WDM point-to-point architectures

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H04J14/0279

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HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION H04J14/00Optical multiplex systems

Current Industry

H04J14/0279WDM point-to-point architectures

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Patents Grantslast 30 patents

Information Patent Grant
Management and control system of wavelength-multiplexed subranging...
- Patent number 12,261,642
- Issue date Mar 25, 2025
- Seaford Holdings, LLC
- Bahram Jalali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength-multiplexed subranging electro-optic modulator (SEOM) fo...
- Patent number 12,206,455
- Issue date Jan 21, 2025
- Seaford Holdings, LLC
- Bahram Jalali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced subranging electro-optic modulator (SEOM) for high dynamic...
- Patent number 12,136,949
- Issue date Nov 5, 2024
- Serford Holdings, LLC
- Bahram Jalali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength-multiplexed subranging electro-optic modulator (SEOM) fo...
- Patent number 11,916,595
- Issue date Feb 27, 2024
- The Jalali Family Trust Dated December 30, 2006.
- Bahram Jalali
- 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
Systems and methods for utilizing photonic degrees of freedom in a...
- Patent number 11,700,078
- Issue date Jul 11, 2023
- Lightmatter, Inc.
- Darius Bunandar
- 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
Use of band-pass filters in supervisory signal paths of an optical...
- Patent number 11,368,216
- Issue date Jun 21, 2022
- Alcatel Submarine Networks
- Omar Ait Sab
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Information Patent Grant
System and method for performing in-service optical network certifi...
- Patent number 10,763,958
- Issue date Sep 1, 2020
- Alexander Soto
- G01 - MEASURING TESTING
Information Patent Grant
Multiplexing two separate optical links with the same wavelength us...
- Patent number 10,659,186
- Issue date May 19, 2020
- Corning Optical Communications LLC
- Pinhas Yehuda Rosenfelder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional communication module
- Patent number 10,637,603
- Issue date Apr 28, 2020
- Finisar Corporation
- Leo Yu-Yu Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for performing in-service optical network certifi...
- Patent number 10,608,736
- Issue date Mar 31, 2020
- Alexander Soto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission in a communications network
- Patent number 10,554,545
- Issue date Feb 4, 2020
- Siemens Aktiengesellschaft
- Franz-Josef Götz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for performing in-service optical network certifi...
- Patent number 10,454,574
- Issue date Oct 22, 2019
- Alexander Soto
- G01 - MEASURING TESTING
Information Patent Grant
Optical multiplex level and optical channel layer server trails in...
- Patent number 10,374,741
- Issue date Aug 6, 2019
- Cisco Technology, Inc.
- David Bianchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional communication module
- Patent number 10,291,346
- Issue date May 14, 2019
- Finisar Corporation
- Leo Yu-Yu Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for performing in-service optical network certifi...
- Patent number 10,225,003
- Issue date Mar 5, 2019
- Alexander Soto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for managing a frequency spectrum in a wavelen...
- Patent number 10,211,943
- Issue date Feb 19, 2019
- ADVA Optical Networking SE
- Paul Morkel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High capacity fiber-optic integrated transmission and switching sys...
- Patent number 10,194,221
- Issue date Jan 29, 2019
- Ciena Corporation
- Michael Y. Frankel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexing two separate optical links with the same wavelength us...
- Patent number 10,135,561
- Issue date Nov 20, 2018
- Corning Optical Communications Wireless Ltd
- Pinhas Yehuda Rosenfelder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High capacity fiber-optic integrated transmission systems
- Patent number 9,866,929
- Issue date Jan 9, 2018
- Ciena Corporation
- Michael Y. Frankel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-directional optical transceiver module
- Patent number 9,838,130
- Issue date Dec 5, 2017
- SK Telecom Co., Ltd
- Hongman Kim
- G02 - OPTICS
Information Patent Grant
Method and monitoring device for determining equalization parameter...
- Patent number 9,838,114
- Issue date Dec 5, 2017
- Mitsubishi Electric Corporation
- Gwillerm Froc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for simultaneous data and power transmission over an optical...
- Patent number 9,755,745
- Issue date Sep 5, 2017
- Siemens Aktiengesellschaft
- Michael Beck
- G02 - OPTICS
Information Patent Grant
Memory access system, apparatus, and method
- Patent number 9,743,160
- Issue date Aug 22, 2017
- Huawei Technologies Co., Ltd.
- Tongtong Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexing two separate optical links with the same wavelength us...
- Patent number 9,729,267
- Issue date Aug 8, 2017
- Corning Optical Communications Wireless Ltd
- Pinhas Yehuda Rosenfelder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for performing in-service optical fiber network c...
- Patent number 9,660,722
- Issue date May 23, 2017
- Alexander Soto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical multiplex level and optical channel layer server trails in...
- Patent number 9,520,960
- Issue date Dec 13, 2016
- Cisco Technology, Inc.
- David Bianchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrayed waveguide grating based modular interconnection networks an...
- Patent number 9,490,928
- Issue date Nov 8, 2016
- Shanghai Jiao Tong University
- Tong Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SPLITTING/COUPLING DEVICE, OPTICAL SUBMARINE CABLE SYSTEM,...
- Publication number 20250105939
- Publication date Mar 27, 2025
- NEC Corporation
- Ryota ABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANAGEMENT AND CONTROL SYSTEM OF WAVELENGTH-MULTIPLEXED SUBRANGING...
- Publication number 20250080224
- Publication date Mar 6, 2025
- Seaford Holdings, LLC
- Bahram Jalali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRICAL-TO-COHERENT OPTICAL-TO-ELECTRICAL DATA COMMUNICATION CAB...
- Publication number 20240305378
- Publication date Sep 12, 2024
- Jan Filip
- 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 IN-SERVICE OPTICAL NETWORK CERTIFI...
- Publication number 20210067243
- Publication date Mar 4, 2021
- Alexander Soto
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR PERFORMING IN-SERVICE OPTICAL NETWORK CERTIFI...
- Publication number 20200228199
- Publication date Jul 16, 2020
- Alexander Soto
- G01 - MEASURING TESTING
Information Patent Application
USE OF BAND-PASS FILTERS IN SUPERVISORY SIGNAL PATHS OF AN OPTICAL...
- Publication number 20200195341
- Publication date Jun 18, 2020
- Alcatel Submarine Networks
- Omar Ait Sab
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PERFORMING IN-SERVICE OPTICAL NETWORK CERTIFI...
- Publication number 20200044733
- Publication date Feb 6, 2020
- Alexander Soto
- G01 - MEASURING TESTING
Information Patent Application
BIDIRECTIONAL COMMUNICATION MODULE
- Publication number 20190327014
- Publication date Oct 24, 2019
- Finisar Corporation
- Leo Yu-Yu LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PERFORMING IN-SERVICE OPTICAL NETWORK CERTIFI...
- Publication number 20190260469
- Publication date Aug 22, 2019
- Alexander Soto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLEXING TWO SEPARATE OPTICAL LINKS WITH THE SAME WAVELENGTH US...
- Publication number 20190140764
- Publication date May 9, 2019
- CORNING OPTICAL COMMUNICATIONS WIRELESS LTD
- Pinhas Yehuda Rosenfelder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PERFORMING IN-SERVICE OPTICAL NETWORK CERTIFI...
- Publication number 20190007133
- Publication date Jan 3, 2019
- Alexander Soto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH CAPACITY FIBER-OPTIC INTEGRATED TRANSMISSION SYSTEMS
- Publication number 20180098138
- Publication date Apr 5, 2018
- CIENA CORPORATION
- Michael Y. Frankel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLEXING TWO SEPARATE OPTICAL LINKS WITH THE SAME WAVELENGTH US...
- Publication number 20170324505
- Publication date Nov 9, 2017
- CORNING OPTICAL COMMUNICATIONS WIRELESS LTD
- Pinhas Yehuda Rosenfelder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND MONITORING DEVICE FOR DETERMINING EQUALIZATION PARAMETER...
- Publication number 20160248501
- Publication date Aug 25, 2016
- Mitsubishi Electric Corporation
- Gwillerm FROC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Full-Duplex Multi-Mode Fiber Communication
- Publication number 20140314425
- Publication date Oct 23, 2014
- Cisco Technology, Inc.
- Luca Cafiero
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-CONNECT USING ETHERNET MULTIPLEXORS FOR A SIMPLE METRO ETHERN...
- Publication number 20140270767
- Publication date Sep 18, 2014
- ROCKSTAR CONSORTIUM US LP
- Norival Figueira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH REAL TIME DISPLAY ON THE EQUIPMENT FOR WDM OPTICAL NETWO...
- Publication number 20140248056
- Publication date Sep 4, 2014
- AT&T Intellectual Property II, L.P.
- Guodong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Tuning a Tunable Optical Transmitter in an Optical WDM T...
- Publication number 20140247840
- Publication date Sep 4, 2014
- Michael Eiselt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Protected Optical Single-Fiber WDM System
- Publication number 20140226987
- Publication date Aug 14, 2014
- Michael Eiselt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSPORT OF MULTIPLE ASYNCHRONOUS DATA STREAMS USING HIGHER ORDER...
- Publication number 20140219655
- Publication date Aug 7, 2014
- Google Inc.
- Bikash Koley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NONLINEAR COMPENSATION IN WDM SYSTEMS
- Publication number 20140093240
- Publication date Apr 3, 2014
- Infinera Corporation
- Pierre Herve MERTZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTERED LASER ARRAY ASSEMBLY WITH EXTERNAL OPTICAL MODULATION AND...
- Publication number 20140093244
- Publication date Apr 3, 2014
- APPLIED OPTOELECTRONICS, INC.
- Jun Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REMOTE TIMING COMMUNICATIONS
- Publication number 20140079393
- Publication date Mar 20, 2014
- CenturyLink Intellectual Property LLC
- Gregory A. Wolfe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER OPTIC DATA NETWORKS THAT SIMULTANEOUSLY CARRY NETWORK DATA AN...
- Publication number 20140079400
- Publication date Mar 20, 2014
- Abhijit I. Sengupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR BI-DIRECTIONAL COMMUNICATION OVER A SINGLE OP...
- Publication number 20140072305
- Publication date Mar 13, 2014
- TECHNOLOGY ADVANCEMENT GROUP, INC.
- John A. McEwan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PERFORMING IN-SERVICE OPTICAL NETWORK CERTIFI...
- Publication number 20140016926
- Publication date Jan 16, 2014
- Alexander Ivan Soto
- G01 - MEASURING TESTING
Information Patent Application
ROTATOR EXTERNAL TO PHOTONIC INTEGRATED CIRCUIT
- Publication number 20140001347
- Publication date Jan 2, 2014
- Infinera Corporation
- Radhakrishnan L. NAGARAJAN
- G02 - OPTICS
Information Patent Application
TUNABLE MULTI-WAVELENGTH OPTICAL TRANSMITTER AND TRANSCEIVER FOR OP...
- Publication number 20130315599
- Publication date Nov 28, 2013
- Cedric F. Lam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FREQUENCY-DIVISION MULTIPLEXER, OPTICAL COMMUNICATION SYSTE...
- Publication number 20130272709
- Publication date Oct 17, 2013
- Fujitsu Limited
- Shigeki Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

WDM point-to-point architectures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Management and control system of wavelength-multiplexed subranging...

Wavelength-multiplexed subranging electro-optic modulator (SEOM) fo...

Enhanced subranging electro-optic modulator (SEOM) for high dynamic...

Wavelength-multiplexed subranging electro-optic modulator (SEOM) fo...

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

Systems and methods for utilizing photonic degrees of freedom in a...

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

Use of band-pass filters in supervisory signal paths of an optical...

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

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

Multiplexing two separate optical links with the same wavelength us...

Bidirectional communication module

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

Data transmission in a communications network

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

Optical multiplex level and optical channel layer server trails in...

Bidirectional communication module

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

Method and apparatus for managing a frequency spectrum in a wavelen...

High capacity fiber-optic integrated transmission and switching sys...

Multiplexing two separate optical links with the same wavelength us...

High capacity fiber-optic integrated transmission systems

Bi-directional optical transceiver module

Method and monitoring device for determining equalization parameter...

Device for simultaneous data and power transmission over an optical...

Memory access system, apparatus, and method

Multiplexing two separate optical links with the same wavelength us...

System and method for performing in-service optical fiber network c...

Optical multiplex level and optical channel layer server trails in...

Arrayed waveguide grating based modular interconnection networks an...

Patents Applicationslast 30 patents

OPTICAL SPLITTING/COUPLING DEVICE, OPTICAL SUBMARINE CABLE SYSTEM,...

MANAGEMENT AND CONTROL SYSTEM OF WAVELENGTH-MULTIPLEXED SUBRANGING...

ELECTRICAL-TO-COHERENT OPTICAL-TO-ELECTRICAL DATA COMMUNICATION CAB...

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

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

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

USE OF BAND-PASS FILTERS IN SUPERVISORY SIGNAL PATHS OF AN OPTICAL...

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

BIDIRECTIONAL COMMUNICATION MODULE

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

MULTIPLEXING TWO SEPARATE OPTICAL LINKS WITH THE SAME WAVELENGTH US...

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

HIGH CAPACITY FIBER-OPTIC INTEGRATED TRANSMISSION SYSTEMS

MULTIPLEXING TWO SEPARATE OPTICAL LINKS WITH THE SAME WAVELENGTH US...

METHOD AND MONITORING DEVICE FOR DETERMINING EQUALIZATION PARAMETER...

Full-Duplex Multi-Mode Fiber Communication

CROSS-CONNECT USING ETHERNET MULTIPLEXORS FOR A SIMPLE METRO ETHERN...

WAVELENGTH REAL TIME DISPLAY ON THE EQUIPMENT FOR WDM OPTICAL NETWO...

Method for Tuning a Tunable Optical Transmitter in an Optical WDM T...

Protected Optical Single-Fiber WDM System

TRANSPORT OF MULTIPLE ASYNCHRONOUS DATA STREAMS USING HIGHER ORDER...

NONLINEAR COMPENSATION IN WDM SYSTEMS

FILTERED LASER ARRAY ASSEMBLY WITH EXTERNAL OPTICAL MODULATION AND...

REMOTE TIMING COMMUNICATIONS

FIBER OPTIC DATA NETWORKS THAT SIMULTANEOUSLY CARRY NETWORK DATA AN...

METHOD AND SYSTEM FOR BI-DIRECTIONAL COMMUNICATION OVER A SINGLE OP...

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

ROTATOR EXTERNAL TO PHOTONIC INTEGRATED CIRCUIT

TUNABLE MULTI-WAVELENGTH OPTICAL TRANSMITTER AND TRANSCEIVER FOR OP...

OPTICAL FREQUENCY-DIVISION MULTIPLEXER, OPTICAL COMMUNICATION SYSTE...