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Industry

CPC
H04B10/29

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B10/00Transmission systems employing electromagnetic waves other than radio-waves

Current Industry

H04B10/29Repeaters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical transmission line determination apparatus, optical transmis...
- Patent number 12,206,457
- Issue date Jan 21, 2025
- NEC Corporation
- Morihiko Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light leakage confirmation method, light leakage confirmation appar...
- Patent number 12,199,664
- Issue date Jan 14, 2025
- Nippon Telegraph and Telephone Corporation
- Ryo Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light transmission device, and control method of same
- Patent number 12,199,674
- Issue date Jan 14, 2025
- NEC Corporation
- Koji Seki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for satellite laser broadband demodulation
- Patent number 12,199,676
- Issue date Jan 14, 2025
- HUNAN MAXWELL ELECTRONIC TECHNOLOGY CO., LTD.
- Chuansheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal processing method and apparatus
- Patent number 12,199,677
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Shiyi Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmission device
- Patent number 12,191,982
- Issue date Jan 7, 2025
- Fujitsu Limited
- Atsushi Kiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device, communication controlling method, and non-tra...
- Patent number 12,191,907
- Issue date Jan 7, 2025
- NEC Corporation
- Yohei Hasegawa
- 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
Multiplex conversion for a passive optical network
- Patent number 12,184,400
- Issue date Dec 31, 2024
- ARRIS Enterprises LLC
- David B. Bowler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Repeater and communication system
- Patent number 12,176,954
- Issue date Dec 24, 2024
- SHENZHEN DACHI COMMUNICATION CO., LTD
- Yibing Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitting and receiving data using a satellite communications ne...
- Patent number 12,160,265
- Issue date Dec 3, 2024
- Infinera Corporation
- Steven Joseph Hand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device, optical communication system, and opti...
- Patent number 12,155,417
- Issue date Nov 26, 2024
- Nippon Telegraph and Telephone Corporation
- Naotaka Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods for coherent optical extension
- Patent number 12,149,339
- Issue date Nov 19, 2024
- Cable Television Laboratories, Inc.
- Zhensheng Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric device
- Patent number 12,144,152
- Issue date Nov 12, 2024
- NEC Corporation
- Shingo Kameda
- H01 - BASIC ELECTRIC ELEMENTS
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
Pure-optical active cable and repeater
- Patent number 12,132,520
- Issue date Oct 29, 2024
- EVERPRO (WUHAN) TECHNOLOGIES COMPANY LIMITED
- Yan Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Colorless splitter/combiner cable assembly
- Patent number 12,113,574
- Issue date Oct 8, 2024
- II-VI DELAWARE, INC.
- Martin R. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-link optical terabit terminal
- Patent number 12,095,508
- Issue date Sep 17, 2024
- California Institute of Technology
- Jose E. Velazco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for improving performance in an optical link
- Patent number 12,088,338
- Issue date Sep 10, 2024
- Huawei Technologies Canada Co., Ltd.
- Zhiping Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power equalizer and adjustment method therefor
- Patent number 12,085,760
- Issue date Sep 10, 2024
- Huawei Technologies Co., Ltd.
- Shimao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parallel O-band amplifier
- Patent number 12,051,882
- Issue date Jul 30, 2024
- Daryl Inniss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication system and method of sensor-based optical alignment b...
- Patent number 12,052,053
- Issue date Jul 30, 2024
- WIRELESS PHOTONICS LLC
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light amplifying relay system
- Patent number 12,034,269
- Issue date Jul 9, 2024
- Nippon Telegraph and Telephone Corporation
- Takayuki Mizuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter, optical amplifier, communication system, filtering method,...
- Patent number 12,034,486
- Issue date Jul 9, 2024
- Huawei Technologies Co., Ltd.
- Qiang Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, apparatus and method for two-way transport of data over a s...
- Patent number 12,015,444
- Issue date Jun 18, 2024
- NOVEC Solutions, Inc.
- Marvin W. Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control of optical-modulation amplitude for burst-mode transmission
- Patent number 12,015,886
- Issue date Jun 18, 2024
- Nokia Solutions and Networks Oy
- Doutje Van Veen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and an apparatus for transitioning between optical networks
- Patent number 12,009,866
- Issue date Jun 11, 2024
- AT&T Intellectual Property I, L.P.
- Ricky Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical repeater, manufacturing method of optical repeater, and rel...
- Patent number 11,990,726
- Issue date May 21, 2024
- NEC Corporation
- Satoshi Mikami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monitoring apparatus for optical amplifier, optical amplifying syst...
- Patent number 11,990,727
- Issue date May 21, 2024
- NEC Corporation
- Emmanuel Le Taillandier De Gabory
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless optical communication data transmission apparatus and method
- Patent number 11,979,192
- Issue date May 7, 2024
- Soochow University
- Xiaodi You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING A WAVELENGTH INDEPENDENT PASSIVE...
- Publication number 20250038852
- Publication date Jan 30, 2025
- Precision Optical Transceivers Inc.
- Harjinder Ghuman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPLIT CYCLIC PREFIX BEAM GAIN MEASUREMENT
- Publication number 20250038853
- Publication date Jan 30, 2025
- QUALCOMM Incorporated
- Alexander SVERDLOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER WIRE FIXATION STRUCTURE, OPTICAL SUBMARINE REPEATER, AND METH...
- Publication number 20250035855
- Publication date Jan 30, 2025
- NEC Corporation
- Mamoru OGURO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System, Method, and Computer Program Product for a Configurable Cha...
- Publication number 20250023644
- Publication date Jan 16, 2025
- II-VI Delaware, Inc.
- Qingyu Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM REPEATER FOR OPTICAL NETWORK AND METHOD
- Publication number 20250015901
- Publication date Jan 9, 2025
- Nanofiber Quantum Technologies, Inc.
- Akihisa GOBAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION METHOD
- Publication number 20250007610
- Publication date Jan 2, 2025
- Nippon Telegraph and Telephone Corporation
- Shin KANEKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RELAY DEVICE, SIGNAL TRANSMISSION SYSTEM AND METHOD
- Publication number 20250007611
- Publication date Jan 2, 2025
- BOE TECHNOLOGY GROUP CO., LTD.
- Yuehua LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Photonic One-Way Quantum Repeater
- Publication number 20250007620
- Publication date Jan 2, 2025
- Cisco Technology, Inc.
- Hassan SHAPOURIAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL TRANSMISSION DEVICE
- Publication number 20250007612
- Publication date Jan 2, 2025
- Fujitsu Limited
- Tomoyuki Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSIVE WIRELESS COMMUNICATION USING A MODULATED REFLECTOR
- Publication number 20240421905
- Publication date Dec 19, 2024
- Microsoft Technology Licensing, LLC
- Zerina KAPETANOVIC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PLUGGABLE OPTICAL AMPLIFIER FOR DATACENTER INTERCONNECTS
- Publication number 20240421908
- Publication date Dec 19, 2024
- II-VI Delaware, Inc.
- Martin R. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL REPEATER SYSTEM, OPTICAL REPEATER DEVICE, MASTER UNIT, AND...
- Publication number 20240421907
- Publication date Dec 19, 2024
- Kabushiki Kaisha Toshiba
- Taiki MURAKAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND T...
- Publication number 20240413907
- Publication date Dec 12, 2024
- Nippon Telegraph and Telephone Corporation
- Naotaka SHIBATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY SYSTEM
- Publication number 20240413908
- Publication date Dec 12, 2024
- Nippon Telegraph and Telephone Corporation
- Tsuyoshi Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RAMAN OPTICAL AMPLIFIER, OPTICAL TRANSMISSION SYSTEM, AND METHOD FO...
- Publication number 20240405876
- Publication date Dec 5, 2024
- Fujitsu Limited
- Takashi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PARALLEL O-BAND AMPLIFIER
- Publication number 20240405500
- Publication date Dec 5, 2024
- OFS FITEL, LLC
- Daryl Inniss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FABRICATION TOLERANT WAVELENGTH DEMULTIPLEXER RECEIVER
- Publication number 20240405883
- Publication date Dec 5, 2024
- Cisco Technology, Inc.
- Long CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEAM TRAINING METHOD AND COMMUNICATION APPARATUS
- Publication number 20240405839
- Publication date Dec 5, 2024
- Huawei Technologies Co., Ltd
- Bichai Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COUPLING ELEMENT, ARRANGEMENT, AND TRANSCEIVER
- Publication number 20240388364
- Publication date Nov 21, 2024
- INNOLUME GMBH
- Vladislav Bougrov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPATIALLY DISTRIBUTED OPTICAL FIBRE BASED TRANSMISSION LINK AND MET...
- Publication number 20240388363
- Publication date Nov 21, 2024
- Danmarks Tekniske Universitet
- Leif Katsuo Oxenløwe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RELAY DEVICE AND SIGNAL TRANSMISSION SYSTEM
- Publication number 20240348339
- Publication date Oct 17, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Yuehua LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT MULTIPLEXING/DEMULTIPLEXING DEVICE AND LIGHT MULTIPLEXING/DEM...
- Publication number 20240348338
- Publication date Oct 17, 2024
- NEC Corporation
- Ryota ABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAYED GROUND-TO-SATELLITE FREE-SPACE-OPTICAL COMMUNICATIONS
- Publication number 20240340083
- Publication date Oct 10, 2024
- Hughes Network Systems, LLC
- Sayed Hasan Hariq
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTUM PROBABILITY ENCODING FOR PATH IDENTIFICATION, QUANTUM RELAY...
- Publication number 20240340090
- Publication date Oct 10, 2024
- General Dynamics Mission Systems, Inc.
- Todd Hodges
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR TWO-WAY TRANSPORT OF DATA OVER A S...
- Publication number 20240340084
- Publication date Oct 10, 2024
- NOVEC Solutions, Inc.
- Marvin W. Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL REPEATER DEVICE AND RELAY METHOD
- Publication number 20240322907
- Publication date Sep 26, 2024
- Kabushiki Kaisha Toshiba
- Kyosuke DOBASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Environmental Change Detection
- Publication number 20240297712
- Publication date Sep 5, 2024
- NPL Management Limited
- Giuseppe Marra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFIER, OPTICAL RELAY, AND OPTICAL COMMUNICATION SYSTEM
- Publication number 20240297475
- Publication date Sep 5, 2024
- NEC Corporation
- Takeshi Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTONIC INTEGRATED CIRCUIT INCLUDING SEMICONDUCTOR OPTICAL AMPLIFIERS
- Publication number 20240291566
- Publication date Aug 29, 2024
- Infinera Corporation
- Vikrant Lal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND AN APPARATUS FOR TRANSITIONING BETWEEN OPTICAL NETWORKS
- Publication number 20240283543
- Publication date Aug 22, 2024
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Ricky Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical transmission line determination apparatus, optical transmis...

Light leakage confirmation method, light leakage confirmation appar...

Light transmission device, and control method of same

Method and apparatus for satellite laser broadband demodulation

Optical signal processing method and apparatus

Optical transmission device

Communication device, communication controlling method, and non-tra...

Semiconductor based system and method for broad bandwidth transmission

Multiplex conversion for a passive optical network

Repeater and communication system

Transmitting and receiving data using a satellite communications ne...

Optical transmission device, optical communication system, and opti...

System and methods for coherent optical extension

Electric device

Integrated coherent optical transceiver, light engine

Pure-optical active cable and repeater

Colorless splitter/combiner cable assembly

Multi-link optical terabit terminal

Method and system for improving performance in an optical link

Power equalizer and adjustment method therefor

Parallel O-band amplifier

Communication system and method of sensor-based optical alignment b...

Light amplifying relay system

Filter, optical amplifier, communication system, filtering method,...

System, apparatus and method for two-way transport of data over a s...

Control of optical-modulation amplitude for burst-mode transmission

Method and an apparatus for transitioning between optical networks

Optical repeater, manufacturing method of optical repeater, and rel...

Monitoring apparatus for optical amplifier, optical amplifying syst...

Wireless optical communication data transmission apparatus and method

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR PROVIDING A WAVELENGTH INDEPENDENT PASSIVE...

SPLIT CYCLIC PREFIX BEAM GAIN MEASUREMENT

FIBER WIRE FIXATION STRUCTURE, OPTICAL SUBMARINE REPEATER, AND METH...

System, Method, and Computer Program Product for a Configurable Cha...

QUANTUM REPEATER FOR OPTICAL NETWORK AND METHOD

OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION METHOD

OPTICAL RELAY DEVICE, SIGNAL TRANSMISSION SYSTEM AND METHOD

Photonic One-Way Quantum Repeater

OPTICAL TRANSMISSION DEVICE

PASSIVE WIRELESS COMMUNICATION USING A MODULATED REFLECTOR

PLUGGABLE OPTICAL AMPLIFIER FOR DATACENTER INTERCONNECTS

OPTICAL REPEATER SYSTEM, OPTICAL REPEATER DEVICE, MASTER UNIT, AND...

OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND T...

RELAY SYSTEM

RAMAN OPTICAL AMPLIFIER, OPTICAL TRANSMISSION SYSTEM, AND METHOD FO...

PARALLEL O-BAND AMPLIFIER

FABRICATION TOLERANT WAVELENGTH DEMULTIPLEXER RECEIVER

BEAM TRAINING METHOD AND COMMUNICATION APPARATUS

OPTICAL COUPLING ELEMENT, ARRANGEMENT, AND TRANSCEIVER

SPATIALLY DISTRIBUTED OPTICAL FIBRE BASED TRANSMISSION LINK AND MET...

OPTICAL RELAY DEVICE AND SIGNAL TRANSMISSION SYSTEM

LIGHT MULTIPLEXING/DEMULTIPLEXING DEVICE AND LIGHT MULTIPLEXING/DEM...

RELAYED GROUND-TO-SATELLITE FREE-SPACE-OPTICAL COMMUNICATIONS

QUANTUM PROBABILITY ENCODING FOR PATH IDENTIFICATION, QUANTUM RELAY...

SYSTEM, APPARATUS AND METHOD FOR TWO-WAY TRANSPORT OF DATA OVER A S...

OPTICAL REPEATER DEVICE AND RELAY METHOD

Environmental Change Detection

OPTICAL AMPLIFIER, OPTICAL RELAY, AND OPTICAL COMMUNICATION SYSTEM

PHOTONIC INTEGRATED CIRCUIT INCLUDING SEMICONDUCTOR OPTICAL AMPLIFIERS

METHOD AND AN APPARATUS FOR TRANSITIONING BETWEEN OPTICAL NETWORKS