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for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
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H04B3/38
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Parent Industries
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ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
H04B3/00
Line transmission systems
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H04B3/38
for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
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last 30 patents
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Cable network system for bidirectional communication at an enhanced...
Patent number
12,199,690
Issue date
Jan 14, 2025
PPC Broadband, Inc.
David A. Barany
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and device for transmitting a message
Patent number
12,015,453
Issue date
Jun 18, 2024
SAGEMCOM ENERGY & TELECOM SAS
Jérôme Barois
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple input multiple output (MIMO) based concurrent scan of neig...
Patent number
11,856,392
Issue date
Dec 26, 2023
QUALCOMM Incorporated
Steven Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Amplification apparatus, device, and method for a tap of a cable co...
Patent number
11,838,070
Issue date
Dec 5, 2023
Intel Corporation
Thushara Hewavithana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cable network system for bidirectional communication at an enhanced...
Patent number
11,817,915
Issue date
Nov 14, 2023
PPC Broadband, Inc.
David A. Barany
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switched amplifier for data transmission
Patent number
11,689,346
Issue date
Jun 27, 2023
ARRIS Enterprises LLC
David B. Bowler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Waveguide system comprising a scattering device for generating a se...
Patent number
11,223,098
Issue date
Jan 11, 2022
AT&T Intellectual Property I, L.P.
Paul Shala Henry
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-power differential data transmission systems and methods
Patent number
11,190,235
Issue date
Nov 30, 2021
Synaptics Incorporated
Aswani Tadinada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple input multiple output (MIMO) based concurrent scan of neig...
Patent number
11,026,139
Issue date
Jun 1, 2021
QUALCOMM Incorporated
Steven D. Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switched amplifier for data transmission
Patent number
10,992,446
Issue date
Apr 27, 2021
ARRIS Enterprises LLC
David B. Bowler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Backhaul link for distributed antenna system
Patent number
10,827,492
Issue date
Nov 3, 2020
AT&T Intellectual Property I, L.P.
Paul Shala Henry
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Waveguide system and method for coupling electromagnetic waves from...
Patent number
10,784,555
Issue date
Sep 22, 2020
AT&T Intellectual Property I, L.P.
Paul Shala Henry
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and a method for coupling an electromagnetic wave to a tr...
Patent number
10,784,556
Issue date
Sep 22, 2020
AT&T Intellectual Property I, L.P.
Paul Shala Henry
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid active tap
Patent number
10,771,109
Issue date
Sep 8, 2020
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Repeater and methods for use therewith
Patent number
10,686,516
Issue date
Jun 16, 2020
AT&T Intellectual Property I, L.P.
Robert Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for bidirectional exchange of electromagnetic...
Patent number
10,680,308
Issue date
Jun 9, 2020
AT&T Intellectual Property I, L.P.
Giovanni Vannucci
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for launching guided electromagnetic waves with i...
Patent number
10,622,722
Issue date
Apr 14, 2020
AT&T Intellecual Property I, L.P.
Harold Lee Rappaport
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Backhaul link for distributed antenna system
Patent number
10,470,187
Issue date
Nov 5, 2019
AT&T Intellectual Property I, L.P.
Paul Shala Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for launching guided electromagnetic waves with i...
Patent number
10,446,935
Issue date
Oct 15, 2019
AT&T Intellectual Property I, L.P.
Harold Lee Rappaport
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital ADSL regenerator device with adaptive data forwarding
Patent number
10,389,548
Issue date
Aug 20, 2019
British Telecommunications public limited company
Ian Horsley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Repeater and methods for use therewith
Patent number
10,341,008
Issue date
Jul 2, 2019
AT&T Intellectual Property I, L.P.
Robert Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for launching guided electromagnetic waves with i...
Patent number
10,305,192
Issue date
May 28, 2019
AT&T Intellectual Property I, L.P.
Harold Lee Rappaport
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Backhaul link for distributed antenna system
Patent number
10,225,840
Issue date
Mar 5, 2019
AT&T Intellectual Property I, L.P.
Paul Shala Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Backhaul link for distributed antenna system
Patent number
10,194,437
Issue date
Jan 29, 2019
AT&T Intellectual Property I, L.P.
Paul Shala Henry
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Repeater and methods for use therewith
Patent number
10,142,010
Issue date
Nov 27, 2018
AT&T Intellectual Property I, L.P.
Robert Bennett
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Backhaul link for distributed antenna system
Patent number
9,788,326
Issue date
Oct 10, 2017
AT&T Intellectual Property I, L.P.
Paul Shala Henry
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Low distortion signal amplifiers having extended upstream bandwidth...
Patent number
9,780,831
Issue date
Oct 3, 2017
CommScope, Inc. of North Carolina
Robert Ryan Riggsby
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Regenerator unit
Patent number
8,085,816
Issue date
Dec 27, 2011
ADC DSL Systems, Inc.
Xinkuan Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Repeaters sharing a common medium for communications
Patent number
7,376,385
Issue date
May 20, 2008
Ambient Corporation
Yehuda Cern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Highly insulated inductive data couplers
Patent number
7,286,035
Issue date
Oct 23, 2007
Yehuda Cern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CABLE NETWORK SYSTEM FOR BIDIRECTIONAL COMMUNICATION AT AN ENHANCED...
Publication number
20240039578
Publication date
Feb 1, 2024
PPC BROADBAND, INC.
David A. Barany
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Amplification Apparatus, Device, and Method for a Tap of a Cable Co...
Publication number
20230144817
Publication date
May 11, 2023
Intel Corporation
Thushara HEWAVITHANA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CABLE NETWORK SYSTEM FOR BIDIRECTIONAL COMMUNICATION AT AN ENHANCED...
Publication number
20220368372
Publication date
Nov 17, 2022
PPC Broadband, Inc.
David A. Barany
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WAVEGUIDE SYSTEM COMPRISING A SCATTERING DEVICE FOR GENERATING A SE...
Publication number
20220094030
Publication date
Mar 24, 2022
AT&T INTELLECTUAL PROPERTY I, L.P.
Paul Shala Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR TRANSMITTING A MESSAGE
Publication number
20220006488
Publication date
Jan 6, 2022
SAGEMCOM ENERGY & TELECOM SAS
Jérôme BAROIS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCHED AMPLIFIER FOR DATA TRANSMISSION
Publication number
20210266138
Publication date
Aug 26, 2021
ARRIS Enterprises LLC
David B. Bowler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR MODIFYING A FIELD STRUCTURE OF AN ELECTROM...
Publication number
20210175928
Publication date
Jun 10, 2021
AT&T INTELLECTUAL PROPERTY I, L.P.
Paul Shala Henry
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID ACTIVE TAP
Publication number
20200274577
Publication date
Aug 27, 2020
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCHED AMPLIFIER FOR DATA TRANSMISSION
Publication number
20200195413
Publication date
Jun 18, 2020
ARRIS Enterprises LLC
David B. Bowler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LOW-POWER DIFFERENTIAL DATA TRANSMISSION SYSTEMS AND METHODS
Publication number
20200083926
Publication date
Mar 12, 2020
SYNAPTICS INCORPORATED
Aswani Tadinada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR LAUNCHING GUIDED ELECTROMAGNETIC WAVES WITH I...
Publication number
20200052407
Publication date
Feb 13, 2020
AT&T INTELLECTUAL PROPERTY I, L.P.
Harold Lee Rappaport
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REPEATER AND METHODS FOR USE THEREWITH
Publication number
20190334612
Publication date
Oct 31, 2019
AT&T INTELLECTUAL PROPERTY I, L.P.
Robert Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GUIDED WAVE COUPLERS FOR COUPLING ELECTROMAGNETIC WAVES BETWEEN A W...
Publication number
20190334221
Publication date
Oct 31, 2019
AT&T INTELLECTUAL PROPERTY I, L.P.
Paul Shala Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR BIDIRECTIONAL EXCHANGE OF ELECTROMAGNETIC...
Publication number
20190181532
Publication date
Jun 13, 2019
AT&T INTELLECTUAL PROPERTY I, L.P.
Giovanni Vannucci
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BACKHAUL LINK FOR DISTRIBUTED ANTENNA SYSTEM
Publication number
20190141710
Publication date
May 9, 2019
AT&T INTELLECTUAL PROPERTY I, L.P.
Paul Shala Henry
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
REPEATER AND METHODS FOR USE THEREWITH
Publication number
20190013859
Publication date
Jan 10, 2019
AT&T INTELLECTUAL PROPERTY I, L.P.
Robert Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK INTERFACE DEVICE
Publication number
20180007313
Publication date
Jan 4, 2018
PPC Broadband, Inc.
Paul Bailey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BACKHAUL LINK FOR DISTRIBUTED ANTENNA SYSTEM
Publication number
20170374666
Publication date
Dec 28, 2017
AT&T INTELLECTUAL PROPERTY I, L.P.
Paul Shala Henry
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BACKHAUL LINK FOR DISTRIBUTED ANTENNA SYSTEM
Publication number
20170265196
Publication date
Sep 14, 2017
AT&T INTELLECTUAL PROPERTY I, L.P.
Paul Shala Henry
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Low Distortion Signal Amplifiers Having Extended Upstream Bandwidth...
Publication number
20130347049
Publication date
Dec 26, 2013
CommScope, Inc. of North Carolina
Robert Ryan Riggsby
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REGENERATOR UNIT
Publication number
20090092176
Publication date
Apr 9, 2009
100-ADC DSL SYSTEMS, INC.
Xinkuan Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Highly insulated inductive data couplers
Publication number
20060008204
Publication date
Jan 12, 2006
Ambient Corporation
Yehuda Cern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Repeaters sharing a common medium for communications
Publication number
20050020233
Publication date
Jan 27, 2005
Ambient Corporation
Yehuda Cern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Arrangement of a data coupler for power line communications
Publication number
20040090284
Publication date
May 13, 2004
Ambient Corporation
Yehuda Cern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Filter for segmenting power lines for communications
Publication number
20040085172
Publication date
May 6, 2004
Ambient Corporation
Yehuda Cern
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Highly insulated inductive data couplers
Publication number
20040085171
Publication date
May 6, 2004
Ambient Corporation
Yehuda Cern
H04 - ELECTRIC COMMUNICATION TECHNIQUE