at the optical channel layer

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H04J14/0256

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Parent Industries

HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION H04J14/00Optical multiplex systems

Current Industry

H04J14/0256at the optical channel layer

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical network system, optical node device, and optical network co...
- Patent number 12,170,539
- Issue date Dec 17, 2024
- NEC Corporation
- Tomoyuki Hino
- 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
Wavelength multiplexing processor
- Patent number 11,838,104
- Issue date Dec 5, 2023
- COGNIFIBER LTD.
- Eyal Cohen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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 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
Optical network management apparatus and method of allocating optic...
- Patent number 11,736,839
- Issue date Aug 22, 2023
- NEC Corporation
- Hitoshi Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network system, optical node device, and optical network co...
- Patent number 11,652,546
- Issue date May 16, 2023
- NEC Corporation
- Tomoyuki Hino
- 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
System and method for transmitting a data stream in a network
- Patent number 11,595,443
- Issue date Feb 28, 2023
- AT&T Intellectual Property I, L.P.
- Stuart J. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength converter and optical transmission device that includes...
- Patent number 11,588,572
- Issue date Feb 21, 2023
- Fujitsu Limited
- Tomoyuki Kato
- 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
Fast probing of signal quality in a WDM network
- Patent number 11,496,213
- Issue date Nov 8, 2022
- Arizona Board of Regents on behalf of the University of Arizona
- Daniel Kilper
- 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
Free-space optical collimator
- Patent number 11,460,641
- Issue date Oct 4, 2022
- Alliance Fiber Optic Products, Inc.
- Yu Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for performing high-speed communications over fib...
- Patent number 11,431,432
- Issue date Aug 30, 2022
- Alexander Soto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser module for optical data communication system
- Patent number 11,424,830
- Issue date Aug 23, 2022
- Ayar Labs, Inc.
- Chen Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intelligent subsystem
- Patent number 11,405,706
- Issue date Aug 2, 2022
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for modifying channels in an optical medium
- Patent number 11,374,675
- Issue date Jun 28, 2022
- Huawei Technologies Co., Ltd.
- Mohammad Mehdi Mansouri Rad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Path determining method, apparatus, and system
- Patent number 11,323,366
- Issue date May 3, 2022
- Huawei Technologies Co., Ltd.
- Nan Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-layer wavelength-division multiplexing devices
- Patent number 11,310,570
- Issue date Apr 19, 2022
- Alliance Fiber Optic Products, Inc.
- Dong Gui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet processing method and device
- Patent number 11,296,813
- Issue date Apr 5, 2022
- Huawei Technologies Co., Ltd.
- Liankui Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF transport network
- Patent number 11,290,187
- Issue date Mar 29, 2022
- CommScope Technologies LLC
- Trevor D. Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method to reduce the impact of coherent crosstalk in...
- Patent number 11,251,894
- Issue date Feb 15, 2022
- Infinera Corporation
- Emilio Bravi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network system, optical node device, and optical network co...
- Patent number 11,201,668
- Issue date Dec 14, 2021
- NEC Corporation
- Tomoyuki Hino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength converter and optical transmission device that includes...
- Patent number 11,190,292
- Issue date Nov 30, 2021
- Fujitsu Limited
- Tomoyuki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intelligent subsystem in access networks
- Patent number 11,178,474
- Issue date Nov 16, 2021
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for performing in-service optical network certifi...
- Patent number 11,146,330
- Issue date Oct 12, 2021
- Alexander Soto
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FRONTHAUL NETWORK UNITS AND METHODS THEREIN FOR SYNCHRONIZATION OVE...
- Publication number 20230379075
- Publication date Nov 23, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Tomas THYNI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
- Publication number 20230353913
- Publication date Nov 2, 2023
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
- Publication number 20230254036
- Publication date Aug 10, 2023
- NEC Corporation
- Tomoyuki HINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR TRANSMITTING A DATA STREAM IN A NETWORK
- Publication number 20230188568
- Publication date Jun 15, 2023
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Stuart J. Williams
- 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
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
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
Laser Module for Optical Data Communication System
- Publication number 20220407606
- Publication date Dec 22, 2022
- Ayar Labs, Inc.
- Chen Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wavelength multiplexing processor
- Publication number 20220303040
- Publication date Sep 22, 2022
- Cognifiber Ltd.
- Eyal COHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intelligent subsystem
- Publication number 20220141559
- Publication date May 5, 2022
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH CONVERTER AND OPTICAL TRANSMISSION DEVICE THAT INCLUDES...
- Publication number 20220060273
- Publication date Feb 24, 2022
- Fujitsu Limited
- Tomoyuki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...
- Publication number 20220060257
- Publication date Feb 24, 2022
- NEC Corporation
- Tomoyuki HINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intelligent subsystem in a access networks
- Publication number 20210360338
- Publication date Nov 18, 2021
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Intelligent subsystem in access networks
- Publication number 20210360337
- Publication date Nov 18, 2021
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
- Publication number 20210352386
- Publication date Nov 11, 2021
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intelligent subsystem
- Publication number 20210281934
- Publication date Sep 9, 2021
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Intelligent subsystem in access networks
- Publication number 20210258664
- Publication date Aug 19, 2021
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTELLIGENT SUBSYSTEM
- Publication number 20210258666
- Publication date Aug 19, 2021
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Intelligent subsystem
- Publication number 20210227303
- Publication date Jul 22, 2021
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Intelligent subsystem
- Publication number 20210227305
- Publication date Jul 22, 2021
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Intelligent subsystem
- Publication number 20210227304
- Publication date Jul 22, 2021
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR TRANSMITTING A DATA STREAM IN A NETWORK
- Publication number 20210160286
- Publication date May 27, 2021
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Stuart J. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PERFORMING IN-SERVICE OPTICAL NETWORK CERTIFI...
- Publication number 20210067243
- Publication date Mar 4, 2021
- Alexander Soto
- G01 - MEASURING TESTING
Information Patent Application
Packet Processing Method And Device
- Publication number 20210044374
- Publication date Feb 11, 2021
- HUAWEI TECHNOLOGIES CO., LTD.
- Liankui LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LAYER WAVELENGTH-DIVISION MULTIPLEXING DEVICES
- Publication number 20210037298
- Publication date Feb 4, 2021
- Alliance Fiber Optic Products, Inc.
- Dong Gui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFIER, OPTICAL COMMUNICATION SYSTEM AND OPTICAL AMPLIFI...
- Publication number 20210028590
- Publication date Jan 28, 2021
- NEC Corporation
- Emmanuel LE TAILLANDIER DE GABORY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR PERFORMING HIGH-SPEED COMMUNICATIONS OVER FIB...
- Publication number 20200403721
- Publication date Dec 24, 2020
- Alexander Soto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Laser Module for Optical Data Communication System
- Publication number 20200403703
- Publication date Dec 24, 2020
- Ayar Labs, Inc.
- Chen Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intelligent subsystem
- Publication number 20200374608
- Publication date Nov 26, 2020
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...
- Publication number 20200344533
- Publication date Oct 29, 2020
- NEC Corporation
- Hitoshi TAKESHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

at the optical channel layer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical network system, optical node device, and optical network co...

Intelligent subsystem

Intelligent subsystem in a access networks

Wavelength multiplexing processor

Intelligent subsystem

Intelligent subsystem

Intelligent subsystem in access networks

System and method for performing in-service optical network certifi...

Optical network management apparatus and method of allocating optic...

Optical network system, optical node device, and optical network co...

System and method for performing high-speed communications over fib...

System and method for transmitting a data stream in a network

Wavelength converter and optical transmission device that includes...

Intelligent subsystem

Fast probing of signal quality in a WDM network

System and method for performing in-service optical network certifi...

Free-space optical collimator

System and method for performing high-speed communications over fib...

Laser module for optical data communication system

Intelligent subsystem

Method and apparatus for modifying channels in an optical medium

Path determining method, apparatus, and system

Multi-layer wavelength-division multiplexing devices

Packet processing method and device

RF transport network

Apparatus and method to reduce the impact of coherent crosstalk in...

Optical network system, optical node device, and optical network co...

Wavelength converter and optical transmission device that includes...

Intelligent subsystem in access networks

System and method for performing in-service optical network certifi...

Patents Applicationslast 30 patents

FRONTHAUL NETWORK UNITS AND METHODS THEREIN FOR SYNCHRONIZATION OVE...

OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...

OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...

SYSTEM AND METHOD FOR TRANSMITTING A DATA STREAM IN A NETWORK

SYSTEM AND METHOD FOR PERFORMING IN-SERVICE OPTICAL NETWORK CERTIFI...

SYSTEM AND METHOD FOR PERFORMING HIGH-SPEED COMMUNICATIONS OVER FIB...

SYSTEM AND METHOD FOR PERFORMING HIGH-SPEED COMMUNICATIONS OVER FIB...

Laser Module for Optical Data Communication System

Wavelength multiplexing processor

Intelligent subsystem

WAVELENGTH CONVERTER AND OPTICAL TRANSMISSION DEVICE THAT INCLUDES...

OPTICAL NETWORK SYSTEM, OPTICAL NODE DEVICE, AND OPTICAL NETWORK CO...

Intelligent subsystem in a access networks

Intelligent subsystem in access networks

OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...

Intelligent subsystem

Intelligent subsystem in access networks

INTELLIGENT SUBSYSTEM

Intelligent subsystem

Intelligent subsystem

Intelligent subsystem

SYSTEM AND METHOD FOR TRANSMITTING A DATA STREAM IN A NETWORK

SYSTEM AND METHOD FOR PERFORMING IN-SERVICE OPTICAL NETWORK CERTIFI...

Packet Processing Method And Device

MULTI-LAYER WAVELENGTH-DIVISION MULTIPLEXING DEVICES

OPTICAL AMPLIFIER, OPTICAL COMMUNICATION SYSTEM AND OPTICAL AMPLIFI...

SYSTEM AND METHOD FOR PERFORMING HIGH-SPEED COMMUNICATIONS OVER FIB...

Laser Module for Optical Data Communication System

Intelligent subsystem

OPTICAL NETWORK MANAGEMENT APPARATUS AND METHOD OF ALLOCATING OPTIC...