using passive filtering

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CPC
H04B10/6972

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Parent Industries

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

Current Industry

H04B10/6972using passive filtering

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light receiving device and communication device
- Patent number 12,212,370
- Issue date Jan 28, 2025
- NEC Corporation
- Toshiki Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for transmitting and receiving signals in wire...
- Patent number 12,081,277
- Issue date Sep 3, 2024
- LG Electronics Inc.
- Hojae Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Module with high peak bandwidth I/O channels
- Patent number 11,901,956
- Issue date Feb 13, 2024
- L. Pierre de Rochemont
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interference cancellation methods and apparatus
- Patent number 11,469,821
- Issue date Oct 11, 2022
- GenXComm, Inc.
- Hardik Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extended transit time array photodetector combiner (ETT-APC)
- Patent number 11,374,654
- Issue date Jun 28, 2022
- Morton Photonics Inc.
- Paul A. Morton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Efficiently combining multiple taps of an optical filter
- Patent number 11,309,965
- Issue date Apr 19, 2022
- GenXComm, Inc.
- Thien-An Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Module with high peak bandwidth I/O channels
- Patent number 11,239,922
- Issue date Feb 1, 2022
- L. Pierre de Rochemont
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and methods for multi-level signal transmission
- Patent number 11,223,504
- Issue date Jan 11, 2022
- Cable Television Laboratories, Inc.
- Mu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter and/or receiver including an EMI filter, and me...
- Patent number 11,165,507
- Issue date Nov 2, 2021
- Source Photonics (Chengdu) Company, Ltd.
- Li Yi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference cancellation methods and apparatus
- Patent number 11,032,005
- Issue date Jun 8, 2021
- GenXComm, Inc.
- Hardik Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reception device, transmission device, optical communication system...
- Patent number 10,790,901
- Issue date Sep 29, 2020
- NEC Corporation
- Hidemi Noguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficiently combining multiple taps of an optical filter
- Patent number 10,727,945
- Issue date Jul 28, 2020
- GenXComm, Inc.
- Thien-An Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Group array photodetector combiner
- Patent number 10,715,254
- Issue date Jul 14, 2020
- Morton Photonics
- Paul A. Morton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods for multi-level signal transmission
- Patent number 10,644,908
- Issue date May 5, 2020
- Cable Laboratories, Inc
- Mu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for a narrowband, non-linear optoelectronic receiver
- Patent number 10,608,750
- Issue date Mar 31, 2020
- Luxtera, Inc.
- John Andrew Guckenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical noise removal circuit, optical receiver, and optical chip
- Patent number 10,567,088
- Issue date Feb 18, 2020
- KUANG-CHI INTELLIGENT PHOTONIC TECHNOLOGY LTD.
- Ruopeng Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for removal of nonlinear distortion from chirpi...
- Patent number 10,523,322
- Issue date Dec 31, 2019
- Cable Television Laboratories, Inc.
- Thomas H. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel estimation using intra-symbol frequency domain averaging
- Patent number 10,320,489
- Issue date Jun 11, 2019
- ZTE Corporation
- Xin Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference cancellation methods and apparatus
- Patent number 10,110,306
- Issue date Oct 23, 2018
- GenXComm, Inc.
- Hardik Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal receiving method and receiver
- Patent number 9,906,310
- Issue date Feb 27, 2018
- Huawei Technologies Co., Ltd.
- Ling Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transceiver compensation, monitoring and alarming
- Patent number 9,876,566
- Issue date Jan 23, 2018
- Cisco Technology, Inc.
- Christopher R. Fludger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for a narrowband, non-linear optoelectronic receiver
- Patent number 9,819,422
- Issue date Nov 14, 2017
- Luxtera, Inc.
- John Andrew Guckenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nonlinear compensation method and apparatus and system in multicarr...
- Patent number 9,774,399
- Issue date Sep 26, 2017
- Fujitsu Limited
- Lei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive equalization for vestigial sideband (VSB) transmissions
- Patent number 9,762,417
- Issue date Sep 12, 2017
- INTEGRA RESEARCH AND DEVELOPMENT, LLC
- Chen-Kuo Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pilot-aided coherent receiver for optical communications
- Patent number 9,559,786
- Issue date Jan 31, 2017
- Mitsubishi Electric Research Laboratories, Inc.
- David S Millar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communications system having chromatic dispersion and polar...
- Patent number 9,520,950
- Issue date Dec 13, 2016
- Ciena Corporation
- James Harley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for receiving an optical-duo-binary signal
- Patent number 9,490,908
- Issue date Nov 8, 2016
- u2t Photonics AG
- Stefano Bottacchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method of compensating for compact digital domain chr...
- Patent number 9,450,674
- Issue date Sep 20, 2016
- Huawei Technologies Co., Ltd.
- Michael George Taylor
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for a narrowband, non-linear optoelectronic receiver
- Patent number 9,209,907
- Issue date Dec 8, 2015
- Luxtera, Inc.
- John Andrew Guckenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical de-multiplexing device
- Patent number 9,069,127
- Issue date Jun 30, 2015
- International Business Machines Corporation
- Solomon Assefa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSCEIVER EQUIPPED WITH FILTERING CAPACITORS HAVING NOISE...
- Publication number 20250141554
- Publication date May 1, 2025
- Prime World International Holdings Ltd.
- Chao-Hung TSAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SIGNAL TRANSMISSION DEVICE AND METHOD, AUDIO SIGNAL RECEPTION...
- Publication number 20250055574
- Publication date Feb 13, 2025
- ACON OPTICS COMMUNICATIONS INC.
- Lung-Chang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SIGNAL RECEIVING APPARATUS, METHOD AND SYSTEM, OPTICAL LINE...
- Publication number 20240283545
- Publication date Aug 22, 2024
- ZTE CORPORATION
- Bo YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODULE WITH HIGH PEAK BANDWIDTH I/O CHANNELS
- Publication number 20240223283
- Publication date Jul 4, 2024
- L. Pierre de Rochemont
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL TRANSMITTER, OPTICAL RECEIVER, OPTICAL SYSTEM AND METHOD FO...
- Publication number 20240204882
- Publication date Jun 20, 2024
- Airbus SAS
- Alberto COMIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT RECEIVING DEVICE AND COMMUNICATION DEVICE
- Publication number 20230261760
- Publication date Aug 17, 2023
- NEC Corporation
- Toshiki IMAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and Methods for Mitigating Multipath Interference in Fibe...
- Publication number 20230188220
- Publication date Jun 15, 2023
- Huawei Technologies Co., Ltd
- Yangjing Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRE...
- Publication number 20230171002
- Publication date Jun 1, 2023
- LG ELECTRONICS INC.
- Hojae LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODULE WITH HIGH PEAK BANDWIDTH I/O CHANNELS
- Publication number 20220209871
- Publication date Jun 30, 2022
- L. Pierre de Rochemont
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Interference Cancellation Methods and Apparatus
- Publication number 20210297156
- Publication date Sep 23, 2021
- GenXComm, Inc.
- Hardik Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER AND/OR RECEIVER INCLUDING AN EMI FILTER, AND ME...
- Publication number 20210167865
- Publication date Jun 3, 2021
- Li YI
- G02 - OPTICS
Information Patent Application
EFFICIENTLY COMBINING MULTIPLE TAPS OF AN OPTICAL FILTER
- Publication number 20210036779
- Publication date Feb 4, 2021
- GenXComm, Inc.
- Thien-An Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHODS FOR MULTI-LEVEL SIGNAL TRANSMISSION
- Publication number 20200267031
- Publication date Aug 20, 2020
- Cable Television Laboratories, Inc.
- Mu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODULE WITH HIGH PEAK BANDWIDTH I/O CHANNELS
- Publication number 20200092014
- Publication date Mar 19, 2020
- L. Pierre de Rochemont
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RECEPTION DEVICE, TRANSMISSION DEVICE, OPTICAL COMMUNICATION SYSTEM...
- Publication number 20190326987
- Publication date Oct 24, 2019
- NEC Corporation
- Hidemi Noguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR REMOVAL OF NONLINEAR DISTORTION FROM CHIRPI...
- Publication number 20190028199
- Publication date Jan 24, 2019
- Cable Television Laboratories, Inc.
- Thomas H. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERFERENCE CANCELLATION METHODS AND APPARATUS
- Publication number 20190007140
- Publication date Jan 3, 2019
- GenXComm, Inc.
- Hardik Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NOISE REMOVAL CIRCUIT, OPTICAL RECEIVER, AND OPTICAL CHIP
- Publication number 20180367221
- Publication date Dec 20, 2018
- KUANG-CHI INTELLIGENT PHOTONIC TECHNOLOGY LTD.
- Ruopeng LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL ESTIMATION USING INTRA-SYMBOL FREQUENCY DOMAIN AVERAGING
- Publication number 20180183527
- Publication date Jun 28, 2018
- ZTE Corporation
- Xin Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And System For A Narrowband, Non-Linear Optoelectronic Receiver
- Publication number 20180062763
- Publication date Mar 1, 2018
- Luxtera, Inc
- John Andrew Guckenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSCEIVER COMPENSATION, MONITORING AND ALARMING
- Publication number 20180019814
- Publication date Jan 18, 2018
- Cisco Technology, Inc.
- Christopher R. Fludger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERFERENCE CANCELLATION METHODS AND APPARATUS
- Publication number 20170170903
- Publication date Jun 15, 2017
- GenXComm, Inc.
- Hardik Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL RECEIVING METHOD AND RECEIVER
- Publication number 20170048004
- Publication date Feb 16, 2017
- Huawei Technologies Co., Ltd
- Ling Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pilot-Aided Coherent Receiver for Optical Communications
- Publication number 20160277121
- Publication date Sep 22, 2016
- Mitsubishi Electric Research Laboratories, Inc.
- David S Millar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And System For A Narrowband, Non-Linear Optoelectronic Receiver
- Publication number 20160087728
- Publication date Mar 24, 2016
- Luxtera, Inc
- John Andrew Guckenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD OF COMPENSATING FOR COMPACT DIGITAL DOMAIN CHR...
- Publication number 20140341592
- Publication date Nov 20, 2014
- Huawei Technologies Co., Ltd
- Michael George TAYLOR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And System For A Narrowband, Non-Linear Optoelectronic Receiver
- Publication number 20140334832
- Publication date Nov 13, 2014
- John Andrew Guckenberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR RECEIVING AN OPTICAL-DUO-BINARY SIGNAL
- Publication number 20140241728
- Publication date Aug 28, 2014
- Stefano Bottacchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DE-MULTIPLEXING DEVICE
- Publication number 20140029950
- Publication date Jan 30, 2014
- International Business Machines Corporation
- Solomon Assefa
- G02 - OPTICS
Information Patent Application
OPTICAL DE-MULTIPLEXING DEVICE
- Publication number 20140029949
- Publication date Jan 30, 2014
- International Business Machines Corporation
- Solomon Assefa
- G02 - OPTICS

using passive filtering

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light receiving device and communication device

Apparatus and method for transmitting and receiving signals in wire...

Module with high peak bandwidth I/O channels

Interference cancellation methods and apparatus

Extended transit time array photodetector combiner (ETT-APC)

Efficiently combining multiple taps of an optical filter

Module with high peak bandwidth I/O channels

System and methods for multi-level signal transmission

Optical transmitter and/or receiver including an EMI filter, and me...

Interference cancellation methods and apparatus

Reception device, transmission device, optical communication system...

Efficiently combining multiple taps of an optical filter

Group array photodetector combiner

System and methods for multi-level signal transmission

Method and system for a narrowband, non-linear optoelectronic receiver

Optical noise removal circuit, optical receiver, and optical chip

Systems and methods for removal of nonlinear distortion from chirpi...

Channel estimation using intra-symbol frequency domain averaging

Interference cancellation methods and apparatus

Signal receiving method and receiver

Optical transceiver compensation, monitoring and alarming

Method and system for a narrowband, non-linear optoelectronic receiver

Nonlinear compensation method and apparatus and system in multicarr...

Adaptive equalization for vestigial sideband (VSB) transmissions

Pilot-aided coherent receiver for optical communications

Optical communications system having chromatic dispersion and polar...

Method and system for receiving an optical-duo-binary signal

Apparatus and method of compensating for compact digital domain chr...

Method and system for a narrowband, non-linear optoelectronic receiver

Optical de-multiplexing device

Patents Applicationslast 30 patents

OPTICAL TRANSCEIVER EQUIPPED WITH FILTERING CAPACITORS HAVING NOISE...

AUDIO SIGNAL TRANSMISSION DEVICE AND METHOD, AUDIO SIGNAL RECEPTION...

OPTICAL SIGNAL RECEIVING APPARATUS, METHOD AND SYSTEM, OPTICAL LINE...

MODULE WITH HIGH PEAK BANDWIDTH I/O CHANNELS

OPTICAL TRANSMITTER, OPTICAL RECEIVER, OPTICAL SYSTEM AND METHOD FO...

LIGHT RECEIVING DEVICE AND COMMUNICATION DEVICE

Apparatus and Methods for Mitigating Multipath Interference in Fibe...

APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRE...

MODULE WITH HIGH PEAK BANDWIDTH I/O CHANNELS

Interference Cancellation Methods and Apparatus

OPTICAL TRANSMITTER AND/OR RECEIVER INCLUDING AN EMI FILTER, AND ME...

EFFICIENTLY COMBINING MULTIPLE TAPS OF AN OPTICAL FILTER

SYSTEM AND METHODS FOR MULTI-LEVEL SIGNAL TRANSMISSION

MODULE WITH HIGH PEAK BANDWIDTH I/O CHANNELS

RECEPTION DEVICE, TRANSMISSION DEVICE, OPTICAL COMMUNICATION SYSTEM...

SYSTEMS AND METHODS FOR REMOVAL OF NONLINEAR DISTORTION FROM CHIRPI...

INTERFERENCE CANCELLATION METHODS AND APPARATUS

OPTICAL NOISE REMOVAL CIRCUIT, OPTICAL RECEIVER, AND OPTICAL CHIP

CHANNEL ESTIMATION USING INTRA-SYMBOL FREQUENCY DOMAIN AVERAGING

Method And System For A Narrowband, Non-Linear Optoelectronic Receiver

OPTICAL TRANSCEIVER COMPENSATION, MONITORING AND ALARMING

INTERFERENCE CANCELLATION METHODS AND APPARATUS

SIGNAL RECEIVING METHOD AND RECEIVER

Pilot-Aided Coherent Receiver for Optical Communications

Method And System For A Narrowband, Non-Linear Optoelectronic Receiver

APPARATUS AND METHOD OF COMPENSATING FOR COMPACT DIGITAL DOMAIN CHR...

Method And System For A Narrowband, Non-Linear Optoelectronic Receiver

METHOD AND SYSTEM FOR RECEIVING AN OPTICAL-DUO-BINARY SIGNAL

OPTICAL DE-MULTIPLEXING DEVICE

OPTICAL DE-MULTIPLEXING DEVICE