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ELECTRICITY
H04
Electric communication
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MULTIPLEX COMMUNICATION
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Optical multiplex systems
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H04J14/0282
WDM tree architectures
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Patents Grants
last 30 patents
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Patent Grant
System and methods for coherent PON architecture and burst-mode rec...
Patent number
11,949,497
Issue date
Apr 2, 2024
Cable Television Laboratories, Inc.
Zhensheng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Test instruments and methods for emulating optical network terminal...
Patent number
11,910,136
Issue date
Feb 20, 2024
Viavi Solutions Inc.
Hans Joerg Wolf
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ROF communication remote machine and ROF system
Patent number
11,909,443
Issue date
Feb 20, 2024
Comba Network Systems Company Limited
Weidong Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus and communication method
Patent number
11,895,448
Issue date
Feb 6, 2024
Nippon Telegraph and Telephone Corporation
Manabu Yoshino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clock recovery for digital subcarriers for optical networks
Patent number
11,881,898
Issue date
Jan 23, 2024
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and methods for distribution of heterogeneous wavelength mul...
Patent number
11,876,560
Issue date
Jan 16, 2024
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intelligent subsystem
Patent number
11,849,265
Issue date
Dec 19, 2023
Mohammad A. Mazed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Intelligent subsystem in a access networks
Patent number
11,843,903
Issue date
Dec 12, 2023
Mohammad A. Mazed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Intelligent subsystem
Patent number
11,838,702
Issue date
Dec 5, 2023
Mohammad A. Mazed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated multi-channel photonics transmitter chip having variable...
Patent number
11,831,353
Issue date
Nov 28, 2023
Tongqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Intelligent subsystem
Patent number
11,818,520
Issue date
Nov 14, 2023
Mohammad A. Mazed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Intelligent subsystem in access networks
Patent number
11,818,521
Issue date
Nov 14, 2023
Mohammad A. Mazed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and methods for time and frequency division passive optical...
Patent number
11,770,204
Issue date
Sep 26, 2023
Cable Television Laboratories, Inc.
Junwen Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and methods for a transport network
Patent number
11,764,893
Issue date
Sep 19, 2023
Telefonaktiebolaget LM Ericsson (publ)
Fabio Cavaliere
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for performing in-service optical network certifi...
Patent number
11,742,943
Issue date
Aug 29, 2023
Alexander Soto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wave division multiplexer arrangement for small cell networks
Patent number
11,733,470
Issue date
Aug 22, 2023
CommScope Technologies LLC
Erik J. Gronvall
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength division multiplexing filter for multiplexing or demulti...
Patent number
11,714,238
Issue date
Aug 1, 2023
Analog Photonics LLC
Zhan Su
G02 - OPTICS
Information
Patent Grant
System and methods for time and frequency division passive optical...
Patent number
11,695,493
Issue date
Jul 4, 2023
Cable Television Laboratories, Inc.
Junwen Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and methods for coherent optical extension
Patent number
11,689,312
Issue date
Jun 27, 2023
Cable Television Laboratories, Inc.
Zhensheng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-wavelength laser system for optical data communication links...
Patent number
11,682,879
Issue date
Jun 20, 2023
Ayar Labs, Inc.
Milos Popovic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical communications module related systems and methods
Patent number
11,646,812
Issue date
May 9, 2023
Cox Communications, Inc.
Harjinder S. Ghuman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for performing high-speed communications over fib...
Patent number
11,641,247
Issue date
May 2, 2023
Alexander Soto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intelligent subsystem
Patent number
11,533,549
Issue date
Dec 20, 2022
Mohammad A. Mazed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transmission device, transmission method, and transmission system
Patent number
11,533,548
Issue date
Dec 20, 2022
Fujitsu Limited
Tomohiro Yamauchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communications module link extender, and related systems an...
Patent number
11,502,770
Issue date
Nov 15, 2022
Cox Communications, Inc.
Harjinder S. Ghuman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital optical transmitter for digitized narrowcast signals
Patent number
11,489,711
Issue date
Nov 1, 2022
ARRIS Enterprises LLC
Zoran Maricevic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for performing in-service optical network certifi...
Patent number
11,489,589
Issue date
Nov 1, 2022
Alexander Soto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hybrid fiber coaxial node
Patent number
11,483,636
Issue date
Oct 25, 2022
Comcast Cable Communications, LLC
Jorge Daniel Salinger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Test instruments and methods for emulating optical network terminal...
Patent number
11,470,408
Issue date
Oct 11, 2022
VIAVI Solutions Inc.
Hans Joerg Wolf
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and methods for distribution of heterogeneous wavelength mul...
Patent number
11,451,298
Issue date
Sep 20, 2022
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OLTS INTEROPERABLE WITH DIFFERENT ONTS
Publication number
20240053557
Publication date
Feb 15, 2024
ARRIS Enterprises LLC
Shawn W. WARNER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OLTS WITH MESHED INTERCONNECTION
Publication number
20240053556
Publication date
Feb 15, 2024
ARRIS Enterprises LLC
Bruce C. PRATT
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Clock Recovery for Digital Subcarriers for Optical Networks
Publication number
20230388041
Publication date
Nov 30, 2023
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTEGRATED OPTICAL TRANSCEIVER APPARATUS AND OPTICAL LINE TERMINAL
Publication number
20230370754
Publication date
Nov 16, 2023
HUAWEI TECHNOLOGIES CO., LTD.
Shaowu WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-Wavelength Laser System for Optical Data Communication Links...
Publication number
20230352897
Publication date
Nov 2, 2023
Ayar Labs, Inc.
Milos Popovic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wavelength Division Multiplexing Filter for Multiplexing or Demulti...
Publication number
20230324616
Publication date
Oct 12, 2023
Analog Photonics LLC
Zhan Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wavelength-Multiplexed Optical Source with Reduced Temperature Sens...
Publication number
20230291493
Publication date
Sep 14, 2023
Ayar Labs, Inc.
Manan Raval
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTONIC INTEGRATED CIRCUIT AND OPTO-ELECTRONIC SYSTEM COMPRISING T...
Publication number
20230283394
Publication date
Sep 7, 2023
EFFECT PHOTONICS B.V.
Niall Patrick KELLY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Port Identification
Publication number
20230188210
Publication date
Jun 15, 2023
Telefonaktiebolaget LM Ericsson (publ)
Riccardo Ceccatelli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Clock Recovery for Digital Subcarriers for Optical Networks
Publication number
20230135594
Publication date
May 4, 2023
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PERFORMING IN-SERVICE OPTICAL NETWORK CERTIFI...
Publication number
20230127870
Publication date
Apr 27, 2023
Alexander Soto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL OF OPTICAL-MODULATION AMPLITUDE FOR BURST-MODE TRANSMISSION
Publication number
20230107882
Publication date
Apr 6, 2023
Nokia Solutions and Networks Oy
Doutje Van Veen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND A METHOD FOR TRANSMITTING AND RECEIVING IN A PASSIVE...
Publication number
20230100191
Publication date
Mar 30, 2023
Nokia Solutions and Networks Oy
Yannick LEFEVRE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Hybrid Fiber Coaxial Node
Publication number
20230083085
Publication date
Mar 16, 2023
Comcast Cable Communications, LLC
Jorge Daniel Salinger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TEST INSTRUMENTS AND METHODS FOR EMULATING OPTICAL NETWORK TERMINAL...
Publication number
20230074614
Publication date
Mar 9, 2023
VIAVI SOLUTIONS INC.
Hans Joerg WOLF
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, SYSTEMS, AND DEVICES FOR INTEGRATING WIRELESS TECHNOLOGY I...
Publication number
20230067721
Publication date
Mar 2, 2023
CommScope Technologies LLC
Trevor D. Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SEPARATELY MANAGED NETWORK ENTITY WITH VIRTUALIZED TRANSPORT FUNCTION
Publication number
20230066541
Publication date
Mar 2, 2023
Infinera Corporation
Steven Joseph Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PERFORMING HIGH-SPEED COMMUNICATIONS OVER FIB...
Publication number
20230059239
Publication date
Feb 23, 2023
Alexander Soto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ONU GROUPING
Publication number
20230010009
Publication date
Jan 12, 2023
Nokia Solutions and Networks Oy
Jochen MAES
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PERFORMING HIGH-SPEED COMMUNICATIONS OVER FIB...
Publication number
20230006757
Publication date
Jan 5, 2023
Alexander Soto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL MODULE, DATA CENTER SYSTEM, AND DATA TRANSMISSION METHOD
Publication number
20230007370
Publication date
Jan 5, 2023
Huawei Technologies Co., Ltd
Guangcan MI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ROF Communication Remote Machine And ROF System
Publication number
20220416893
Publication date
Dec 29, 2022
Comba Network Systems Company Limited
Weidong Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHODS FOR DISTRIBUTION OF HETEROGENEOUS WAVELENGTH MUL...
Publication number
20220385369
Publication date
Dec 1, 2022
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
Publication number
20220377440
Publication date
Nov 24, 2022
Nippon Telegraph and Telephone Corporation
Manabu YOSHINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHODS FOR COHERENT PON ARCHITECTURE AND BURST-MODE REC...
Publication number
20220321245
Publication date
Oct 6, 2022
Cable Television Laboratories, Inc.
Zhensheng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
A Security System
Publication number
20220303010
Publication date
Sep 22, 2022
Telefonaktiebolaget LM Ericsson (publ)
Riccardo Ceccatelli
G08 - SIGNALLING
Information
Patent Application
INTEGRATED MULTI-CHANNEL PHOTONICS TRANSMITTER CHIP HAVING VARIABLE...
Publication number
20220286208
Publication date
Sep 8, 2022
Alpine Optoelectronics, Inc.
Tongqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAVELENGTH SWITCHING AND CONFIGURATION METHOD AND DEVICE FOR PASSIV...
Publication number
20220271858
Publication date
Aug 25, 2022
ZTE Corporation
Weiliang ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication Method Based on Passive Optical Network, Related Devi...
Publication number
20220256264
Publication date
Aug 11, 2022
Huawei Technologies Co., Ltd
Xuming Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVE DIVISION MULTIPLEXER ARRANGEMENT FOR SMALL CELL NETWORKS
Publication number
20220252798
Publication date
Aug 11, 2022
CommScope Technologies LLC
Erik J. Gronvall
G02 - OPTICS