Inventor · disambiguated record

Farhad Barzegar

Also filed as: BARZEGAR FARHAD

572 granted patents·16 pending applications·48,551 citations·filing 1986–2024

99Inventor score

Technology areasH04B H01P H01Q H02J H04W

Files withAT & T IP I LP538 AT & T IP II LP19 AT & T CORP10 BARZEGAR FARHAD9 LUCENT TECHNOLOGIES INC6

Top patents by PatentIndex Score

588 records

0199US10951265B1Surface wave repeater with cancellation and methods for use therewithAT & T IP I LP·Filed 2019·Granted Mar 16, 2021·37 cites·20 claims
0299US10938108B2Frequency selective multi-feed dielectric antenna system and methods for use therewithAT & T IP I LP·Filed 2016·Granted Mar 2, 2021·43 cites·14 claims
0399US10930992B1Method and apparatus for communicating between waveguide systemsAT & T IP I LP·Filed 2019·Granted Feb 23, 2021·42 cites·20 claims
0499US10931012B2Device with programmable reflector for transmitting or receiving electromagnetic wavesAT & T IP I LP·Filed 2018·Granted Feb 23, 2021·38 cites·20 claims
0599US10833730B1Method and apparatus for providing power to a waveguide systemAT & T IP I LP·Filed 2019·Granted Nov 10, 2020·46 cites·20 claims
0699US10812139B2Method and apparatus for communication utilizing electromagnetic waves and a telecommunication lineAT & T IP I LP·Filed 2018·Granted Oct 20, 2020·47 cites·20 claims
0799US10812123B1Magnetic coupler for launching and receiving electromagnetic waves and methods thereofAT & T IP I LP·Filed 2019·Granted Oct 20, 2020·50 cites·20 claims
0899US10812291B1Method and apparatus for communicating between a waveguide system and a base station deviceAT & T IP I LP·Filed 2019·Granted Oct 20, 2020·53 cites·20 claims
0999US10812174B2Client node device and methods for use therewithAT & T IP I LP·Filed 2015·Granted Oct 20, 2020·46 cites·11 claims
1099US10812136B1Surface wave repeater with controllable isolator and methods for use therewithAT & T IP I LP·Filed 2019·Granted Oct 20, 2020·53 cites·20 claims
1199US10812144B1Surface wave repeater and methods for use therewithAT & T IP I LP·Filed 2019·Granted Oct 20, 2020·41 cites·20 claims
1299US10811767B2System and dielectric antenna with convex dielectric radomeAT & T IP I LP·Filed 2016·Granted Oct 20, 2020·43 cites·19 claims
1399US10804959B1Transmission device with corona discharge mitigation and methods for use therewithAT & T IP I LP·Filed 2019·Granted Oct 13, 2020·49 cites·20 claims
1499US10790593B2Method and apparatus including an antenna comprising a lens and a body coupled to a feedline having a structure that reduces reflections of electromagnetic wavesAT & T IP I LP·Filed 2017·Granted Sep 29, 2020·50 cites·20 claims
1599US10784721B2Methods and apparatus for coupling and decoupling portions of a magnetic coreAT & T IP I LP·Filed 2018·Granted Sep 22, 2020·54 cites·20 claims
1699US10778286B2Methods and apparatus for transmitting or receiving electromagnetic wavesAT & T IP I LP·Filed 2018·Granted Sep 15, 2020·56 cites·20 claims
1799US10764762B2Apparatus and methods for distributing a communication signal obtained from ultra-wideband electromagnetic wavesAT & T IP I LP·Filed 2017·Granted Sep 1, 2020·56 cites·18 claims
1899US10749569B2Surface wave repeater with pilot signal and methods for use therewithAT & T IP I LP·Filed 2018·Granted Aug 18, 2020·61 cites·20 claims
1999US10727577B2Exchange of wireless signals guided by a transmission medium and methods thereofAT & T IP I LP·Filed 2018·Granted Jul 28, 2020·69 cites·20 claims
2099US10727955B2Method and apparatus for power delivery to waveguide systemsAT & T IP I LP·Filed 2018·Granted Jul 28, 2020·65 cites·20 claims
2199US10714824B2Planar surface wave launcher and methods for use therewithAT & T IP I LP·Filed 2018·Granted Jul 14, 2020·72 cites·20 claims
2299US10693667B2Methods and apparatus for exchanging communication signals via a cable of twisted pair wiresAT & T IP I LP·Filed 2018·Granted Jun 23, 2020·78 cites·20 claims
2399US10686493B2Switching of data channels provided in electromagnetic waves and methods thereofAT & T IP I LP·Filed 2018·Granted Jun 16, 2020·79 cites·20 claims
2499US10665942B2Method and apparatus for adjusting wireless communicationsAT & T IP I LP·Filed 2015·Granted May 26, 2020·93 cites·25 claims
2599US10587310B1Methods and apparatus for selectively controlling energy consumption of a waveguide systemAT & T IP I LP·Filed 2018·Granted Mar 10, 2020·119 cites·20 claims
2699US10581275B2Methods and apparatus for regulating a magnetic flux in an inductive power supplyAT & T IP I LP·Filed 2018·Granted Mar 3, 2020·119 cites·20 claims
2799US10554454B2Methods and apparatus for inducing electromagnetic waves in a cableAT & T IP I LP·Filed 2017·Granted Feb 4, 2020·115 cites·20 claims
2899US10555249B2Access point and methods for communicating resource blocks with guided electromagnetic wavesAT & T IP I LP·Filed 2017·Granted Feb 4, 2020·126 cites·20 claims
2999US10547545B2Method and apparatus for switching of data channels provided in electromagnetic wavesAT & T IP I LP·Filed 2018·Granted Jan 28, 2020·125 cites·20 claims
3099US10530505B2Apparatus and methods for launching electromagnetic waves along a transmission mediumAT & T IP I LP·Filed 2016·Granted Jan 7, 2020·132 cites·20 claims
3199US10523388B2Method and apparatus for use with a radio distributed antenna having a fiber optic linkAT & T IP I LP·Filed 2017·Granted Dec 31, 2019·129 cites·20 claims
3299US10523269B1Device with configurable reflector for transmitting or receiving electromagnetic wavesAT & T IP I LP·Filed 2018·Granted Dec 31, 2019·132 cites·20 claims
3399US10516555B2Methods and apparatus for creating interstitial areas in a cableAT & T IP I LP·Filed 2017·Granted Dec 24, 2019·130 cites·20 claims
3499US10511346B2Apparatus and methods for inducing electromagnetic waves on an uninsulated conductorAT & T IP I LP·Filed 2017·Granted Dec 17, 2019·138 cites·20 claims
3599US10505584B1Device with resonant cavity for transmitting or receiving electromagnetic wavesAT & T IP I LP·Filed 2018·Granted Dec 10, 2019·146 cites·20 claims
3699US10505249B2Communication system having a cable with a plurality of stranded uninsulated conductors forming interstitial areas for guiding electromagnetic waves therein and method of useAT & T IP I LP·Filed 2017·Granted Dec 10, 2019·144 cites·20 claims
3799US10505250B2Communication system having a cable with a plurality of stranded uninsulated conductors forming interstitial areas for propagating guided wave modes therein and methods of useAT & T IP I LP·Filed 2017·Granted Dec 10, 2019·144 cites·20 claims
3899US10505248B2Communication cable having a plurality of uninsulated conductors forming interstitial areas for propagating electromagnetic waves therein and method of useAT & T IP I LP·Filed 2017·Granted Dec 10, 2019·144 cites·20 claims
3999US10505252B2Communication system having a coupler for guiding electromagnetic waves through interstitial areas formed by a plurality of stranded uninsulated conductors and method of useAT & T IP I LP·Filed 2017·Granted Dec 10, 2019·144 cites·20 claims
4099US10498589B2Apparatus and methods for mitigating a fault that adversely affects ultra-wideband transmissionsAT & T IP I LP·Filed 2017·Granted Dec 3, 2019·143 cites·20 claims
4199US10469156B1Methods and apparatus for measuring a signal to switch between modes of transmissionAT & T IP I LP·Filed 2018·Granted Nov 5, 2019·200 cites·20 claims
4299US10469228B2Apparatus and methods for exchanging communications signalsAT & T IP I LP·Filed 2017·Granted Nov 5, 2019·172 cites·20 claims
4399US10446936B2Multi-feed dielectric antenna system and methods for use therewithAT & T IP I LP·Filed 2016·Granted Oct 15, 2019·198 cites·20 claims
4499US10439290B2Apparatus and methods for wireless communicationsAT & T IP I LP·Filed 2017·Granted Oct 8, 2019·193 cites·20 claims
4599US10411920B2Methods and apparatus for inducing electromagnetic waves within pathways of a cableAT & T IP I LP·Filed 2017·Granted Sep 10, 2019·205 cites·20 claims
4699US10411356B2Apparatus and methods for selectively targeting communication devices with an antenna arrayAT & T IP I LP·Filed 2016·Granted Sep 10, 2019·216 cites·20 claims
4799US10405199B1Apparatus and methods for transmitting or receiving electromagnetic wavesAT & T IP I LP·Filed 2018·Granted Sep 3, 2019·214 cites·20 claims
4899US10389029B2Multi-feed dielectric antenna system with core selection and methods for use therewithAT & T IP I LP·Filed 2016·Granted Aug 20, 2019·219 cites·20 claims
4999US10389419B2Methods and apparatus for generating and receiving electromagnetic wavesAT & T IP I LP·Filed 2017·Granted Aug 20, 2019·219 cites·20 claims
5099US10389037B2Apparatus and methods for selecting sections of an antenna array and use therewithAT & T IP I LP·Filed 2016·Granted Aug 20, 2019·229 cites·20 claims

Showing the top 50 of 588 patent records by PatentIndex Score.

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