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MULTIPLEX COMMUNICATION
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Optical multiplex systems
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H04J14/0267
Optical signaling or routing
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Patents Grants
last 30 patents
Information
Patent Grant
Multiplex transmission system and connection method between ports f...
Patent number
12,149,338
Issue date
Nov 19, 2024
Nippon Telegraph and Telephone Corporation
Naotaka Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Port detection method, optical network device, and passive optical...
Patent number
12,107,666
Issue date
Oct 1, 2024
Huawei Technologies Co., Ltd.
Enyu Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for hardware configured network
Patent number
12,021,610
Issue date
Jun 25, 2024
II-VI DELAWARE, INC.
John DeAndrea
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optimizing routes across an optical network based on traffic stream...
Patent number
12,009,911
Issue date
Jun 11, 2024
Amazon Technologies, Inc.
Gary Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical switch with all-optical memory buffer
Patent number
11,943,571
Issue date
Mar 26, 2024
NEWPHOTONICS Ltd.
Yosef Ben-Ezra
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
Efficiently interconnecting a plurality of computing nodes to form...
Patent number
11,791,926
Issue date
Oct 17, 2023
Microsoft Technology Licensing, LLC
Hitesh Ballani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical multiplexer/demultiplexer module and associated methods
Patent number
11,777,633
Issue date
Oct 3, 2023
Ayar Labs, Inc.
Vladimir Stojanovic
G02 - OPTICS
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 non-uniformity correction (NUC) for active mode imaging sen...
Patent number
11,650,412
Issue date
May 16, 2023
Raytheon Company
Gerald P. Uyeno
B81 - MICRO-STRUCTURAL TECHNOLOGY
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
Per-band fault signaling in a multi-band optical transmission system
Patent number
11,569,907
Issue date
Jan 31, 2023
Ciena Corporation
Edward Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electro-optical interface module and associated methods
Patent number
11,563,506
Issue date
Jan 24, 2023
Ayar Labs, Inc.
Vladimir Stojanovic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Routing and regenerator planning in a carrier's core reconfigurable...
Patent number
11,552,723
Issue date
Jan 10, 2023
AT&T Intellectual Property I, L.P.
Balagangadhar Bathula
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optimizing routes across an optical network based on traffic stream...
Patent number
11,546,078
Issue date
Jan 3, 2023
Amazon Technologies, Inc.
Gary Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficiently interconnecting a plurality of computing nodes to form...
Patent number
11,539,453
Issue date
Dec 27, 2022
Microsoft Technology Licensing, LLC
Hitesh Ballani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Balanced photonic architectures for matrix computations
Patent number
11,509,397
Issue date
Nov 22, 2022
Celestial AI Inc.
Yangjin Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fast probing of signal quality in a WDM network
Patent number
11,496,213
Issue date
Nov 8, 2022
Arizona Board of Regents on behalf of the University of Arizona
Daniel Kilper
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
Optical line terminal and optical fiber access system with increase...
Patent number
11,444,718
Issue date
Sep 13, 2022
Danmarks Tekniske Universitet
Pengyu Guan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical protection switching for single fibre bidirectional WDM opt...
Patent number
11,431,433
Issue date
Aug 30, 2022
Telefonaktiebolaget LM Ericsson (publ)
Stefano Orsi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for performing high-speed communications over fib...
Patent number
11,431,432
Issue date
Aug 30, 2022
Alexander Soto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Path computation engine and method of configuring an optical path f...
Patent number
11,424,836
Issue date
Aug 23, 2022
Telefonaktiebolaget LM Ericsson (publ)
Fabio Cavaliere
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power-efficient integrated photonic switch
Patent number
11,418,258
Issue date
Aug 16, 2022
OpenLight Photonics, Inc.
John Parker
G02 - OPTICS
Information
Patent Grant
TORminator system and associated methods
Patent number
11,405,125
Issue date
Aug 2, 2022
Ayar Labs, Inc.
Vladimir Stojanovic
G02 - OPTICS
Information
Patent Grant
Reconfigurable optical router
Patent number
11,356,191
Issue date
Jun 7, 2022
Juniper Networks, Inc.
Brian Robert Koch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Configurable wide area distributed antenna system
Patent number
11,356,190
Issue date
Jun 7, 2022
CommScope Technologies LLC
Van Erick Hanson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spectrum coordination in optical line protection to minimize optica...
Patent number
11,342,988
Issue date
May 24, 2022
Ciena Corporation
Mohit Chhillar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Bonding over sub-carrier multiplexed channels
Publication number
20250023655
Publication date
Jan 16, 2025
CIENA CORPORATION
Stephen Daniel Shew
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ESTABLISHING A TRANSMISSION FUNCTIONALITY FOR PROVIDING, VIA A TELE...
Publication number
20250007639
Publication date
Jan 2, 2025
Deutsche Telekom AG
Thomas HAAG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR HARDWARE CONFIGURED NETWORK
Publication number
20240305399
Publication date
Sep 12, 2024
II-VI Delaware, Inc.
John DeAndrea
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SWITCH WITH ALL-OPTICAL MEMORY BUFFER
Publication number
20240236529
Publication date
Jul 11, 2024
NEWPHOTONICS Ltd.
Yosef Ben-Ezra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OUT-OF-BAND BASED INDEPENDENT LINK TRAINING OF IN-BAND LINKS BETWEE...
Publication number
20240080123
Publication date
Mar 7, 2024
Marvell Asia Pte Ltd.
Whay Sing LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SWITCH WITH ALL-OPTICAL MEMORY BUFFER
Publication number
20240015420
Publication date
Jan 11, 2024
NEWPHOTONICS Ltd.
Yosef Ben-Ezra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL PATH DESIGN APPARATUS, OPTICAL PATH DESIGN METHOD AND PROGRAM
Publication number
20230412299
Publication date
Dec 21, 2023
Nippon Telegraph and Telephone Corporation
Takafumi Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLEX TRANSMISSION SYSTEM AND CONNECTION METHOD BETWEEN PORTS F...
Publication number
20230291492
Publication date
Sep 14, 2023
Nippon Telegraph and Telephone Corporation
Naotaka SHIBATA
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
Time-Division Multiplexing (TDM) Scheduling in a Network Adapter
Publication number
20230239068
Publication date
Jul 27, 2023
MELLANOX TECHNOLOGIES, LTD.
Dotan David Levi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NODE APPARATUS, WDM TRANSMISSION SYSTEM, AND CONTROL METHOD
Publication number
20230138272
Publication date
May 4, 2023
NEC Corporation
Kazunori SHINYA
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
EFFICIENTLY INTERCONNECTING A PLURALITY OF COMPUTING NODES TO FORM...
Publication number
20230125673
Publication date
Apr 27, 2023
Microsoft Technology Licensing, LLC
Hitesh BALLANI
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
OPTIMIZING ROUTES ACROSS AN OPTICAL NETWORK BASED ON TRAFFIC STREAM...
Publication number
20230113139
Publication date
Apr 13, 2023
AMAZON TECHNOLOGIES, INC.
Gary Lim
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
BALANCED PHOTONIC ARCHITECTURES FOR MATRIX COMPUTATIONS
Publication number
20220263582
Publication date
Aug 18, 2022
Celestial AI Inc.
Yangjin Ma
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
PORT DETECTION METHOD, OPTICAL NETWORK DEVICE, AND PASSIVE OPTICAL...
Publication number
20220247507
Publication date
Aug 4, 2022
Huawei Technologies Co., Ltd
Enyu ZHOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Multiplexer/Demultiplexer Module and Associated Methods
Publication number
20220224433
Publication date
Jul 14, 2022
Ayar Labs, Inc.
Vladimir Stojanovic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH DIVISION MULTIPLEXING DEVICES WITH STAGGERED FILTERS AND...
Publication number
20220171132
Publication date
Jun 2, 2022
Corning Research & Development Corporation
Andreas Matiss
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Low-Power Optical Input/Output Chiplet for Ethernet Switches (TeraP...
Publication number
20220166533
Publication date
May 26, 2022
Ayar Labs, Inc.
Vladimir Stojanovic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENTLY INTERCONNECTING A PLURALITY OF COMPUTING NODES TO FORM...
Publication number
20220140934
Publication date
May 5, 2022
Microsoft Technology Licensing, LLC
Hitesh BALLANI
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
WORMHOLE BACKPLANE ULTRAHIGH DENSITY OPTICAL ROUTING SYSTEM
Publication number
20220107465
Publication date
Apr 7, 2022
Intel Corporation
Ralph JENSEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POWER-EFFICIENT INTEGRATED PHOTONIC SWITCH
Publication number
20220069908
Publication date
Mar 3, 2022
Juniper Networks, Inc.
John Parker
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electro-Optical Interface Module and Associated Methods
Publication number
20220045780
Publication date
Feb 10, 2022
Ayar Labs, Inc.
Vladimir Stojanovic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Spectrum coordination in optical line protection to minimize optica...
Publication number
20220029701
Publication date
Jan 27, 2022
CIENA CORPORATION
Mohit Chhillar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECONFIGURABLE OPTICAL BACKPLANE
Publication number
20220029728
Publication date
Jan 27, 2022
LATELEC
YOANN REBIERE
H04 - ELECTRIC COMMUNICATION TECHNIQUE