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Farhad Barzegar

AT AT&T: 568 patents #3 of 18,772Top 1%
CH Chanyu Holdings: 1 patents #5 of 26Top 20%
Overall (All Time): #283 of 4,157,543Top 1%
572
Patents All Time

Issued Patents All Time

Showing 25 most recent of 572 patents

Patent #TitleCo-InventorsDate
12052119 Apparatus and methods generating non-interfering electromagnetic waves on an uninsulated conductor Paul Shala Henry, Thomas M. Willis, III, Robert Bennett, Irwin Gerszberg, Donald J. Barnickel 2024-07-30
12021578 Method and apparatus for surveying remote sites via guided wave communications Ken Liu, Robert Bennett, Pamela A. M. Bogdan, Donald J. Barnickel, Irwin Gerszberg 2024-06-25
11671926 Methods and apparatuses for facilitating signaling and power in a communication system Robert Bennett, Irwin Gerszberg, Giovanni Vannucci 2023-06-06
11664883 Time domain duplexing repeater using envelope detection Robert Bennett, Irwin Gerszberg, Giovanni Vannucci 2023-05-30
11658422 Apparatus and methods for sending or receiving electromagnetic signals Paul Shala Henry, Thomas M. Willis, III, Robert Bennett, Irwin Gerszberg, Donald J. Barnickel 2023-05-23
11652297 Apparatus and methods for launching guided waves via circuits Paul Shala Henry, Robert Bennett, Irwin Gerszberg, Donald J. Barnickel, Thomas M. Willis, III 2023-05-16
11581917 Method and apparatus adapted to a characteristic of an outer surface of a transmission medium for launching or receiving electromagnetic waves Paul Shala Henry, Giovanni Vannucci, Peter Wolniansky, Thomas M. Willis, III, Robert Bennett +2 more 2023-02-14
11569868 Apparatuses and methods for enhancing a reliability of power available to communicaton devices via an insulator Robert Bennett, Irwin Gerszberg, Giovanni Vannucci 2023-01-31
11546258 Method and apparatus for switching of data channels provided in electromagnetic waves Giovanni Vannucci, Irwin Gerszberg, Paul Shala Henry, Thomas M. Willis, III, Donald J. Barnickel +1 more 2023-01-03
11533079 Methods and apparatuses for facilitating guided wave communications with an enhanced flexibility in parameters Robert Bennett, Irwin Gerszberg, Giovanni Vannucci 2022-12-20
11502724 Method and apparatus for transitioning between electromagnetic wave modes Paul Shala Henry, Peter Wolniansky, Irwin Gerszberg, Robert Bennett, Thomas M. Willis, III +2 more 2022-11-15
11456771 Apparatuses and methods for facilitating a conveyance of status in communication systems and networks Robert Bennett, Irwin Gerszberg, Giovanni Vannucci 2022-09-27
11431555 Apparatus and methods for mitigating a fault that adversely affects ultra-wideband transmissions Irwin Gerszberg, Giovanni Vannucci, Peter Wolniansky, Paul Shala Henry 2022-08-30
11394122 Conical surface wave launcher and methods for use therewith Peter Wolniansky, Irwin Gerszberg, Thomas M. Willis, III, Paul Shala Henry, Donald J. Barnickel +2 more 2022-07-19
11387560 Impedance matched launcher with cylindrical coupling device and methods for use therewith Shikik Johnson, Paul Shala Henry, Giovanni Vannucci, Peter Wolniansky, Robert Bennett +3 more 2022-07-12
11362438 Configurable guided wave launcher and methods for use therewith Paul Shala Henry, Robert Bennett, Donald J. Barnickel, Harold Lee Rappaport, Giovanni Vannucci +2 more 2022-06-14
11356208 Transmission device with hybrid ARQ and methods for use therewith Robert Bennett, Donald J. Barnickel, Giovanni Vannucci, Irwin Gerszberg, Paul Shala Henry +2 more 2022-06-07
11356143 Waveguide system with power stabilization and methods for use therewith Robert Bennett, Donald J. Barnickel, Giovanni Vannucci, Irwin Gerszberg, Paul Shala Henry +2 more 2022-06-07
11283177 Surface wave transmission device with RF housing and methods for use therewith Paul Shala Henry, Giovanni Vannucci, Irwin Gerszberg, Peter Wolniansky, Robert Bennett +2 more 2022-03-22
11277159 Method and apparatus for managing propagation delays of electromagnetic waves Byoung-Jo Kim, Paul Shala Henry, Peter Wolniansky, Irwin Gerszberg, Robert Bennett +3 more 2022-03-15
11223098 Waveguide system comprising a scattering device for generating a second non-fundamental wave mode from a first non-fundamental wave mode Paul Shala Henry, Giovanni Vannucci, Peter Wolniansky, Thomas M. Willis, III, Robert Bennett +2 more 2022-01-11
11212138 Apparatus and methods for generating non-interfering electromagnetic waves on an insulated transmission medium Paul Shala Henry, Thomas M. Willis, III, Robert Bennett, Irwin Gerszberg, Donald J. Barnickel 2021-12-28
11211974 Method and apparatus for surveying remote sites via guided wave communications Ken Liu, Robert Bennett, Pamela A. M. Bogdan, Donald J. Barnickel, Irwin Gerszberg 2021-12-28
11205853 Apparatus and methods for launching guided waves via circuits Paul Shala Henry, Robert Bennett, Irwin Gerszberg, Donald J. Barnickel, Thomas M. Willis, III 2021-12-21
11206552 Method and apparatus for managing wireless communications based on communication paths and network device positions Robert Bennett, Irwin Gerszberg, Donald J. Barnickel, Thomas M. Willis, III, Paul Shala Henry 2021-12-21