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Selecting arrangements for multiplex systems
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ELECTRICITY
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Electric communication
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Selecting arrangements for multiplex systems
Sub Industries
H04Q11/0001
using optical switching
H04Q11/0003
Details
H04Q11/0005
Switch and router aspects
H04Q11/0062
Network aspects
H04Q11/0066
Provisions for optical burst or packet networks
H04Q11/0067
Provisions for optical access or distribution networks
H04Q11/0071
Provisions for the electrical-optical layer interface
H04Q11/02
for frequency-division multiplexing
H04Q11/023
using a stored programme control
H04Q11/026
Details
H04Q11/04
for time-division multiplexing
H04Q11/0407
using a stored programme control
H04Q11/0414
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H04Q11/0421
Circuit arrangements therefor
H04Q11/0428
Integrated services digital network, i.e. systems for transmission of different types of digitised signals
H04Q11/0435
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H04Q11/0442
Exchange access circuits
H04Q11/045
Selection or connection testing arrangements
H04Q11/0457
Connection protocols
H04Q11/0464
Primary rate access circuits
H04Q11/0471
Terminal access circuits
H04Q11/0478
Provisions for broadband connections
H04Q11/0485
Circuit arrangements therefor
H04Q11/0492
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H04Q11/06
Time-space-time switching
H04Q11/08
Time only switching
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Patents Grants
last 30 patents
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Patent Grant
Fiber optic communications and power network
Patent number
12,368,615
Issue date
Jul 22, 2025
RADIUS UNIVERSAL LLC
Donald Lee Sipes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Devices and methods for mesh-based fault detection in passive optic...
Patent number
12,368,985
Issue date
Jul 22, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service resource preconfiguration method and device, and system
Patent number
12,368,655
Issue date
Jul 22, 2025
Huawei Technologies Co., Ltd.
Xiaolin Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical link system and method for computation
Patent number
12,363,464
Issue date
Jul 15, 2025
Luminous Computing, Inc.
Patrick Gallagher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for monitoring voice services
Patent number
12,363,230
Issue date
Jul 15, 2025
Adtran, Inc.
Daniel Weatherford
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service area determination in a telecommunications network
Patent number
12,356,278
Issue date
Jul 8, 2025
Level 3 Communications, LLC
Shawn Draper
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Port detection method and apparatus
Patent number
12,356,127
Issue date
Jul 8, 2025
Huawei Technologies Co., Ltd.
Huafeng Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficiently interconnecting computing nodes to enable use of high-r...
Patent number
12,356,126
Issue date
Jul 8, 2025
Microsoft Technology Licensing, LLC
Hitesh Ballani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamically switching queueing schemes for network switches
Patent number
12,355,552
Issue date
Jul 8, 2025
Infinera Corporation
Steven J. Hand
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Scalable add/drop colorless, directionless, and contentionless opti...
Patent number
12,355,550
Issue date
Jul 8, 2025
Ciena Corporation
Paul Chedore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Variable tilt equalization device and variable tilt equalization me...
Patent number
12,356,125
Issue date
Jul 8, 2025
NEC Corporation
Koji Inada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Free space optical communications using a remote optical head
Patent number
12,348,268
Issue date
Jul 1, 2025
ATTOCHRON, LLC
Thomas M. Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber distribution hub with in-line diagnostic tool in passive opti...
Patent number
12,348,914
Issue date
Jul 1, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tunable optical wedge for reducing crosstalk in wavelength selectiv...
Patent number
12,345,998
Issue date
Jul 1, 2025
II-VI DELAWARE, INC.
Helen Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and an apparatus for transitioning between optical networks
Patent number
12,348,272
Issue date
Jul 1, 2025
AT&T Intellectual Property I, L.P.
Ricky Perry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Crosspoint switch with μLED IO ports and imaging fiber cables
Patent number
12,348,913
Issue date
Jul 1, 2025
Ciena Corporation
Daniel Rivaud
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optimization of spectrum sharing in optical line systems
Patent number
12,348,265
Issue date
Jul 1, 2025
Ciena Corporation
Priyanth Mehta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmitting method and apparatus, data receiving method and a...
Patent number
12,342,109
Issue date
Jun 24, 2025
ZTE Corporation
Weiliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical line terminal, optical network unit, and optical communicat...
Patent number
12,341,602
Issue date
Jun 24, 2025
Huawei Technologies Co., Ltd.
Huafeng Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication method based on passive optical network, related devi...
Patent number
12,342,110
Issue date
Jun 24, 2025
Huawei Technologies Co., Ltd.
Xuming Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Devices and methods for mesh-based fault detection in passive optic...
Patent number
12,335,670
Issue date
Jun 17, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Probabilistically shaped unamplified optical signaling
Patent number
12,335,668
Issue date
Jun 17, 2025
Juniper Networks, Inc.
Zhen Qu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical module, data center system, and data transmission method
Patent number
12,335,669
Issue date
Jun 17, 2025
Huawei Technologies Co., Ltd.
Guangcan Mi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Passive optical network adaptor with wireless interface
Patent number
12,328,141
Issue date
Jun 10, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optically integrated antenna systems and methods
Patent number
12,328,143
Issue date
Jun 10, 2025
Cable Television Laboratories, Inc.
Luis Alberto Campos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Passive optical network adaptor with wireless interface
Patent number
12,328,142
Issue date
Jun 10, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication apparatus, optical communication system and o...
Patent number
12,328,537
Issue date
Jun 10, 2025
Nippon Telegraph and Telephone Corporation
Manabu Yoshino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Resource targeted scheduling for a PON network
Patent number
12,328,539
Issue date
Jun 10, 2025
ARRIS ENTERPRISES LLC
Shawn W. Warner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote status indicators for pluggable device
Patent number
12,328,538
Issue date
Jun 10, 2025
Verizon Patent and Licensing Inc.
Denis A Khotimsky
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fiber distribution terminal with in-line diagnostic tool in passive...
Patent number
12,328,540
Issue date
Jun 10, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL INTERCONNECTION MODULES FOR AI NETWORKS
Publication number
20250234117
Publication date
Jul 17, 2025
Panduit Corp.
Jose M. Castro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION PROCESSING METHOD AND RELATED APPARATUS
Publication number
20250234118
Publication date
Jul 17, 2025
Huawei Technologies Co., Ltd
Sidi Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA PACKET FORWARDING METHOD AND APPARATUS, STORAGE MEDIUM, AND EL...
Publication number
20250227063
Publication date
Jul 10, 2025
ZTE Corporation
Kai XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA PROCESSING METHOD AND DEVICE IN PASSIVE OPTICAL NETWORK SYSTEM
Publication number
20250226919
Publication date
Jul 10, 2025
Huawei Technologies Co., Ltd
Xuming Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR DETERMINING NETWORK CONNECTION RELATIONSHIP AND COMMUNIC...
Publication number
20250227398
Publication date
Jul 10, 2025
Huawei Technologies Co., Ltd
Di Qiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HEATSINK FOR CO-PACKAGED OPTICAL SWITCH RACK PACKAGE
Publication number
20250227888
Publication date
Jul 10, 2025
Marvell Asia Pte Ltd.
Radhakrishnan L. NAGARAJAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
G.8032 with optical bypass
Publication number
20250227397
Publication date
Jul 10, 2025
CIENA CORPORATION
Bashar Abdullah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SILICON PHOTONICS-BASED CHIPLET ACCELERATOR FOR DNN INFERENCE
Publication number
20250220325
Publication date
Jul 3, 2025
THE GEORGE WASHINGTON UNIVERSITY
Yuan LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PASSIVE OPTICAL NETWORK PERFORMANCE PARAMETER MEASUREMENT AND ONLIN...
Publication number
20250219727
Publication date
Jul 3, 2025
MaxLinear, Inc.
Gert Schedelbeck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD TO EXTEND OPTICAL CHANNELS FOR TRANSIENT- RESILIE...
Publication number
20250220326
Publication date
Jul 3, 2025
Infinera Operations, LP
João Manuel Ferreira Pedro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Spectrum assignment in optical networks utilizing a minimum represe...
Publication number
20250211881
Publication date
Jun 26, 2025
CIENA CORPORATION
Zach Dunnigan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL TRANSMISSION SYSTEM AND SIGNAL TRANSMISSION METHOD
Publication number
20250211880
Publication date
Jun 26, 2025
Nippon Telegraph and Telephone Corporation
Yasunari TANAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BURST-MODE OPTICAL RECEIVING IN A PASSIVE OPTICAL NETWORK
Publication number
20250202677
Publication date
Jun 19, 2025
Nokia Solutions and Networks Oy
Michiel VERPLAETSE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR BANDWIDTH ALLOCATION
Publication number
20250203252
Publication date
Jun 19, 2025
Nokia Solutions and Networks Oy
Ricardo PEREZ BLANCO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE AND METHOD FOR ROUTING OPTICAL SIGNALS
Publication number
20250203248
Publication date
Jun 19, 2025
OAM Photonics LLC
Kam Wai Clifford CHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENERGY-EFFICIENT DYNAMIC BANDWIDTH ASSIGNMENT
Publication number
20250202613
Publication date
Jun 19, 2025
Nokia Solutions and Networks Oy
Paschalis TSIAFLAKIS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBCHANNEL PHOTONIC ROUTING, SWITCHING AND PROTECTION WITH SIMPLIFI...
Publication number
20250202614
Publication date
Jun 19, 2025
Snell Holdings, LLC
Chris Wilhelm Barnard
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL TRANSMISSION METHOD, OPTICAL NETWORK UNIT, AND OPTICAL LINE...
Publication number
20250203249
Publication date
Jun 19, 2025
ZTE Corporation
Weiliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROCESSING METHOD OF DATA FRAME IN OPTICAL TRANSPORT NETWORK, APPAR...
Publication number
20250203250
Publication date
Jun 19, 2025
Huawei Technologies Co., Ltd
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISCOVERY OF OPTICAL NETWORK UNITS IN A PASSIVE OPTICAL NETWORK
Publication number
20250203253
Publication date
Jun 19, 2025
Nokia Solutions and Networks Oy
Ricardo PEREZ BLANCO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION CONFIGURATION METHOD AND APPARATUS, STORAGE MEDIUM, AND...
Publication number
20250203251
Publication date
Jun 19, 2025
ZTE Corporation
Weiliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBMARINE OPTICAL COMMUNICATION SYSTEM
Publication number
20250202597
Publication date
Jun 19, 2025
NEC Corporation
Takaaki TAKEDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNOLOGIES FOR OFFLOADING ACCELERATION TASK SCHEDULING OPERATIONS...
Publication number
20250202771
Publication date
Jun 19, 2025
Intel Corporation
Susanne M. Balle
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ASYNCHRONOUS EXECUTION OF DATA PATH SERVICE USING NETWORK FIBERS
Publication number
20250193561
Publication date
Jun 12, 2025
Cisco Technology, Inc.
Sunil Kumar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MONITORING APPARATUS AND MONITORING METHOD
Publication number
20250192883
Publication date
Jun 12, 2025
Nippon Telegraph and Telephone Corporation
Manabu YOSHINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BANDWIDTH DISTRIBUTION METHOD AND APPARATUS, STORAGE MEDIUM, AND PR...
Publication number
20250193562
Publication date
Jun 12, 2025
ZTE Corporation
Weiliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20250192881
Publication date
Jun 12, 2025
Infinera Corp.
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
SIGNAL AMPLIFICATION APPARATUS, OPTICAL SIGNAL RECEIVING APPARATUS,...
Publication number
20250167896
Publication date
May 22, 2025
Huawei Technologies Co., Ltd
Huafeng Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBCARRIER BASED DATA CENTER NETWORK ARCHITECTURE
Publication number
20250168536
Publication date
May 22, 2025
Stuart Elby
H04 - ELECTRIC COMMUNICATION TECHNIQUE