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H04M3/30
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04M
TELEPHONIC COMMUNICATION
H04M3/00
Automatic or semi-automatic exchanges
Current Industry
H04M3/30
for subscriber's lines , for the local loop
Industries
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Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for monitoring a communication line
Patent number
11,909,908
Issue date
Feb 20, 2024
Nokia Solutions and Networks Oy
Nicolas Dupuis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automated line testing
Patent number
11,871,505
Issue date
Jan 9, 2024
PASSIVELOGIC, INC.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Distributed building automation controllers
Patent number
11,856,723
Issue date
Dec 26, 2023
PASSIVELOGIC, INC.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electromagnetic surveys with power transmission lines
Patent number
11,835,560
Issue date
Dec 5, 2023
X Development LLC
Alex S. Miller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of building automation heat load and user preference inferri...
Patent number
11,832,413
Issue date
Nov 28, 2023
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for generalized control of devices
Patent number
11,737,231
Issue date
Aug 22, 2023
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Perceptible indicators of wires being attached correctly to controller
Patent number
11,706,891
Issue date
Jul 18, 2023
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems, methods, and storage media for testing local loops of tele...
Patent number
11,659,081
Issue date
May 23, 2023
Level 3 Communications, LLC
Thomas C. Woldahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
DSL line interference susceptibility
Patent number
11,641,219
Issue date
May 2, 2023
British Telecommunications public limited company
David Rohlfing
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, controllers, and machine-readable storage media for automa...
Patent number
11,596,079
Issue date
Feb 28, 2023
PassiveLogic, Inc.
Troy Aaron Harvey
G05 - CONTROLLING REGULATING
Information
Patent Grant
Site link tester via unique phone emulation
Patent number
11,595,513
Issue date
Feb 28, 2023
CenturyLink Intellectual Property LLC
John Nixon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system to identify a source of signal impairment
Patent number
11,570,041
Issue date
Jan 31, 2023
AT&T Intellectual Property I, L.P.
James Gordon Beattie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems of building automation state load and user pref...
Patent number
11,553,618
Issue date
Jan 10, 2023
PassiveLogic, Inc.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Distributed building automation controllers
Patent number
11,490,537
Issue date
Nov 1, 2022
PassiveLogic, Inc.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital labeling control system terminals that enable guided wiring
Patent number
11,477,905
Issue date
Oct 18, 2022
PassiveLogic, Inc.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Measurement method
Patent number
11,411,605
Issue date
Aug 9, 2022
British Telecommunications public limited company
Stephen Beaumont
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for estimating crosstalk between electrical trans...
Patent number
11,411,606
Issue date
Aug 9, 2022
Telefonaktiebolaget LM Ericsson (publ)
Miguel Berg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems, methods, and storage media for testing local loops of tele...
Patent number
11,277,509
Issue date
Mar 15, 2022
Level 3 Communications, LLC
Thomas C. Woldahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for detecting faults in a telecommunication sys...
Patent number
11,175,975
Issue date
Nov 16, 2021
Adtran, Inc.
Arlynn Wayne Wilson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for monitoring a telecommunication network
Patent number
11,146,344
Issue date
Oct 12, 2021
Nokia Solutions and Networks Oy
Nicolas Dupuis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for determination of vectoring matrices
Patent number
11,115,080
Issue date
Sep 7, 2021
ALCATEL LUCENT
Rodrigo Bastos Moraes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for reformatting and retiming digital telecomm...
Patent number
11,095,424
Issue date
Aug 17, 2021
Computer Performance, Inc.
Martin J. Bodo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and network analyzer of evaluating a communication line
Patent number
11,089,150
Issue date
Aug 10, 2021
Nokia Solutions and Networks Oy
Philippe Dierickx
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system to identify a source of signal impairment
Patent number
11,038,747
Issue date
Jun 15, 2021
AT&T Intellectual Property I, L.P.
James Gordon Beattie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Copper impairment testing and remediation in digital subscriber lin...
Patent number
10,931,817
Issue date
Feb 23, 2021
VIAVI Solutions Inc.
Brian Bowman
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods for locating faults in a telecommunication line...
Patent number
10,887,450
Issue date
Jan 5, 2021
Adtran, Inc.
Arlynn Wayne Wilson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Authentication and access to a device of a fixed line communication...
Patent number
10,880,305
Issue date
Dec 29, 2020
Adtran GmbH
Michael Mikolasch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems, methods, and storage media for testing local loops of tele...
Patent number
10,880,430
Issue date
Dec 29, 2020
Level 3 Communications, LLC
Thomas C. Woldahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for operating a telecommunications access network
Patent number
10,841,126
Issue date
Nov 17, 2020
British Telecommunications public limited company
Trevor Linney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Management of telecommunications connections
Patent number
10,834,486
Issue date
Nov 10, 2020
British Telecommunications public limited company
Ian Robert Cooper
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DSL FAULT LOCATION
Publication number
20240129404
Publication date
Apr 18, 2024
British Telecommunications public limited company
Feiyu FANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISTRIBUTED BUILDING AUTOMATION CONTROLLERS
Publication number
20240090154
Publication date
Mar 14, 2024
PassiveLogic, Inc.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and Apparatus for Generalized Control of Devices
Publication number
20230328912
Publication date
Oct 12, 2023
PassiveLogic, Inc.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS, METHODS, AND STORAGE MEDIA FOR TESTING LOCAL LOOPS OF TELE...
Publication number
20230291829
Publication date
Sep 14, 2023
LEVEL 3 COMMUNICATIONS, LLC
Thomas C. Woldahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SITE LINK TESTER VIA UNIQUE PHONE EMULATION
Publication number
20230208967
Publication date
Jun 29, 2023
CenturyLink Intellectual Property LLC
John Nixon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone Line Testing Apparatus With Remote Control
Publication number
20230208968
Publication date
Jun 29, 2023
Pine River Innovations LLC
Andrew Vincent Johnson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, CONTROLLERS, AND MACHINE-READABLE STORAGE MEDIA FOR AUTOMA...
Publication number
20230180420
Publication date
Jun 8, 2023
PassiveLogic, Inc.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Perceptible Indicators That Wires are Attached Correctly to Controller
Publication number
20230120713
Publication date
Apr 20, 2023
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
A method of building automation heat load and user preference infer...
Publication number
20220418141
Publication date
Dec 29, 2022
PassiveLogic, Inc.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISTRIBUTED BUILDING AUTOMATION CONTROLLERS
Publication number
20220408584
Publication date
Dec 22, 2022
PassiveLogic, Inc.
Troy Aaron Harvey
G01 - MEASURING TESTING
Information
Patent Application
DETECTING A SINGLE WIRE INTERRUPTION
Publication number
20220317173
Publication date
Oct 6, 2022
ADTRAN GmbH
Martin Kuipers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of Digital Labeling Control System Terminals That Enables Gu...
Publication number
20220312618
Publication date
Sep 29, 2022
PassiveLogic, Inc.
Troy Aaron Harvey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS, METHODS, AND STORAGE MEDIA FOR TESTING LOCAL LOOPS OF TELE...
Publication number
20220191322
Publication date
Jun 16, 2022
LEVEL 3 COMMUNICATIONS, LLC
Thomas C. Woldahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DSL LINE INTERFERENCE SUSCEPTIBILITY
Publication number
20220158688
Publication date
May 19, 2022
British Telecommunications public limited company
David ROHLFING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automated Line Testing
Publication number
20220070293
Publication date
Mar 3, 2022
PassiveLogic, Inc.
Troy Aaron Harvey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SITE LINK TESTER VIA UNIQUE PHONE EMULATION
Publication number
20210314437
Publication date
Oct 7, 2021
CenturyLink Intellectual Property LLC
John Nixon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM TO IDENTIFY A SOURCE OF SIGNAL IMPAIRMENT
Publication number
20210306210
Publication date
Sep 30, 2021
AT&T INTELLECTUAL PROPERTY I, L.P.
James Gordon BEATTIE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DETERMINATION OF VECTORING MATRICES
Publication number
20210194539
Publication date
Jun 24, 2021
Alcatel Lucent
Rodrigo BASTOS MORAES
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS, METHODS, AND STORAGE MEDIA FOR TESTING LOCAL LOOPS OF TELE...
Publication number
20210112159
Publication date
Apr 15, 2021
LEVEL 3 COMMUNICATIONS, LLC
Thomas C. Woldahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND NETWORK ANALYZER OF EVALUATING A COMMUNICATION LINE
Publication number
20210037131
Publication date
Feb 4, 2021
Nokia Solutions and Networks Oy
Philippe DIERICKX
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEASUREMENT METHOD
Publication number
20200382161
Publication date
Dec 3, 2020
British Telecommunications public limited company
Stephen Beaumont
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BROADBAND ACCESS MANAGEMENT SYSTEMS AND METHODS
Publication number
20200287810
Publication date
Sep 10, 2020
ASSIA SPE, LLC
Kenneth J. Kerpez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAULT ANALYSIS DEVICE
Publication number
20200267255
Publication date
Aug 20, 2020
British Telecommunications public limited company
Richard GEDGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network Topology Determining Method, Apparatus, and System
Publication number
20200162605
Publication date
May 21, 2020
Huawei Technologies Co., Ltd
Xiaolong Zhang
G02 - OPTICS
Information
Patent Application
SYSTEMS, METHODS, AND STORAGE MEDIA FOR TESTING LOCAL LOOPS OF TELE...
Publication number
20200162604
Publication date
May 21, 2020
LEVEL 3 COMMUNICATIONS, LLC
Thomas C. Woldahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COPPER IMPAIRMENT TESTING AND REMEDIATION IN DIGITAL SUBSCRIBER LIN...
Publication number
20200162606
Publication date
May 21, 2020
VIAVI Solutions Inc.
Brian BOWMAN
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR SERVICE DELIVERY
Publication number
20200137220
Publication date
Apr 30, 2020
CommScope Connectivity Belgium BVBA
Carsten STORBECK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOAD COIL MEASUREMENT IN A NETWORK USING A PSEUDORANDOM BINARY SEQU...
Publication number
20200014795
Publication date
Jan 9, 2020
VIAVI Solutions Inc.
Gerald GABOURY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM TO IDENTIFY A SOURCE OF SIGNAL IMPAIRMENT
Publication number
20190342151
Publication date
Nov 7, 2019
AT&T INTELLECTUAL PROPERTY I, L.P.
James Gordon BEATTIE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COPPER IMPAIRMENT TESTING AND REMEDIATION IN DIGITAL SUBSCRIBER LIN...
Publication number
20190245966
Publication date
Aug 8, 2019
VIAVI Solutions Inc.
Brian BOWMAN
G01 - MEASURING TESTING