At&t Intellectual Property I, L.p.

At&t Corp.

At&t Intellectual Property Ii, L.p.

Lucent Technologies Inc.

At&t Bell Laboratories

At&t Technologies, Inc.

American Telephone and Telegraph Company; At&t Information Systems

David Michael Britz

Robert Raymond Miller, Ii

Irwin Gerszberg

Farhad Barzegar

Paul Shala Henry

Donald J Barnickel

Jeevan Prakash Dodley

Thomas M Willis, Iii

Robert Bennett

Shikik Johnson

Lih-Yuan Lin

Lusheng Ji

Ken Liu

James Gordon Beattie, Jr

Nemmara K Shankaranarayanan

Pamela A M Bogdan

Brandon Pimm

Dorothy Zarsky

John W MacNeill

David DeVincentis

Matthew J Sherman

Harry R Worstell

Edward G Amoroso

Harold Lee Rappaport

Aldo Adriazola

Susan Roberta Bailey

Giovanni Vannucci

Michael P Zambelli

Donald M Genaro

John N McGarvey

Richard Henry Erving

Donald John Bowen

Christopher Lee Rutledge

In accordance with one or more embodiments, a method includes injection molding of a dielectric material in a pre-distorted antenna mold; and curing the dielectric material. The pre-distorted dielectric mold has a shape that compensates for shape distortion of the dielectric material during the curing.

Injection molded dielectric antenna formed with an antenna mold that compensates the dielectric during curing

In accordance with one or more embodiments, a guided wave launcher includes an array of antennas that generates first near field signals. A dielectric lens is configured to guide the first near field signals to a surface of a transmission medium, the first near field signals inducing a first guided electromagnetic wave that is guided by the surface of the transmission medium and propagates along the transmission medium without requiring an electrical return path.

Guided wave launcher with lens and methods for use therewith

Aspects of the subject disclosure may include, for example, obtaining, by an unmanned aircraft including a processor, a control signal that causes the unmanned aircraft to fly in proximity to a transmission medium, where the unmanned aircraft includes a carrying system that releasably carries a communication device, and where a positioning of the communication device in proximity to the transmission medium enables the communication device to be physically connected on the transmission medium and enables the communication device to provide communications. Other embodiments are disclosed.

Method and apparatus for deploying equipment of a communication system

Aspects of the subject disclosure may include, for example, obtaining power, by a communication device, from a current passing through a transmission medium via an inductive coupling between the communication device and the transmission medium where the communication device is physically connected with the transmission medium and providing communications, by the communication device, by electromagnetic waves that propagate without utilizing an electrical return path, wherein the electromagnetic waves are guided by one of the transmission medium or a dielectric core of a cable coupled to a feed point of a dielectric antenna. Other embodiments are disclosed.

Method and apparatus for providing power using an inductive coupling

Aspects of the subject disclosure may include, for example, wirelessly receiving test signals when an unmanned aircraft is at different positions in proximity to a transmission medium where the first group of test signals is transmitted from different locations, determining RF parameters associated with each of the test signals, and generating placement information indicative of a target location for a communication device to be positioned, where the placement information is generated based on the RF parameters. Other embodiments are disclosed.

Method and apparatus for collecting data associated with wireless communications

Aspects of the subject disclosure may include, coupler having an array of dielectric antennas positioned around an outer surface of a transmission medium. A processing system can perform operations including selecting at least two dielectric antennas of the array of dielectric antennas, and configuring at least two transmitters coupled to the at least two dielectric antennas according to a wave mode type to generate, via the at least two dielectric antennas, first wireless signals and second wireless signals that combine to induce propagation of electromagnetic waves along a transmission medium according to the wave mode type without requiring an electrical return path. Other embodiments are disclosed.

Methods and apparatus for generating and receiving electromagnetic waves

Aspects of the subject disclosure may include, detecting a communication device in transit, determining a trajectory of the communication device, selecting a section from a plurality of sections of an omnidirectional array of dielectric antennas according to the trajectory of the communication device, where the section corresponds to a set of one or more dielectric antennas from the omnidirectional array of dielectric antennas coupled to a set of launchers, and directing the set of launchers to launch electromagnetic waves directed to the set of one or more dielectric antennas to generate a beam pattern directed to the communication device while in transit. Other embodiments are disclosed.

Apparatus and methods for selectively targeting communication devices with an antenna array

In accordance with one or more embodiments, a guided wave launcher includes an array of antennas that generates first near field signals. A reflector is configured to guide the first near field signals to a surface of a transmission medium, the first near field signals inducing a first guided electromagnetic wave that is guided by the surface of the transmission medium and propagates along the transmission medium without requiring an electrical return path.

Guided wave launcher with reflector and methods for use therewith

Aspects of the subject disclosure may include, selecting a first segment from a plurality of selectable segments of an array of dielectric antennas, where the first segment corresponds to a first set of one or more dielectric antennas from the array of dielectric antennas coupled to a first set of launchers, directing the first set of launchers to launch first electromagnetic waves directed to the first set of one or more dielectric antennas to generate a first beam pattern, selecting a second segment from the plurality of selectable segments, where the second segment corresponds to a second set of one or more dielectric antennas from the array of dielectric antennas coupled to a second set of launchers, and directing the second set of launchers to launch second electromagnetic waves directed to the second set of one or more dielectric antennas to generate a second beam pattern. Other embodiments are disclosed.

Apparatus and methods for selecting sections of an antenna array and use therewith

Aspects of the subject disclosure may include, a device having a coupler that facilitates inducing an electromagnetic wave that propagates along a transmission medium, a transmitter that facilitates generating a signal that enables the coupler to induce the electromagnetic wave that propagates along the transmission medium, a power supply that facilitates inductively generating energy that is supplied to the transmitter, and an insulator coupled to a supporting structure that facilitates electrically insulating the transmission medium from the supporting structure. Other embodiments are disclosed.

Method and apparatus for communications using electromagnetic waves

Aspects of the subject disclosure may include, for example, a system with a mounting carriage connectable with a cylindrical member, where the mounting carriage includes an opening for receiving an antenna mount of an antenna. The mounting carriage when in an unlocked state slides along the cylindrical member and rotates about the cylindrical member. The mounting carriage when in a locked state does not slide along the cylindrical member and does not rotate about the cylindrical member. Other embodiments are disclosed.

Method and apparatus for mounting network devices

Aspects of the subject disclosure may include, a device with a polyrod antenna having a core, where the core has a first region with a first dielectric constant and a second region with a second dielectric constant, and where the second dielectric constant is higher than the first dielectric constant. The device can include a waveguide coupled with the core, where the waveguide is configured to confine an electromagnetic wave at least in part within the core in the first region. Other embodiments are disclosed.

Method and apparatus for communication using variable permittivity polyrod antenna

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.

Dual mode antenna systems and methods for use therewith

In accordance with one or more embodiments, a method includes receiving a first wireless signal via a feed point on an antenna body, wherein the antenna body includes a dielectric core having a reflective surface configured as a dish reflector; reflecting the first wireless signal via the reflective surface to an aperture of the antenna body; and radiating the first wireless signal from the aperture.

Growing community of inventors

Rumson, NJ, United States of America

David Michael Britz