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ELECTRICITY
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Electric communication
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MULTIPLEX COMMUNICATION
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Optical multiplex systems
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H04J14/025
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Patents Grants
last 30 patents
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Patent Grant
Metastructured photonic devices for binary tree multiplexing or dem...
Patent number
11,968,034
Issue date
Apr 23, 2024
X Development LLC
Sunil Pai
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
Reconfigurable optical router
Patent number
11,909,516
Issue date
Feb 20, 2024
Juniper Networks, Inc.
Brian Robert Koch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical line terminal and an optical network unit
Patent number
11,881,891
Issue date
Jan 23, 2024
Nokia Solutions and Networks Oy
Bart Pauwels
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication system and dispersion compensation method
Patent number
11,881,893
Issue date
Jan 23, 2024
Nippon Telegraph and Telephone Corporation
Kazutaka Hara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and methods for distribution of heterogeneous wavelength mul...
Patent number
11,876,560
Issue date
Jan 16, 2024
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for intelligent edge to edge optical system and...
Patent number
11,871,164
Issue date
Jan 9, 2024
Cable Television Laboratories, Inc.
Luis Alberto Campos
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
Intelligent subsystem
Patent number
11,838,702
Issue date
Dec 5, 2023
Mohammad A. Mazed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
End-to-end secure communications for privileged 5G network traffic
Patent number
11,838,789
Issue date
Dec 5, 2023
Microsoft Technology Licensing, LLC
Paramvir Bahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
11,818,520
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 methods for time and frequency division passive optical...
Patent number
11,770,204
Issue date
Sep 26, 2023
Cable Television Laboratories, Inc.
Junwen Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transceiver and method for automatically setting wavelength...
Patent number
11,764,892
Issue date
Sep 19, 2023
SOLID, INC.
Bum Soo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and methods for a transport network
Patent number
11,764,893
Issue date
Sep 19, 2023
Telefonaktiebolaget LM Ericsson (publ)
Fabio Cavaliere
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing simultaneous digital and analog services and optical fibe...
Patent number
11,750,289
Issue date
Sep 5, 2023
Corning Optical Communications LLC
William Patrick Cune
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coupling multiple optical channels using a z-block
Patent number
11,747,566
Issue date
Sep 5, 2023
Cisco Technology, Inc.
Norbert Schlepple
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
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
System and methods for time and frequency division passive optical...
Patent number
11,695,493
Issue date
Jul 4, 2023
Cable Television Laboratories, Inc.
Junwen Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communications system, branching ratio determination method...
Patent number
11,689,311
Issue date
Jun 27, 2023
Nippon Telegraph and Telephone Corporation
Atsuko Kawakita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-wavelength laser system for optical data communication links...
Patent number
11,682,879
Issue date
Jun 20, 2023
Ayar Labs, Inc.
Milos Popovic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical network management device, optical network system, optical...
Patent number
11,671,196
Issue date
Jun 6, 2023
NEC Corporation
Shigeyuki Yanagimachi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting a signal in optical transport...
Patent number
11,658,759
Issue date
May 23, 2023
Huawei Technologies Co., Ltd.
Shimin Zou
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
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
Wavelength regeneration in a network
Patent number
11,637,757
Issue date
Apr 25, 2023
Level 3 Communications, LLC
Benjamin K. Peterson
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
END-TO-END SECURE COMMUNICATIONS FOR PRIVILEGED 5G NETWORK TRAFFIC
Publication number
20240114382
Publication date
Apr 4, 2024
Microsoft Technology Licensing, LLC
Paramvir BAHL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH MULTIPLEXING OPTICAL TRANSMISSION SYSTEM AND WAVELENGTH...
Publication number
20240113797
Publication date
Apr 4, 2024
Lumentum Japan, Inc.
Nobuhiko KIKUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METASTRUCTURED PHOTONIC DEVICES FOR BINARY TREE MULTIPLEXING OR DEM...
Publication number
20240063934
Publication date
Feb 22, 2024
X Development LLC
Sunil Pai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSCEIVER AND METHOD FOR AUTOMATICALLY SETTING WAVELENGTH...
Publication number
20240022346
Publication date
Jan 18, 2024
SOLiD, INC.
Bum Soo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Multi-Wavelength Laser System for Optical Data Communication Links...
Publication number
20230352897
Publication date
Nov 2, 2023
Ayar Labs, Inc.
Milos Popovic
H01 - BASIC ELECTRIC ELEMENTS
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 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
WAVELENGTH REGENERATION IN A NETWORK
Publication number
20230261949
Publication date
Aug 17, 2023
LEVEL 3 COMMUNICATIONS, LLC
Benjamin K. Peterson
G06 - COMPUTING CALCULATING COUNTING
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
EFFICIENT SPECTRUM ALLOCATION IN A MULTI-NODE OPTICAL NETWORK
Publication number
20230198653
Publication date
Jun 22, 2023
Microsoft Technology Licensing, LLC
Yawei YIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
END-TO-END SECURE COMMUNICATIONS FOR PRIVILEGED 5G NETWORK TRAFFIC
Publication number
20230199552
Publication date
Jun 22, 2023
Microsoft Technology Licensing, LLC
Paramvir BAHL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEPTION DEVICE, AND REC...
Publication number
20230188242
Publication date
Jun 15, 2023
Panasonic Intellectual Property Corporation of America
Yutaka MURAKAMI
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
RESISTIVITY ENGINEERED SUBSTRATE FOR RF COMMON-MODE SUPPRESSION
Publication number
20230155683
Publication date
May 18, 2023
Acacia Communications, Inc.
Long Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Routing and Regenerator Planning in a Carrier's Core Reconfigurable...
Publication number
20230134574
Publication date
May 4, 2023
AT&T INTELLECTUAL PROPERTY I, L.P.
Balagangadhar Bathula
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
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
OPTICAL COMMUNICATION SYSTEM AND DISPERSION COMPENSATION METHOD
Publication number
20230074152
Publication date
Mar 9, 2023
Nippon Telegraph and Telephone Corporation
Kazutaka HARA
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
SYSTEMS AND METHODS FOR INTELLIGENT EDGE TO EDGE OPTICAL SYSTEM AND...
Publication number
20230017887
Publication date
Jan 19, 2023
Cable Television Laboratories, Inc.
Luis Alberto CAMPOS
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
SYSTEM AND METHODS FOR DISTRIBUTION OF HETEROGENEOUS WAVELENGTH MUL...
Publication number
20220385369
Publication date
Dec 1, 2022
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Line Terminal, Optical Network Unit, and Optical Communicat...
Publication number
20220360356
Publication date
Nov 10, 2022
Huawei Technologies Co., Ltd
Huafeng Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Optical Node and Optical Transceiver for Auto Tuning of Operational...
Publication number
20220286221
Publication date
Sep 8, 2022
Telefonaktiebolaget LM Ericsson (publ)
Roberto Magri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH SWITCHING AND CONFIGURATION METHOD AND DEVICE FOR PASSIV...
Publication number
20220271858
Publication date
Aug 25, 2022
ZTE Corporation
Weiliang ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECONFIGURABLE OPTICAL ROUTER
Publication number
20220263595
Publication date
Aug 18, 2022
Juniper Networks, Inc.
Brian Robert Koch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COUPLING MULTIPLE OPTICAL CHANNELS USING A Z-BLOCK
Publication number
20220252789
Publication date
Aug 11, 2022
Cisco Technology, Inc.
Norbert SCHLEPPLE
G02 - OPTICS