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: 10812123
    Abstract: Aspects of the subject disclosure may include, a system that facilitates receiving a radio frequency signal conveying data, magnetically coupling the radio frequency signal to a transmission medium as an electromagnetic wave that propagates along the transmission medium, and directing propagation of the electromagnetic wave in a first direction along the transmission medium and preventing at least in part propagation of the electromagnetic wave in a second direction opposite the first direction. Other embodiments are disclosed.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: October 20, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Robert Bennett, Giovanni Vannucci, Peter Wolniansky, Thomas M. Willis, III, Farhad Barzegar, Irwin Gerszberg, Donald J. Barnickel, Paul Shala Henry
  • Patent number: 10812144
    Abstract: Aspects of the subject disclosure may include, a receiver that operates by: receiving via a first launcher first received guided electromagnetic waves that propagate on an outer surface of a first transmission medium without requiring an electrical return path, wherein the first transmission medium has a first type of a plurality of types of transmission media; converting the received first guided electromagnetic waves to a first signal; launching, via a second launcher and based on the first signal, transmitted second guided electromagnetic waves that propagate on an outer surface of a second transmission medium without requiring an electrical return path, wherein the second transmission medium has a second type of the plurality of types of transmission media that differs from the first type.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: October 20, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Irwin Gerszberg, Peter Wolniansky, Robert Bennett, Thomas M. Willis, III, Donald J. Barnickel, Farhad Barzegar
  • Patent number: 10812291
    Abstract: Aspects of the subject disclosure may include, a system for receiving electromagnetic waves that propagate along a transmission medium, generating, according to the electromagnetic waves, first signals and second signals; wirelessly providing, via a first dielectric antenna of a first waveguide system, the first signals to an access point; and wirelessly providing, via a second dielectric antenna of the first waveguide system, the second signals to a second waveguide system. Other embodiments are disclosed.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: October 20, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Farhad Barzegar, Paul Shala Henry, Giovanni Vannucci, Peter Wolniansky, Thomas M. Willis, III, Robert Bennett, Irwin Gerszberg, Donald J. Barnickel
  • Patent number: 10812142
    Abstract: Aspects of the subject disclosure may include, a waveguide device including a coupler that transmits or receives electromagnetic waves that propagate along a transmission medium without requiring an electrical return path, where the electromagnetic waves are guided by the transmission medium. The waveguide device can include a housing that houses the coupler, where the housing has a first portion comprising a material that reflects particular wavelengths of light. Other embodiments are disclosed.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: October 20, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Giovanni Vannucci, Irwin Gerszberg, Thomas M. Willis, III, Paul Shala Henry, Robert Bennett, Donald J. Barnickel, Jeffrey J. Farah, Farhad Barzegar
  • Patent number: 10804959
    Abstract: In accordance with one or more embodiments, a transmission device includes a transmitter configured to generate a transmit signal conveying transmit data in accordance with a communication protocol having first protocol transmit parameters. A coupler is configured to convert the transmit signal to transmitted guided electromagnetic waves that propagate along a surface of a transmission medium without requiring an electrical return path. The coupler is further configured to convert to a receive signal, received guided electromagnetic waves from a remote device that propagate along the surface of the transmission medium, wherein the remote device is configured to receive the transmitted guided electromagnetic waves. A corona discharge detector is configured to generate, based on the receive signal, corona discharge data that indicates corona discharge activity in proximity to the transmission medium during a time period.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: October 13, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Robert Bennett, Farhad Barzegar, Donald J. Barnickel, Giovanni Vannucci, Irwin Gerszberg, Paul Shala Henry, Peter Wolniansky, Thomas M. Willis, III
  • Patent number: 10790569
    Abstract: Aspects of the subject disclosure may include, receiving, by a waveguide system, a communication signal that conveys data; transmitting, via a coupler of the waveguide system, electromagnetic waves, where the electromagnetic waves propagate along a transmission medium without requiring an electrical return path, and where the electromagnetic waves convey the data; and mitigating, by the waveguide system, interference to the electromagnetic waves associated with residual electromagnetic waves propagating along the transmission medium. Other embodiments are disclosed.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: September 29, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Robert Bennett, Irwin Gerszberg, Thomas M. Willis, III, Paul Shala Henry, Farhad Barzegar, Donald J. Barnickel, Giovanni Vannucci
  • Patent number: 10784721
    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: Grant
    Filed: September 11, 2018
    Date of Patent: September 22, 2020
    Assignee: 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
  • Patent number: 10778286
    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: September 12, 2018
    Date of Patent: September 15, 2020
    Assignee: 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: 10763916
    Abstract: Aspects of the subject disclosure may include an antenna having a feedline configured to receive a first signal and a second signal. A dielectric antenna body is configured to transmit the first signal as a first free space wireless signal and further configured to transmit the second signal as a first guided electromagnetic wave that is bound to a surface of a transmission medium, wherein the first guided electromagnetic wave propagates along the surface of the transmission medium without requiring an electrical return path. Other embodiments are disclosed.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: September 1, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III, Aldo Adriazola, David M. Britz, Farhad Barzegar, Robert Bennett, Irwin Gerszberg, Donald J. Barnickel
  • Patent number: 10764762
    Abstract: Aspects of the subject disclosure may include, an access point that facilitates receiving from a system a modulated signal in a first spectral segment, wherein the system is configured to receive a plurality of ultra-wideband electromagnetic waves via a transmission medium and extract the modulated signal in the first spectral segment from a plurality of modulated signals conveyed by the plurality of ultra-wideband electromagnetic waves, and wherein the plurality of ultra-wideband electromagnetic waves operates in a second spectral segment that differs from the first spectral segment, and transmitting the modulated signal in the first spectral segment to a communication device. Other embodiments are disclosed.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: September 1, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Farhad Barzegar, Irwin Gerszberg, Giovanni Vannucci, Peter Wolniansky, Paul Shala Henry
  • Patent number: 10756806
    Abstract: Aspects of the subject disclosure may include, a system for receiving electromagnetic waves that propagate along a transmission medium, responsive to a signal quality of the electromagnetic waves satisfying a threshold: generating updated electromagnetic waves by conditioning the electromagnetic waves without modifying digital signals conveyed by the electromagnetic waves and inducing propagation of the updated electromagnetic waves along the transmission medium. Other embodiments are disclosed.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: August 25, 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: 10749570
    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: Grant
    Filed: September 5, 2018
    Date of Patent: August 18, 2020
    Assignee: 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: 10749569
    Abstract: In accordance with one or more embodiments, a surface wave repeater includes a transceiver that generates a pilot signal that identifies the surface wave repeater. The transceiver adds the pilot signal to a microwave signal to create a combined signal. The transceiver couples the combined signal to a launcher to facilitate transmission of guided electromagnetic waves conveying data along with the pilot signal on a segment of a transmission medium.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: August 18, 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
  • Patent number: 10727955
    Abstract: Aspects of the subject disclosure may include, a system for receiving, via an optical fiber, optical power signals where the optical fiber is connected with a light source, converting, by an optical power converter, the optical power signals to electrical energy, where the electrical energy is utilized as power, and transmitting or receiving, via a coupler, electromagnetic waves that convey data where the electromagnetic waves propagate along a transmission medium without requiring an electrical return path. Other embodiments are disclosed.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: July 28, 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
  • Patent number: 10727583
    Abstract: Aspects of the subject disclosure may include, a system that includes a coupler having a structure that facilitates guiding electromagnetic waves along a transmission medium, wherein the electromagnetic waves propagate along the transmission medium without requiring an electrical return path, and a device coupled to an outer surface of the structure, wherein the device facilitates steering a wireless signal generated by a flow of an electrical current on the outer surface of the structure. Other embodiments are disclosed.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: July 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III
  • Patent number: 10727898
    Abstract: Aspects of the subject disclosure may include, a system that can include a coupler that facilitates propagation of electromagnetic waves along a transmission medium without requiring an electrical return path, and a suppressor coupled to an inner surface of the structure that facilitates at least a reduction in a flow of an electrical current from the inner surface of the structure to an outer surface of the structure. Other embodiments are disclosed.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: July 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III
  • Patent number: 10727577
    Abstract: Aspects of the subject disclosure may include, a first antenna system having a first antenna with a first aperture that is longitudinally aligned to a physical transmission medium, and a transmitter coupled to the first antenna that facilitates transmitting a wireless signal having at least a portion of an electromagnetic field structure that intersects the physical transmission medium. The portion of the electromagnetic field structure of the wireless signal intersecting the physical transmission medium enables the wireless signal to be guided at least in part by the physical transmission medium towards a second aperture of a second antenna longitudinally aligned with the physical transmission medium. Other embodiments are disclosed.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: July 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Farhad Barzegar, Giovanni Vannucci, Irwin Gerszberg
  • Patent number: 10727901
    Abstract: In accordance with one or more embodiments, a communication device includes a dielectric antenna having a feed point and an aperture. A cable comprising a conductorless core is coupled to the feed point of the dielectric antenna. A transmitter is coupled to the cable and facilitates a transmission of first electromagnetic waves to the feed point of the dielectric antenna. The first electromagnetic waves are guided by the conductorless core and propagate along the conductorless 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 circularly polarized antenna beam pattern.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: July 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III
  • Patent number: 10727902
    Abstract: Aspects of the subject disclosure may include, receiving a signal, and launching, according to the signal, an electromagnetic wave along a transmission medium, where the electromagnetic wave propagates along the transmission medium without requiring an electrical return path, and where the electromagnetic wave has a phase delay profile that is dependent on an azimuth angle about an axis of the transmission medium. Other embodiments are disclosed.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: July 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Giovanni Vannucci, Peter Wolniansky, Paul Shala Henry, Robert Bennett, Farhad Barzegar, Irwin Gerszberg, Donald J. Barnickel, Thomas M. Willis, III
  • Patent number: 10720962
    Abstract: Aspects of the subject disclosure may include, a system that guides electromagnetic waves that propagate along a transmission medium without requiring an electrical return path, and at least reduces radiation on an outer surface of a structure reducing a flow of an electrical current from an inner surface of the structure to the outer surface of the structure. Other embodiments are disclosed.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: July 21, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Thomas M. Willis, III, Giovanni Vannucci