Method and apparatus for reducing radiation from an external surface of a waveguide structure

PS Henry, TM Willis III, G Vannucci - US Patent 10,103,777, 2018 - Google Patents
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 …

Distributed antenna system and methods for use therewith

US Patent 10,027,397, 2018 - Google Patents
Aspects of the subject disclosure may include, for example, a method, includes coordinating
relay transmission of a modulated signal via relay links of a distributed antenna system to …

Method and apparatus for use with a radio distributed antenna having a fiber optic link

I Gerszberg, PS Henry, F Barzegar, G Blandino… - US Patent …, 2019 - Google Patents
Aspects of the subject disclosure may include, for example, a transceiver that converts first
modulated channel signals in a first spectral segment to the first modulated channel signals …

Transmission medium and methods for use therewith

R Bennett, A Adriazola, MH Fuchs, B Pimm… - US Patent …, 2019 - Google Patents
2017-12-01 Assigned to AT&T INTELLECTUAL PROPERTY I, LP reassignment AT&T
INTELLECTUAL PROPERTY I, LP ASSIGNMENT OF ASSIGNORS INTEREST (SEE …

Apparatus and methods for generating an electromagnetic wave along a transmission medium

PS Henry, S Johnson, R Bennett, F Barzegar… - US Patent …, 2018 - Google Patents
Aspects of the subject disclosure may include, generating, by a plurality of dielectric
antennas of a waveguide system, a plurality of instances of electromagnetic waves that …

Methods and apparatus for adjusting a phase of electromagnetic waves

PS Henry, G Vannucci, TM Willis III, S Johnson… - US Patent …, 2019 - Google Patents
2017-10-18 Assigned to AT&T INTELLECTUAL PROPERTY I, LP reassignment AT&T
INTELLECTUAL PROPERTY I, LP ASSIGNMENT OF ASSIGNORS INTEREST (SEE …

Launcher with planar strip antenna and methods for use therewith

R Bennett, I Gerszberg, PS Henry, F Barzegar… - US Patent …, 2019 - Google Patents
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 …

Apparatus and methods for launching guided waves via circuits

PS Henry, R Bennett, F Barzegar, I Gerszberg… - US Patent …, 2018 - Google Patents
Aspects of the subject disclosure may include, for example, a system having a plurality of
transmitters for launching, according to a signal, instances of first electromagnetic waves …

Launcher and coupling system for guided wave mode cancellation

PS Henry, DJ Barnickel, F Barzegar, R Bennett… - US Patent …, 2018 - Google Patents
Aspects of the subject disclosure may include, for example, a coupling module that includes
a waveguide that guides a first electromagnetic wave conveying data from a transmitting …

System and dielectric antenna with non-uniform dielectric

R Bennett, I Gerszberg, F Barzegar… - US Patent …, 2019 - Google Patents
Aspects of the subject disclosure may include, for example, a solid dielectric antenna having
a non-uniform spatial distribution of relative permittivity.