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ELECTRICITY
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Electric communication
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TRANSMISSION
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Transmission systems employing electromagnetic waves other than radio-waves
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Patents Grants
last 30 patents
Information
Patent Grant
Communication in a converter device
Patent number
12,328,079
Issue date
Jun 10, 2025
HITACHI ENERGY LTD
Daniel Hallmans
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Optical communication network configuration
Patent number
12,328,139
Issue date
Jun 10, 2025
ECI Telecom Ltd.
Inbal Hecht
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of managing optical fiber connectivity and system for using...
Patent number
12,323,186
Issue date
Jun 3, 2025
RAKUTEN SYMPHONY, INC.
Shubhangi Gadhave
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reconfigurable passive terminal that manages access to an optical c...
Patent number
12,323,230
Issue date
Jun 3, 2025
AT&T Intellectual Property I, L.P.
Ricky Perry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for determining actual values of one or more characteristics...
Patent number
12,323,185
Issue date
Jun 3, 2025
ADVA Optical Networking SE
Tobias Fehenberger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical domain controller of a telecommunications network
Patent number
12,308,885
Issue date
May 20, 2025
Level 3 Communications, LLC
William Feight
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for capacity provisioning in wide area networks using optic...
Patent number
12,301,288
Issue date
May 13, 2025
Microsoft Technology Licensing, LLC
Rachee Singh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transport in a virtualized distributed antenna system
Patent number
12,302,046
Issue date
May 13, 2025
DALI WIRELESS, INC.
Shawn Patrick Stapleton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for fiber upstream trace determination
Patent number
12,294,407
Issue date
May 6, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
Ryan C. Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network management apparatus and method of allocating optic...
Patent number
12,289,568
Issue date
Apr 29, 2025
NEC Corporation
Hitoshi Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Branch ratio calculation method, branch ratio calculation device an...
Patent number
12,283,993
Issue date
Apr 22, 2025
Nippon Telegraph and Telephone Corporation
Ryo Igarashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods of mesh-based fault detection in passive optica...
Patent number
12,283,985
Issue date
Apr 22, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Onboard communication system and communication method
Patent number
12,284,263
Issue date
Apr 22, 2025
Sumitomo Electric Industries, Ltd.
Yuto Ueno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tunable orbital angular momentum system
Patent number
12,276,896
Issue date
Apr 15, 2025
Clemson University
Eric G. Johnson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Devices and methods for mesh-based fault detection in passive optic...
Patent number
12,279,080
Issue date
Apr 15, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission pipe configuration method, apparatus, and system
Patent number
12,255,819
Issue date
Mar 18, 2025
Huawei Technologies Co., Ltd.
Yu Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ONU migration detection method, OLT, ONU and storage medium
Patent number
12,255,688
Issue date
Mar 18, 2025
ZTE Corporation
Haiming Ouyang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Devices and methods for mesh-based fault detection in passive optic...
Patent number
12,244,983
Issue date
Mar 4, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for tuning a power characteristic of an optical...
Patent number
12,244,349
Issue date
Mar 4, 2025
Cable Television Laboratories, Inc.
Lin Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interconnect networks using microLED-based optical links
Patent number
12,244,355
Issue date
Mar 4, 2025
AvicenaTech, Corp.
Robert Kalman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for communications node upgrade and selection
Patent number
12,238,548
Issue date
Feb 25, 2025
Level 3 Communications, LLC
William Gray
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Service and power control orchestrator
Patent number
12,237,868
Issue date
Feb 25, 2025
Infinera Corporation
Baranidhar Ramanathan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical time-domain reflectometer (OTDR) event detection and light...
Patent number
12,224,794
Issue date
Feb 11, 2025
Viavi Solutions Inc.
Benoit Morel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing access to client overhead while transparently transmittin...
Patent number
12,224,800
Issue date
Feb 11, 2025
Infinera Corporation
Radhakrishna Valiveti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission system, transmission method, and transmission device
Patent number
12,224,801
Issue date
Feb 11, 2025
Sony Group Corporation
Masanari Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for implementing automobile electronic control fu...
Patent number
12,219,446
Issue date
Feb 4, 2025
SHENZHEN YINWANG INTELLIGENT TECHNOLOGIES CO., LTD.
Jianyong Cai
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Dynamic cross-frequency path configuration for wavelength division...
Patent number
12,212,903
Issue date
Jan 28, 2025
AT&T Intellectual Property I, L.P.
Mritunjay Pandey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for implementing network experience shifting
Patent number
12,204,928
Issue date
Jan 21, 2025
CenturyLink Intellectual Property LLC
Charles I. Cook
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wavelength multiplexing communication system and wavelength multipl...
Patent number
12,206,456
Issue date
Jan 21, 2025
Nippon Telegraph and Telephone Corporation
Rintaro Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network system, operating method of optical network system,...
Patent number
12,206,460
Issue date
Jan 21, 2025
Nippon Telegraph and Telephone Corporation
Takui Uematsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
HOME ALL-OPTICAL NETWORK GATEWAY VERSION UPGRADING METHOD, ELECTRON...
Publication number
20250190205
Publication date
Jun 12, 2025
ZTE Corporation
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BANDWIDTH-PROPORTIONAL FAIRNESS
Publication number
20250184641
Publication date
Jun 5, 2025
Nokia Solutions and Networks Oy
Paschalis TSIAFLAKIS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Economy Configuration Method and Apparatus for Passive Optical Netw...
Publication number
20250184003
Publication date
Jun 5, 2025
ZTE Corporation
Yi JIANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AMPLIFICATION METHOD IN A PON ACCESS NETWORK, COMPUTER PROGRAM PROD...
Publication number
20250184004
Publication date
Jun 5, 2025
ORANGE
Gael Simon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURE IDENTIFIER EXCHANGE IN AN OPTICAL NETWORK
Publication number
20250184162
Publication date
Jun 5, 2025
Nokia Solutions and Networks Oy
Yannick SILLIS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TIME-DOMAIN REFLECTOMETER (OTDR) EVENT DETECTION AND LIGHT...
Publication number
20250175250
Publication date
May 29, 2025
VIAVI SOLUTIONS INC.
Benoit MOREL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION DEVICE
Publication number
20250167894
Publication date
May 22, 2025
Fujitsu Limited
Junichi SUGIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PCIE NETWORK CARD AND INTERFACE MODE SWITCHING METHOD THEREFOR, ELE...
Publication number
20250165427
Publication date
May 22, 2025
SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD.
Sanxia CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EFFICIENT HIGHER LOSS BUDGET PON TRANSCEIVER
Publication number
20250167911
Publication date
May 22, 2025
Nokia Solutions and Networks Oy
Pouya Maraghechi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TUNABLE ORBITAL ANGULAR MOMENTUM SYSTEM
Publication number
20250164851
Publication date
May 22, 2025
Clemson University
Eric Johnson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CHANNEL MANAGEMENT
Publication number
20250158715
Publication date
May 15, 2025
Micron Technology, Inc.
Saideep Tiku
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISTRIBUTED WIRELINE/WIRELESS BANDWIDTH ORCHESTRATION/AGGREGATION T...
Publication number
20250150839
Publication date
May 8, 2025
AT&T INTELLECTUAL PROPERTY I, L.P.
Adrian Moore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FIBER-COUPLED TERAHERTZ TRANSCEIVER SYSTEM
Publication number
20250141556
Publication date
May 1, 2025
Attotude, Inc.
David F. Welch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FIBER-COUPLED TERAHERTZ TRANSCEIVER SYSTEM
Publication number
20250141558
Publication date
May 1, 2025
Attotude, Inc.
David F. Welch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION APPARATUS AND COMMUNICATION METHOD
Publication number
20250141552
Publication date
May 1, 2025
Nippon Telegraph and Telephone Corporation
Naotaka SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR FREQUENCY LOCKING NODES IN OPTICAL NETWORKS
Publication number
20250141553
Publication date
May 1, 2025
Infinera Corp.
Christopher Fludger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROCESSING OF OPTICAL SIGNALS
Publication number
20250141557
Publication date
May 1, 2025
Adtran Networks SE
Martin Kuipers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR RECONFIGURABLE COHERENT PON
Publication number
20250132835
Publication date
Apr 24, 2025
Cable Television Laboratories, Inc.
ZHENSHENG JIA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBMARINE BRANCHING UNIT, AND CONTROL METHOD
Publication number
20250133311
Publication date
Apr 24, 2025
NEC Corporation
Andre ARASHIRO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC CROSS-FREQUENCY PATH CONFIGURATION FOR WAVELENGTH DIVISION...
Publication number
20250133312
Publication date
Apr 24, 2025
AT&T INTELLECTUAL PROPERTY I, L.P.
Mritunjay Pandey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
A FLEXIBLE BACKBONE NETWORK FOR HIGH-SPEED OPTICAL WIRELESS COMMUNI...
Publication number
20250132831
Publication date
Apr 24, 2025
SIGNIFY HOLDING B.V.
Andries VAN WAGENINGEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICALLY COUPLED MULTI-NODE COMPUTING SYSTEM
Publication number
20250132842
Publication date
Apr 24, 2025
Shanghai Xizhi Technology Co., Ltd.
Huaiyu MENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISTRIBUTED ACOUSTIC SENSING TO IDENTIFY NON-DISJOINT PATHS IN COMM...
Publication number
20250125869
Publication date
Apr 17, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
David M. CURRAN
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL WIRELESS COMMUNICATION APPARATUS, SYSTEM AND METHOD
Publication number
20250119212
Publication date
Apr 10, 2025
pureLiFi Limited
Andrew William Ballantine Aitken
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION SYSTEM, AGGREGATE STATION AND COMMUNICATION M...
Publication number
20250112700
Publication date
Apr 3, 2025
Nippon Telegraph and Telephone Corporation
Kota ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACTIVE OPTICAL CABLE AND METHOD FOR SWITCHING COMMUNICATION MODE TH...
Publication number
20250112699
Publication date
Apr 3, 2025
EverPro Technologies Company Limited
Weiran Cao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Quantum key distribution in an optical network and quantum-secured...
Publication number
20250106012
Publication date
Mar 27, 2025
CIENA CORPORATION
Farzam Toudeh-Fallah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF MANAGING OPTICAL FIBER CONNECTIVITY AND SYSTEM FOR USING...
Publication number
20250096896
Publication date
Mar 20, 2025
RAKUTEN SYMPHONY, INC.
Shubhangi GADHAVE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE SWITCHING METHOD AND OPTICAL COMMUNICATION SYSTEM
Publication number
20250096897
Publication date
Mar 20, 2025
Nippon Telegraph and Telephone Corporation
Kenta ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SMART OPTICAL WIRELESS COMMUNICATION SYSTEMS
Publication number
20250096893
Publication date
Mar 20, 2025
SIGNIFY HOLDING B.V.
MATTHIAS WENDT
H04 - ELECTRIC COMMUNICATION TECHNIQUE