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ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
H04B10/00
Transmission systems employing electromagnetic waves other than radio-waves
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H04B10/27
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Patents Grants
last 30 patents
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
Information
Patent Grant
Communication control device, communication method, communication s...
Patent number
12,191,985
Issue date
Jan 7, 2025
Nippon Telegraph and Telephone Corporation
Takamitsu Tochino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
One-dimensional hard-input FEC receiver for digital communication
Patent number
12,191,995
Issue date
Jan 7, 2025
Yannick Lefevre
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Single-fiber bidirectional optical ring system, method for controll...
Patent number
12,184,332
Issue date
Dec 31, 2024
Mitsubishi Electric Corporation
Kazuyuki Ishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication modules for street lamps
Patent number
12,176,948
Issue date
Dec 24, 2024
Legasus Networks, Inc.
Yaron Oren-Pines
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber optic networks, optical network units and methods for configu...
Patent number
12,176,953
Issue date
Dec 24, 2024
Corning Research & Development Corporation
Kevin Lee Bourg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data frame sending method and network device
Patent number
12,177,118
Issue date
Dec 24, 2024
Huawei Technologies Co., Ltd.
Gang Xie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for coherent optics in an access network
Patent number
12,170,545
Issue date
Dec 17, 2024
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods of mesh-based fault detection in passive optica...
Patent number
12,160,262
Issue date
Dec 3, 2024
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic optical link calibration of amplified optical links
Patent number
12,160,306
Issue date
Dec 3, 2024
Ciena Corporation
Choudhury A. Al Sayeed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Non-intrusive deskew of trunked clients in an optical network trans...
Patent number
12,155,418
Issue date
Nov 26, 2024
ADTRAN NETWORKS SE
Robert H. Bishop
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission device, optical communication system, and opti...
Patent number
12,155,417
Issue date
Nov 26, 2024
Nippon Telegraph and Telephone Corporation
Naotaka Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems, devices, and methods for secure communications
Patent number
12,149,286
Issue date
Nov 19, 2024
Arnouse Digital Devices Corp.
Michael Arnouse
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Upbandwidth allocation device and uplink bandwidth allocation method
Patent number
12,149,287
Issue date
Nov 19, 2024
Nippon Telegraph and Telephone Corporation
Takuya Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, systems, and devices for integrating wireless technology i...
Patent number
12,149,288
Issue date
Nov 19, 2024
CommScope Technologies LLC
Trevor D. Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Branch ratio setting system, method for producing optical communica...
Patent number
12,143,157
Issue date
Nov 12, 2024
Nippon Telegraph and Telephone Corporation
Ryo Igarashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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
Information
Patent Application
OPTICAL TRANSMITTING APPARATUS, OPTICAL TRANSMISSION SYSTEM AND OPT...
Publication number
20250096902
Publication date
Mar 20, 2025
Nippon Telegraph and Telephone Corporation
Ryo KOMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Forward Error Correction Decode Processing Power Reduction
Publication number
20250088308
Publication date
Mar 13, 2025
Calix, Inc.
Christopher Thomas Bernard
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PRIVATE LINE EMULATION IN A PACKET-SWITCHE...
Publication number
20250080264
Publication date
Mar 6, 2025
Walid Wakim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FIBER OPTIC NETWORKS, OPTICAL NETWORK UNITS AND METHODS FOR CONFIGU...
Publication number
20250080225
Publication date
Mar 6, 2025
Corning Research & Development Corporation
Kevin Lee Bourg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTONIC GATEWAY APPARATUS
Publication number
20250080266
Publication date
Mar 6, 2025
Nippon Telegraph and Telephone Corporation
Manabu YOSHINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PON out-of-band signaling
Publication number
20250080884
Publication date
Mar 6, 2025
CIENA CORPORATION
Edward Wayne Boyd
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FEEDBACK FOR VISIBLE LIGHT COMMUNICATION TRANSMISSIONS
Publication number
20250070874
Publication date
Feb 27, 2025
QUALCOMM Incorporated
Kangqi LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TELECOMMUNICATIONS ENCLOSURE MOUNTING SYSTEM
Publication number
20250060069
Publication date
Feb 20, 2025
CommScope Technologies LLC
Jozef Marie Roger BRANTS
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
OPTICAL COMMUNICATION MODULE, DEVICE, AND SYSTEM
Publication number
20250047387
Publication date
Feb 6, 2025
CHENGDU POWERVIEW SCIENCE AND TECHNOLOGY CO., LTD.
Xiaohua WU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACTIVATION METHOD AND DEVICE, CONTROL DEVICE, NETWORK DEVICE AND OP...
Publication number
20250039584
Publication date
Jan 30, 2025
ZTE Corporation
Weiliang ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR COMBINED WI-FI AND PON SCHEDULING AND ASSIGNM...
Publication number
20250038851
Publication date
Jan 30, 2025
DZS Inc.
Kenneth J. Kerpez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL PATH DESIGN APPARATUS, OPTICAL PATH DESIGN METHOD AND PROGRAM
Publication number
20250030480
Publication date
Jan 23, 2025
Nippon Telegraph and Telephone Corporation
Hanami YOKOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA PROCESSING SYSTEMS INCLUDING OPTICAL COMMUNICATION MODULES
Publication number
20250031336
Publication date
Jan 23, 2025
Nubis Communications, Inc.
Peter Johannes Winzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
Publication number
20250024529
Publication date
Jan 16, 2025
Kyocera Corporation
Muneo IIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COEXISTENCE MODULE FOR ACCOMODATING OPTICAL TIME DOMAIN REFLECTOMET...
Publication number
20250023635
Publication date
Jan 16, 2025
CommScope Technologies LLC
Jill Anne MALECHA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electro-optical device with increased extinction ratio
Publication number
20250023641
Publication date
Jan 16, 2025
Huawei Technologies Co., Ltd
Romain Brenot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NODE APPARATUS, OPTICAL COMMUNICATION SYSTEM AND TRANSMISSI...
Publication number
20250016479
Publication date
Jan 9, 2025
Nippon Telegraph and Telephone Corporation
Takuya KANAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND O...
Publication number
20250016481
Publication date
Jan 9, 2025
Nippon Telegraph and Telephone Corporation
Naotaka SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR COMMUNICATIONS NODE UPGRADE AND SELECTION
Publication number
20250016587
Publication date
Jan 9, 2025
Level 3 Communications, LLC
William Gray
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION METHOD
Publication number
20250007610
Publication date
Jan 2, 2025
Nippon Telegraph and Telephone Corporation
Shin KANEKO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND T...
Publication number
20240422457
Publication date
Dec 19, 2024
Nippon Telegraph and Telephone Corporation
Naotaka SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR COHERENT BURST RECEPTION
Publication number
20240421912
Publication date
Dec 19, 2024
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL DISTRIBUTION NETWORK APPARATUS AND SIGNAL PROCESSING METHOD
Publication number
20240414460
Publication date
Dec 12, 2024
Huawei Technologies Co., Ltd
Zhicheng Ye
H04 - ELECTRIC COMMUNICATION TECHNIQUE