using multiple wavelengths

Industry

CPC
H04J14/0236

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Parent Industries

HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION H04J14/00Optical multiplex systems

Current Industry

H04J14/0236using multiple wavelengths

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical network unit registration method for wavelength-selected wa...
- Patent number 11,784,741
- Issue date Oct 10, 2023
- ZTE Corporation
- Jun Shan Wey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for full duplex coherent optics
- Patent number 11,716,164
- Issue date Aug 1, 2023
- Cable Television Laboratories, Inc.
- Zhensheng Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Passive optical network system, optical line terminal, and optical...
- Patent number 11,374,674
- Issue date Jun 28, 2022
- Huawei Technologies Co., Ltd.
- Huafeng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device and transmission system
- Patent number 11,294,258
- Issue date Apr 5, 2022
- Fujitsu Limited
- Tomoaki Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for full duplex coherent optics
- Patent number 11,082,143
- Issue date Aug 3, 2021
- Cable Television Laboratories, Inc.
- Zhensheng Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexing (WDM)-based and multipath interfer...
- Patent number 11,057,143
- Issue date Jul 6, 2021
- Hewlett Packard Enterprise Development LP
- Thomas Van Vaerenbergh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for registering an ONU to an OLT in a passive optical networ...
- Patent number 10,756,841
- Issue date Aug 25, 2020
- Huawei Technologies Co., Ltd.
- Huafeng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for compensating for wavelength drift
- Patent number 10,700,788
- Issue date Jun 30, 2020
- Wuhan Telecommunication Devices Co., Ltd.
- Zhenfeng Xue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network unit registration method for wavelength-selected wa...
- Patent number 10,644,825
- Issue date May 5, 2020
- ZTE Corporation
- Jun Shan Wey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bandwidth adjustable optical module and system
- Patent number 10,128,970
- Issue date Nov 13, 2018
- Huawei Technologies Co., Ltd.
- Yue Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rogue optical network unit mitigation in passive optical networks
- Patent number 9,819,437
- Issue date Nov 14, 2017
- FutureWei Technologies, Inc.
- Bo Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote node device, optical network unit and system and communicati...
- Patent number 9,621,296
- Issue date Apr 11, 2017
- Alcatel Lucent
- Zhensen Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rogue optical network unit mitigation in passive optical networks
- Patent number 9,525,506
- Issue date Dec 20, 2016
- FutureWei Technologies, Inc.
- Bo Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed antenna system and method
- Patent number 9,374,187
- Issue date Jun 21, 2016
- ADVANCED RF TECHNOLOGIES, INC.
- Bung Chul Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulo channel assignment technique in optical point to multipoint...
- Patent number 9,356,726
- Issue date May 31, 2016
- Aurora Networks, Inc.
- Daryoosh Rejaly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical line termination node and passive optical network
- Patent number 9,042,728
- Issue date May 26, 2015
- Adva Optical Networking SE
- Klaus Grobe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic communication bandwidth allocation method, computer-readabl...
- Patent number 8,724,991
- Issue date May 13, 2014
- Oki Electric Industry Co., Ltd.
- Masahiro Sarashina
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system comprising a tunable laser
- Patent number 8,559,817
- Issue date Oct 15, 2013
- Syntune AB
- Gert Sarlet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL NETWORK UNIT REGISTRATION METHOD FOR WAVELENGTH-SELECTED WA...
- Publication number 20210281351
- Publication date Sep 9, 2021
- ZTE Corporation
- Jun Shan WEY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE AND TRANSMISSION SYSTEM
- Publication number 20200371292
- Publication date Nov 26, 2020
- Fujitsu Limited
- Tomoaki TAKEYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSIVE OPTICAL NETWORK SYSTEM, OPTICAL LINE TERMINAL, AND OPTICAL...
- Publication number 20200366400
- Publication date Nov 19, 2020
- Huawei Technologies Co., Ltd
- Huafeng LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK UNIT REGISTRATION METHOD FOR WAVELENGTH-SELECTED WA...
- Publication number 20200083977
- Publication date Mar 12, 2020
- ZTE Corporation
- Jun Shan Wey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR FULL DUPLEX COHERENT OPTICS
- Publication number 20200044765
- Publication date Feb 6, 2020
- Cable Television Laboratories, Inc.
- Zhensheng Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR COMPENSATING FOR WAVELENGTH DRIFT
- Publication number 20190190615
- Publication date Jun 20, 2019
- WUHAN TELECOMMUNICATION DEVICES CO., LTD.
- Zhenfeng Xue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Method, Apparatus, and System for Passive Optical Net...
- Publication number 20180213307
- Publication date Jul 26, 2018
- Huawei Technologies Co., Ltd
- Huafeng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Rogue Optical Network Unit Mitigation in Passive Optical Networks
- Publication number 20170163370
- Publication date Jun 8, 2017
- FutureWei Technologies, Inc.
- Bo Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED ANTENNA SYSTEM AND METHOD
- Publication number 20130236180
- Publication date Sep 12, 2013
- Bung Chul Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Line Termination Node and Passive Optical Network
- Publication number 20120275786
- Publication date Nov 1, 2012
- ADVA AG OPTICAL NETWORKING
- Klaus Grobe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC COMMUNICATION BANDWIDTH ALLOCATION METHOD, COMPUTER-READABL...
- Publication number 20120257894
- Publication date Oct 11, 2012
- OF Networks Co., Ltd.
- Masahiro SARASHINA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM COMPRISING A TUNABLE LASER
- Publication number 20110274439
- Publication date Nov 10, 2011
- SYNTUNE AB
- Gert Sarlet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using multiple wavelengths

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical network unit registration method for wavelength-selected wa...

Systems and methods for full duplex coherent optics

Passive optical network system, optical line terminal, and optical...

Transmission device and transmission system

Systems and methods for full duplex coherent optics

Wavelength division multiplexing (WDM)-based and multipath interfer...

System for registering an ONU to an OLT in a passive optical networ...

Method and apparatus for compensating for wavelength drift

Optical network unit registration method for wavelength-selected wa...

Bandwidth adjustable optical module and system

Rogue optical network unit mitigation in passive optical networks

Remote node device, optical network unit and system and communicati...

Rogue optical network unit mitigation in passive optical networks

Distributed antenna system and method

Modulo channel assignment technique in optical point to multipoint...

Optical line termination node and passive optical network

Dynamic communication bandwidth allocation method, computer-readabl...

Communication system comprising a tunable laser

Patents Applicationslast 30 patents

OPTICAL NETWORK UNIT REGISTRATION METHOD FOR WAVELENGTH-SELECTED WA...

TRANSMISSION DEVICE AND TRANSMISSION SYSTEM

PASSIVE OPTICAL NETWORK SYSTEM, OPTICAL LINE TERMINAL, AND OPTICAL...

OPTICAL NETWORK UNIT REGISTRATION METHOD FOR WAVELENGTH-SELECTED WA...

SYSTEMS AND METHODS FOR FULL DUPLEX COHERENT OPTICS

METHOD AND APPARATUS FOR COMPENSATING FOR WAVELENGTH DRIFT

Communication Method, Apparatus, and System for Passive Optical Net...

Rogue Optical Network Unit Mitigation in Passive Optical Networks

DISTRIBUTED ANTENNA SYSTEM AND METHOD

Optical Line Termination Node and Passive Optical Network

DYNAMIC COMMUNICATION BANDWIDTH ALLOCATION METHOD, COMPUTER-READABL...

COMMUNICATION SYSTEM COMPRISING A TUNABLE LASER