be configured for generating an electromagnetic wave and coupling the electromagnetic wave to a transmission medium with a reduced loss of radiation of the electromagnetic wave into free space. The system can also be configured to receive an electromagnetic waves form the transmission medium with a reduced loss of radiation of the electromagnetic wave into free space. Other embodiments are disclosed.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: March 31, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III
  • Patent number: 10602376
    Abstract: In accordance with one or more embodiments, a communication device includes an antenna array configured to receive first millimeter wave (MMW) signals from a remote device in a millimeter wave (MMW) frequency band and to transmit second millimeter wave (MMW) signals to the remote device in the MMW frequency band. A base transceiver station is configured to generate a consolidated steering matrix in accordance in a radio frequency (RF) band based on a consolidated feedback matrix in accordance with the RF band, wherein the MMW frequency band is above the RF band.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: March 24, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Giovanni Vannucci, Paul Shala Henry, Thomas M. Willis, III
  • Patent number: 10602377
    Abstract: In accordance with one or more embodiments, a communication device includes a dual-band antenna array configured to transmit first radio frequency (RF) signals to a remote device in an RF band and to transmit first millimeter wave (MMW) signals to the remote device in a MMW frequency band, wherein the MMW frequency band is above the RF band. A base transceiver station is configured to generate a consolidated steering matrix in accordance with the transmission of the first RF signals to the remote device in the RF band. A remote radio head is configured to convert the consolidated steering matrix to a converted steering matrix that facilitates the transmission of the first MMW signals to the remote device in the MMW frequency band via the dual-band antenna array in accordance with an antenna beam pattern having at least one selected null direction, and further configured to generate the first MMW signals in accordance with the converted steering matrix.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: March 24, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Giovanni Vannucci, Paul Shala Henry, Thomas M. Willis, III
  • Patent number: 10601494
    Abstract: Aspects of the subject disclosure may include, for example, a method for use with a communication device that includes: communicating in a first frequency band with a remote device via at least one transceiver, wherein the remote device is oriented at a direction relative to the communication device, wherein the communicating is in accordance with first antenna beam steering parameters and a first antenna beam corresponding to the direction; and, communicating in a second frequency band with the remote device via the at least one transceiver, wherein the second frequency band is higher than the first frequency band, wherein the at least one transceiver is pre-initialized with second antenna beam steering parameters to generate a second antenna beam corresponding to the direction, and wherein the second antenna beam steering parameters are generated based on the first antenna beam steering parameters.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: March 24, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Giovanni Vannucci
  • Publication number: 20200083744
    Abstract: Aspects of the subject disclosure may include, regulating an alternating magnetic flux in a magnetic core having a first portion separable from a second portion of the magnetic core. The regulation of the alternating magnetic flux causes a coupling force between the first portion of the magnetic core and the second portion of the magnetic core. Responsive to detecting a signal, modifying the regulation of the alternating magnetic flux to reduce the coupling force between the first portion of the magnetic core and the second portion of the magnetic core. Other embodiments are disclosed.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 12, 2020
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Giovanni Vannucci, Farhad Barzegar, Harold Rappaport, Irwin Gerszberg, Thomas M. Willis, III, Paul Shala Henry, Robert Bennett, Donald J. Barnickel
  • Publication number: 20200084641
    Abstract: Aspects of the subject disclosure may include, a system for generating electromagnetic signals that resonate in a cavity having a plurality of reflectors resulting in resonating electromagnetic signals and combining the resonating electromagnetic signals to form an electromagnetic wave that traverses a reflector and couples onto a physical transmission medium. Other embodiments are disclosed.
    Type: Application
    Filed: July 19, 2019
    Publication date: March 12, 2020
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Irwin Gerszberg, Thomas M. Willis, III, Giovanni Vannucci, Robert Bennett, Donald J. Barnickel, Farhad Barzegar
  • Publication number: 20200083927
    Abstract: Aspects of the subject disclosure may include, a system for generating electromagnetic signals that resonate in a cavity having a plurality of reflectors resulting in resonating electromagnetic signals and combining the resonating electromagnetic signals to form an electromagnetic wave that traverses a reflector and couples onto a physical transmission medium. Other embodiments are disclosed.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 12, 2020
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Irwin Gerszberg, Thomas M. Willis, III, Robert Bennett, Donald J. Barnickel, Farhad Barzegar
  • Patent number: 10587310
    Abstract: Aspects of the subject disclosure may include, a system for determining from one or more conditions a range of energy that can be obtained from a transmission medium to power the first waveguide system, selecting according to the range of energy a group of components of a plurality of selectable components of the first waveguide system, and enabling the group of components and powering down a remainder of the plurality of selectable components, wherein the group of components facilitates an exchange of electromagnetic waves between the first waveguide system and a second waveguide system via the transmission medium. Other embodiments are disclosed.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: March 10, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Robert Bennett, Farhad Barzegar, Giovanni Vannucci, Paul Shala Henry, Thomas M. Willis, III, Irwin Gerszberg, Donald J. Barnickel
  • Patent number: 10587308
    Abstract: Aspects of the subject disclosure may include, a system that can be configured for generating an electromagnetic wave and coupling the electromagnetic wave to a transmission medium with a reduced loss of radiation of the electromagnetic wave into free space. The system can also be configured to receive an electromagnetic waves form the transmission medium with a reduced loss of radiation of the electromagnetic wave into free space. Other embodiments are disclosed.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: March 10, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III
  • Publication number: 20200076088
    Abstract: In accordance with one or more embodiments, a surface wave launcher includes a launcher body configured to surround, at least in part, a transmission medium. A planar antenna includes a first antenna element, a second antenna element and an aperture, the first antenna element and the second antenna element having first portions on opposing sides of the launcher body and second portions on an aperture end of the launcher body, wherein the second portions are perpendicular to the launcher body and the transmission medium and wherein the planar antenna is configured to transmit and receive guided electromagnetic waves that propagate along the transmission medium without requiring an electrical return path. A reflector, configured to direct transmission and reception of the first guided electromagnetic wave to and from the aperture, is electrically coupled to the conductive launcher body on an end of the launcher body opposite to the aperture end of the conductive launcher body.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 5, 2020
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Robert Bennett, Robert S. Roman, Peter Wolniansky, Paul Shala Henry, Farhad Barzegar, Giovanni Vannucci, Irwin Gerszberg
  • Patent number: 10581275
    Abstract: Aspects of the subject disclosure may include, supplying an alternating voltage waveform to a winding coupled to a magnetic core of an inductive power supply to regulate an alternating magnetic flux in the magnetic core. The alternating voltage waveform can be generated by selectively enabling one or more switches coupled to a storage device. The subject disclosure may further include configuring the one or more switches according to a configuration during a portion of a period of the alternating voltage waveform, and measuring a characteristic of an alternating current flowing in a conductor coupled to the magnetic core during the portion of the period of the alternating voltage waveform. Other embodiments are disclosed.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: March 3, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Giovanni Vannucci, Paul Shala Henry, Thomas M. Willis, III, Farhad Barzegar, Irwin Gerszberg, Robert Bennett, Harold Rappaport, Donald J. Barnickel
  • Patent number: 10581154
    Abstract: In accordance with one or more embodiments, a communication device includes a dielectric antenna having a longitudinal axis, a feed point and an aperture. A cable comprising a core is coupled to the feed point of the dielectric antenna. A transmitter, coupled to the cable, facilitates a transmission of first electromagnetic waves to the feed point of the dielectric antenna, the first electromagnetic waves guided by the core. The first electromagnetic waves propagate along the core without requiring an electrical return path, and the first electromagnetic waves generate free-space wireless signals from the aperture of the antenna in accordance with a hollow-boresight antenna beam pattern.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: March 3, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III
  • Patent number: 10574294
    Abstract: In accordance with one or more embodiments, a communication network includes a surface wave transceiver, mounted on a coaxial cable of a broadband cable network, configured to bidirectionally communicate wireless network data via guided electromagnetic waves that propagate along a surface of the coaxial cable. A plurality of analog surface wave repeater pairs, and a plurality of digital surface wave regenerator pairs, are also mounted on the coaxial cable. A plurality of access points, supported by corresponding ones of a plurality of utility poles that also support the coaxial cable, is configured to wirelessly transmit the wireless network data to a plurality of client devices in accordance with a wireless network protocol and to wirelessly receive client data from the plurality of client devices in accordance with the wireless network protocol. A plurality of surface wave add/drop multiplexer pairs, is also mounted on the coaxial cable.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: February 25, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Farhad Barzegar, Irwin Gerszberg, Thomas M. Willis, III, Paul Shala Henry, Robert Bennett, Donald J. Barnickel, Giovanni Vannucci