Membership
Tour
Register
Log in
with sub-carrier multiplexing [SCM]
Follow
Industry
CPC
H04J14/0298
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04J
MULTIPLEX COMMUNICATION
H04J14/00
Optical multiplex systems
Current Industry
H04J14/0298
with sub-carrier multiplexing [SCM]
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
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
Communication system employing optical frame templates
Patent number
11,901,947
Issue date
Feb 13, 2024
Nubis Communications, Inc.
Peter Johannes Winzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,901,950
Issue date
Feb 13, 2024
Infinera Corporation
Steven Joseph Hand
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
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,870,496
Issue date
Jan 9, 2024
Infinera Corporation
Steven Joseph Hand
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
Subcarrier based data center network architecture
Patent number
11,824,632
Issue date
Nov 21, 2023
Infinera Corporation
Stuart Elby
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency division multiple access optical subcarriers
Patent number
11,824,628
Issue date
Nov 21, 2023
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control plane for an optical network for transmitting multi-carrier...
Patent number
11,800,264
Issue date
Oct 24, 2023
ORANGE
Bing Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency division multiple access optical subcarriers
Patent number
11,791,893
Issue date
Oct 17, 2023
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Subchannel encoding device, subchannel decoding device, subchannel...
Patent number
11,757,557
Issue date
Sep 12, 2023
Mitsubishi Electric Corporation
Tsuyoshi Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Individually routable subcarriers
Patent number
11,736,204
Issue date
Aug 22, 2023
Infinera Corporation
Kuang-Tsan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Individually routable subcarriers
Patent number
11,728,899
Issue date
Aug 15, 2023
Infinera Corporation
Kuang-Tsan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiving apparatus and decoding method
Patent number
11,683,117
Issue date
Jun 20, 2023
Fujitsu Limited
Kazumasa Mikami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Probabilistic shaping techniques for high performance coherent opti...
Patent number
11,683,101
Issue date
Jun 20, 2023
Marvell Asia Pte, Ltd.
Damian Alfonso Morero
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Alien wavelength management
Patent number
11,646,811
Issue date
May 9, 2023
Ljubomir Glavic
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
Optical transmission apparatus, optical reception apparatus, optica...
Patent number
11,637,633
Issue date
Apr 25, 2023
NEC Corporation
Yoshiaki Aono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency division multiple access optical subcarriers
Patent number
11,637,630
Issue date
Apr 25, 2023
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength-division multiplexing optical transmission system, wavel...
Patent number
11,632,184
Issue date
Apr 18, 2023
NEC Corporation
Hidemi Noguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission apparatus and control method of optical transm...
Patent number
11,626,937
Issue date
Apr 11, 2023
NEC Corporation
Takefumi Oguma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for processing a subcarrier-multiplexed signal
Patent number
11,621,794
Issue date
Apr 4, 2023
Huawei Technologies Co., Ltd.
Chuandong Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting and receiving client signal i...
Patent number
11,595,130
Issue date
Feb 28, 2023
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-phase to quadrature-phase imbalance in an optical data modulator
Patent number
11,588,559
Issue date
Feb 21, 2023
Nokia Solutions and Networks Oy
Xi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Out-of-band communication channel for sub-carrier-based optical com...
Patent number
11,581,950
Issue date
Feb 14, 2023
Infinera Corporation
Amir Jafari
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatuses and methods of far-end transmitter skew monitoring in d...
Patent number
11,581,951
Issue date
Feb 14, 2023
Huawei Technologies Co., Ltd.
Wing Chau Ng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,569,915
Issue date
Jan 31, 2023
Infinera Corporation
Steven Joseph Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,563,498
Issue date
Jan 24, 2023
Infinera Corporation
Steven Joseph Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Laser light source and optical network system
Patent number
11,546,063
Issue date
Jan 3, 2023
King Fahd University of Petroleum & Minerals
Khurram Karim Qureshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,539,443
Issue date
Dec 27, 2022
Infinera Corporation
Steven Joseph Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Electronic Devices with High Frequency Symbol Generation
Publication number
20240072905
Publication date
Feb 29, 2024
Apple Inc.
Bertram R. Gunzelmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMPROVED DATA TRANSMISSION RATES FROM OPTICAL SOURCES
Publication number
20240048243
Publication date
Feb 8, 2024
MONASH UNIVERSITY
William Peter Corcoran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL LINEWIDTH INDEPENDENT HIGH PURITY MMW/THZ GENERATOR EMPLOYI...
Publication number
20230370165
Publication date
Nov 16, 2023
DUBLIN CITY UNIVERSITY
Prajwal Doddaballapura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Transmitting and Receiving Client Signal i...
Publication number
20230353250
Publication date
Nov 2, 2023
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION APPARATUS, OPTICAL RECEPTION APPARATUS, OPTICA...
Publication number
20230275669
Publication date
Aug 31, 2023
NEC Corporation
Yoshiaki Aono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LASER LIGHT SYSTEM WITH WAVELENGTH ATTENUATION
Publication number
20230269001
Publication date
Aug 24, 2023
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
KHURRAM KARIM QURESHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMMUNICATION NETWORK TERMINATING DEVICE, COMMUNICATION SYSTEM, SIG...
Publication number
20230254060
Publication date
Aug 10, 2023
Nippon Telegraph and Telephone Corporation
Akihiro TANABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Probabilistic Constellation Shaping for Point-To-Multipoint Optical...
Publication number
20230132851
Publication date
May 4, 2023
Infinera Corporation
Christopher R. Fludger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ALIEN WAVELENGTH MANAGEMENT
Publication number
20230111987
Publication date
Apr 13, 2023
Zayo Group, LCC
Ljubomir Glavic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION APPARATUS AND CONTROL METHOD OF OPTICAL TRANSM...
Publication number
20230104053
Publication date
Apr 6, 2023
NEC Corporation
Takefumi OGUMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20230092560
Publication date
Mar 23, 2023
Infinera Corporation
Jeffrey T. Rahn
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
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20230061657
Publication date
Mar 2, 2023
Infinera Corporation
Jeffrey T. Rahn
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
TIME DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20230006737
Publication date
Jan 5, 2023
Infinera Corporation
Amir Jafari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BIDIRECTIONAL OPTICAL COMMUNICATIONS
Publication number
20220376812
Publication date
Nov 24, 2022
Infinera Corporation
Magnus Olson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20220376781
Publication date
Nov 24, 2022
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20220376780
Publication date
Nov 24, 2022
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM EMPLOYING OPTICAL FRAME TEMPLATES
Publication number
20220337322
Publication date
Oct 20, 2022
Nubis Communications, Inc.
Peter Johannes Winzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IN-PHASE TO QUADRATURE-PHASE IMBALANCE IN AN OPTICAL DATA MODULATOR
Publication number
20220239382
Publication date
Jul 28, 2022
Nokia Solutions and Networks Oy
Xi CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OUT-OF-BAND COMMUNICATION CHANNEL FOR SUB-CARRIER-BASED OPTICAL COM...
Publication number
20220224419
Publication date
Jul 14, 2022
Infinera Corporation
Amir Jafari
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Subcarrier Based Data Center Network Architecture
Publication number
20220216935
Publication date
Jul 7, 2022
Infinera Corporation
Stuart Elby
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ALL-OPTICAL MULTI-RATE SYSTEMS AND METHODS
Publication number
20220200704
Publication date
Jun 23, 2022
Mer-CellO Wireless Solutions LTD.
Yossef Ben-Ezra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH-DIVISION MULTIPLEXING OPTICAL TRANSMISSION SYSTEM, WAVEL...
Publication number
20220166534
Publication date
May 26, 2022
NEC Corporation
Hidemi NOGUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION APPARATUS, OPTICAL RECEPTION APPARATUS, OPTICA...
Publication number
20220140910
Publication date
May 5, 2022
NEC Corporation
Yoshiaki Aono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20220123831
Publication date
Apr 21, 2022
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INDIVIDUALLY ROUTABLE SUBCARRIERS
Publication number
20220116118
Publication date
Apr 14, 2022
Infinera Corporation
Kuang-Tsan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INDIVIDUALLY ROUTABLE SUBCARRIERS
Publication number
20220116119
Publication date
Apr 14, 2022
Infinera Corporation
Kuang-Tsan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBCHANNEL ENCODING DEVICE, SUBCHANNEL DECODING DEVICE, SUBCHANNEL...
Publication number
20220103285
Publication date
Mar 31, 2022
Mitsubishi Electric Corporation
Tsuyoshi YOSHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE