Polarisation multiplex systems

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H04J14/06

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Parent Industries

HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION H04J14/00Optical multiplex systems

Current Industry

H04J14/06Polarisation multiplex systems

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Polarization-diversity optical power supply
- Patent number 12,184,402
- Issue date Dec 31, 2024
- Nubis Communications, Inc.
- Peter Johannes Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor based system and method for broad bandwidth transmission
- Patent number 12,184,403
- Issue date Dec 31, 2024
- SubCom, LLC
- Dmitri G. Foursa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for coherent optics in an access network
- Patent number 12,170,545
- Issue date Dec 17, 2024
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexer and silicon photonic integrated chip
- Patent number 12,153,260
- Issue date Nov 26, 2024
- InnoLight Technology (Suzhou) LTD.
- De-Fen Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel lidar optical sub-assembly with shared optics
- Patent number 12,146,986
- Issue date Nov 19, 2024
- Lumentum Operations LLC
- Jiamin Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated coherent optical transceiver, light engine
- Patent number 12,136,951
- Issue date Nov 5, 2024
- MARVELL ASIA PTE. LTD.
- Radhakrishnan L. Nagarajan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarization-fluctuation estimating device and polarization-fluctua...
- Patent number 12,136,997
- Issue date Nov 5, 2024
- NEC Corporation
- Masaki Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rapid polarization tracking in an optical channel
- Patent number 12,119,880
- Issue date Oct 15, 2024
- Nokia Solutions and Networks Oy
- Thai Son Le
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photonic integrated circuit chip
- Patent number 12,117,661
- Issue date Oct 15, 2024
- Molex, LLC
- Li-Chi Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Continuous-variable quantum key distribution (CV-QKD) method and sy...
- Patent number 12,088,707
- Issue date Sep 10, 2024
- Shanghai Jiao Tong University
- Peng Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical communication systems and methods
- Patent number 12,068,785
- Issue date Aug 20, 2024
- Cable Television Laboratories, Inc.
- Zhensheng Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional optical communications
- Patent number 12,063,105
- Issue date Aug 13, 2024
- Infinera Corporation
- Magnus Olson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization diversified wavelength domain demultiplexer with a sin...
- Patent number 12,052,091
- Issue date Jul 30, 2024
- Long Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for polarization multiplexing and encoding in visible lig...
- Patent number 12,040,833
- Issue date Jul 16, 2024
- Korea Advanced Institute of Science and Technology
- Junil Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network communications systems and methods
- Patent number 12,028,112
- Issue date Jul 2, 2024
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photonics-aided vector terahertz signal communication system
- Patent number 12,021,566
- Issue date Jun 25, 2024
- Xi'an University of Posts & Telecommunications
- Feng Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization scrambler using a retardance element
- Patent number 12,007,631
- Issue date Jun 11, 2024
- Viavi Solutions Inc.
- Joshua Philipson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication systems and methods
- Patent number 11,996,893
- Issue date May 28, 2024
- Cable Television Laboratories, Inc.
- Junwen Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for receiving and sending signal in optical communication, o...
- Patent number 11,984,929
- Issue date May 14, 2024
- Huawei Technologies Co., Ltd.
- Ling Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength domain multiplexing with polarization multiplexing
- Patent number 11,968,035
- Issue date Apr 23, 2024
- Acacia Communications, Inc.
- Long Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus, optical reception apparatus, optica...
- Patent number 11,936,431
- Issue date Mar 19, 2024
- NEC Corporation
- Yoshiaki Aono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical modules having an improved optical signal to noise ratio
- Patent number 11,929,826
- Issue date Mar 12, 2024
- Infinera Corporation
- Jeffrey T. Rahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor based system and method for broad bandwidth transmission
- Patent number 11,863,296
- Issue date Jan 2, 2024
- SubCom, LLC
- Dmitri G. Foursa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for carrier phase recovery
- Patent number 11,863,297
- Issue date Jan 2, 2024
- Cable Television Laboratories, Inc.
- Junwen Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network communications systems and methods
- Patent number 11,855,696
- Issue date Dec 26, 2023
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional optical communications
- Patent number 11,838,105
- Issue date Dec 5, 2023
- Infinera Corporation
- Magnus Olson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization-multiplexed self-homodyne analog coherent (PM-SH-ACD)...
- Patent number 11,811,499
- Issue date Nov 7, 2023
- Lucidean, Inc.
- Aaron Maharry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength converter, optical transmission system and wavelength co...
- Patent number 11,789,204
- Issue date Oct 17, 2023
- Fujitsu Limited
- Tomoyuki Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization change tracking apparatus, processing apparatus for re...
- Patent number 11,777,613
- Issue date Oct 3, 2023
- Fujitsu Limited
- Jingnan Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization scrambler using a retardance element
- Patent number 11,754,862
- Issue date Sep 12, 2023
- Viavi Solutions Inc.
- Joshua Philipson
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SILICON ASSISTED SILICON NITRIDE POLARIZATION SPLITTER ROTATOR
- Publication number 20250035839
- Publication date Jan 30, 2025
- Cisco Technology, Inc.
- Jean-Luc J. TAMBASCO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL SIGNAL PROCESSING CIRCUIT, METHOD, RECEIVER, AND COMMUNICAT...
- Publication number 20250038858
- Publication date Jan 30, 2025
- NEC Corporation
- Masaki Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SYSTEM WITH OFFLOADED OPTICAL COMPONENTS
- Publication number 20250030497
- Publication date Jan 23, 2025
- Cisco Technology, Inc.
- Vipulkumar K. PATEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION METHOD, APPARATUS, AND SYSTEM
- Publication number 20250023639
- Publication date Jan 16, 2025
- Huawei Technologies Co., Ltd
- Guangcan Mi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION FLUCTUATION MONITORING APPARATUS, COMMUNICATION SYSTEM...
- Publication number 20250007618
- Publication date Jan 2, 2025
- NEC Corporation
- Yusuke SASAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
I/Q CODING METHOD FOR SDM COMMUNICATION SYSTEM OVER OPTICAL FIBRE
- Publication number 20240348361
- Publication date Oct 17, 2024
- MIMOPT TECHNOLOGY
- Ghaya REKAYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SIGNAL SENDING METHOD, PILOT RECEIVER, AND TRANSMITTER
- Publication number 20240322912
- Publication date Sep 26, 2024
- Huawei Technologies Co., Ltd
- Lin Gan
- 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
OPTICAL COMMUNICATION SYSTEM
- Publication number 20240275514
- Publication date Aug 15, 2024
- FUJIFILM CORPORATION
- Kazuya HISANAGA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL HIGH-POWER AMPLIFIER CIRCUIT WITH SWITCHABLE POLARIZED OUTP...
- Publication number 20240243810
- Publication date Jul 18, 2024
- The Boeing Company
- Yuanjian Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD
- Publication number 20240235690
- Publication date Jul 11, 2024
- Nippon Telegraph and Telephone Corporation
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVING APPARATUS, TRANSMITTING APPARATUS, TRANSMISSION SYSTEM, R...
- Publication number 20240223298
- Publication date Jul 4, 2024
- Nippon Telegraph and Telephone Corporation
- Takahiro SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVING APPARATUS AND RECEIVING METHOD
- Publication number 20240214105
- Publication date Jun 27, 2024
- Nippon Telegraph and Telephone Corporation
- Takahiro SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD
- Publication number 20240137128
- Publication date Apr 25, 2024
- Nippon Telegraph and Telephone Corporation
- Tetsuro Inui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING SPREAD SPECTRUM OPTICAL SPECTRO...
- Publication number 20240129054
- Publication date Apr 18, 2024
- CIENA CORPORATION
- Brandon Taylor Buscaino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-CARRIER TRANSMITTER WITH INTEGRATED MULTIPLEXER AND RECEIVER...
- Publication number 20240080124
- Publication date Mar 7, 2024
- Lumentum Operations LLC
- Joe Qingzhe WEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION-MULTIPLEXED SELF-HOMODYNE ANALOG COHERENT (PM-SH-ACD)...
- Publication number 20240056214
- Publication date Feb 15, 2024
- Lucidean, Inc.
- Aaron Maharry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION-DIVERSITY OPTICAL POWER SUPPLY
- Publication number 20240056213
- Publication date Feb 15, 2024
- Nubis Communications, Inc.
- Peter Johannes Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR BASED SYSTEM AND METHOD FOR BROAD BANDWIDTH TRANSMISSION
- Publication number 20240031051
- Publication date Jan 25, 2024
- SubCom, LLC
- Dmitri G. Foursa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION SCRAMBLER USING A RETARDANCE ELEMENT
- Publication number 20240019721
- Publication date Jan 18, 2024
- VIAVI SOLUTIONS INC.
- Joshua PHILIPSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE EQUALIZER, STEP SIZE DERIVATION METHOD AND PROGRAM
- Publication number 20240007195
- Publication date Jan 4, 2024
- Nippon Telegraph and Telephone Corporation
- Kengo HORIKOSHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, RECEIVER, DISTORTION DETECTION DEVICE, AND ME...
- Publication number 20240007193
- Publication date Jan 4, 2024
- NEC Corporation
- Manabu Arikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MULTI-WAVELENGTH DUAL-POLARIZATION TRANSCEIVERS
- Publication number 20230396351
- Publication date Dec 7, 2023
- Aloe Semiconductor, Inc.
- Christopher R. Doerr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED MULTI-CHANNEL PHOTONICS TRANSMITTER CHIP HAVING DUAL-CHA...
- Publication number 20230388023
- Publication date Nov 30, 2023
- Alpine Optoelectronics, Inc.
- Tongqing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEMS AND METHODS
- Publication number 20230361879
- Publication date Nov 9, 2023
- Junwen Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM, APPARATUS, AND METHOD FOR ONLINE DISTRIBUTED POLARIZATION-D...
- Publication number 20230361871
- Publication date Nov 9, 2023
- Huawei Technologies Co., Ltd
- Zhiping JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK COMMUNICATIONS SYSTEMS AND METHODS
- Publication number 20230353248
- Publication date Nov 2, 2023
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLARIZATION-MULTIPLEXED SELF-HOMODYNE ANALOG COHERENT (PM-SH-ACD)...
- Publication number 20230344546
- Publication date Oct 26, 2023
- Lucidean, Inc.
- Aaron Maharry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK AND METHOD FOR OPTICAL COMMUNICATION WITH POLARISED LIGHT S...
- Publication number 20230344524
- Publication date Oct 26, 2023
- BAE Systems plc
- Mark Edgar Bray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUMMY LIGHT SIGNAL GENERATION APPARATUS AND METHOD, AND RECONFIGURA...
- Publication number 20230344541
- Publication date Oct 26, 2023
- Huawei Technologies Co., Ltd
- Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Polarisation multiplex systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Polarization-diversity optical power supply

Semiconductor based system and method for broad bandwidth transmission

Systems and methods for coherent optics in an access network

Wavelength division multiplexer and silicon photonic integrated chip

Multi-channel lidar optical sub-assembly with shared optics

Integrated coherent optical transceiver, light engine

Polarization-fluctuation estimating device and polarization-fluctua...

Rapid polarization tracking in an optical channel

Photonic integrated circuit chip

Continuous-variable quantum key distribution (CV-QKD) method and sy...

Optical communication systems and methods

Bidirectional optical communications

Polarization diversified wavelength domain demultiplexer with a sin...

Apparatus for polarization multiplexing and encoding in visible lig...

Network communications systems and methods

Photonics-aided vector terahertz signal communication system

Polarization scrambler using a retardance element

Communication systems and methods

Method for receiving and sending signal in optical communication, o...

Wavelength domain multiplexing with polarization multiplexing

Optical transmission apparatus, optical reception apparatus, optica...

Optical modules having an improved optical signal to noise ratio

Semiconductor based system and method for broad bandwidth transmission

Systems and methods for carrier phase recovery

Network communications systems and methods

Bidirectional optical communications

Polarization-multiplexed self-homodyne analog coherent (PM-SH-ACD)...

Wavelength converter, optical transmission system and wavelength co...

Polarization change tracking apparatus, processing apparatus for re...

Polarization scrambler using a retardance element

Patents Applicationslast 30 patents

SILICON ASSISTED SILICON NITRIDE POLARIZATION SPLITTER ROTATOR

DIGITAL SIGNAL PROCESSING CIRCUIT, METHOD, RECEIVER, AND COMMUNICAT...

OPTICAL SYSTEM WITH OFFLOADED OPTICAL COMPONENTS

OPTICAL COMMUNICATION METHOD, APPARATUS, AND SYSTEM

POLARIZATION FLUCTUATION MONITORING APPARATUS, COMMUNICATION SYSTEM...

I/Q CODING METHOD FOR SDM COMMUNICATION SYSTEM OVER OPTICAL FIBRE

OPTICAL SIGNAL SENDING METHOD, PILOT RECEIVER, AND TRANSMITTER

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

OPTICAL COMMUNICATION SYSTEM

OPTICAL HIGH-POWER AMPLIFIER CIRCUIT WITH SWITCHABLE POLARIZED OUTP...

OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD

RECEIVING APPARATUS, TRANSMITTING APPARATUS, TRANSMISSION SYSTEM, R...

RECEIVING APPARATUS AND RECEIVING METHOD

OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD

METHOD AND APPARATUS FOR PERFORMING SPREAD SPECTRUM OPTICAL SPECTRO...

MULTI-CARRIER TRANSMITTER WITH INTEGRATED MULTIPLEXER AND RECEIVER...

POLARIZATION-MULTIPLEXED SELF-HOMODYNE ANALOG COHERENT (PM-SH-ACD)...

POLARIZATION-DIVERSITY OPTICAL POWER SUPPLY

SEMICONDUCTOR BASED SYSTEM AND METHOD FOR BROAD BANDWIDTH TRANSMISSION

POLARIZATION SCRAMBLER USING A RETARDANCE ELEMENT

ADAPTIVE EQUALIZER, STEP SIZE DERIVATION METHOD AND PROGRAM

COMMUNICATION SYSTEM, RECEIVER, DISTORTION DETECTION DEVICE, AND ME...

OPTICAL MULTI-WAVELENGTH DUAL-POLARIZATION TRANSCEIVERS

INTEGRATED MULTI-CHANNEL PHOTONICS TRANSMITTER CHIP HAVING DUAL-CHA...

COMMUNICATION SYSTEMS AND METHODS

SYSTEM, APPARATUS, AND METHOD FOR ONLINE DISTRIBUTED POLARIZATION-D...

NETWORK COMMUNICATIONS SYSTEMS AND METHODS

POLARIZATION-MULTIPLEXED SELF-HOMODYNE ANALOG COHERENT (PM-SH-ACD)...

NETWORK AND METHOD FOR OPTICAL COMMUNICATION WITH POLARISED LIGHT S...

DUMMY LIGHT SIGNAL GENERATION APPARATUS AND METHOD, AND RECONFIGURA...