Frequency domain

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CPC
H04L2025/03522

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HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION

Current Industry

H04L2025/03522Frequency domain

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Data block transmissions
- Patent number 11,962,536
- Issue date Apr 16, 2024
- Lenovo (Beijing) Limited
- Wei Ling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital detection and tracking of signals over multiple frequency bins
- Patent number 11,177,852
- Issue date Nov 16, 2021
- BAE Systems Information and Electronic Systems Integration Inc.
- Michael A. Zalucki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase variation compensation device, phase variation compensation m...
- Patent number 11,121,778
- Issue date Sep 14, 2021
- NTT Electronics Corporation
- Tomohiro Takamuku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Discontinuous fast-convolution based filter processing
- Patent number 10,778,476
- Issue date Sep 15, 2020
- Nokia Technologies Oy
- Markku Renfors
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for and method of receiving signals in an integrated circui...
- Patent number 10,715,358
- Issue date Jul 14, 2020
- Xilinx, Inc.
- Wenfeng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for antenna array calibration using on-board r...
- Patent number 10,715,261
- Issue date Jul 14, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Slim Ben Ghalba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-stage sampler with increased gain
- Patent number 10,608,847
- Issue date Mar 31, 2020
- KANDOU LABS, S.A.
- Armin Tajalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency characteristic adjusting circuit, optical transmitter, an...
- Patent number 10,256,999
- Issue date Apr 9, 2019
- Fujitsu Limited
- Yuuki Ogata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter for linear modulation based communication systems
- Patent number 10,230,547
- Issue date Mar 12, 2019
- INSTITUT MINES-TELECOM / TELECOM BRETAGNE
- Jérémy Nadal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-stage sampler with increased gain
- Patent number 10,200,218
- Issue date Feb 5, 2019
- KANDOU LABS, S.A.
- Armin Tajalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Training sequences with enhanced IQ imbalance tolerances for traini...
- Patent number 10,129,054
- Issue date Nov 13, 2018
- FutureWei Technologies, Inc.
- Qing Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filter with recursive processing
- Patent number 9,985,805
- Issue date May 29, 2018
- Rockwell Collins, Inc.
- Mark P. Swenholt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver unit and receiving method
- Patent number 9,853,840
- Issue date Dec 26, 2017
- Sony Corporation
- Martin Fritz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-mode orthogonal frequency division multiplexing transmitter f...
- Patent number 9,800,447
- Issue date Oct 24, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for large dimension equalization using small dime...
- Patent number 9,667,455
- Issue date May 30, 2017
- NXP USA, INC.
- Igor Levakov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Equalization scheme in trans-impedance amplifier for optical commun...
- Patent number 9,590,801
- Issue date Mar 7, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Rahul Shringarpure
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel equalizer and method of processing broadcast signal in rece...
- Patent number RE46000
- Issue date May 10, 2016
- LG Electronics Inc.
- Byoung Gill Kim
- 001 -
Information Patent Grant
Reduced state sequence estimation with soft decision outputs
- Patent number 9,294,225
- Issue date Mar 22, 2016
- MagnaCom Ltd.
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Highly-spectrally-efficient reception using orthogonal frequency di...
- Patent number 9,124,399
- Issue date Sep 1, 2015
- MagnaCom Ltd.
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced complexity frequency domain equalization of multiple input...
- Patent number 9,077,516
- Issue date Jul 7, 2015
- Nokia Technologies Oy
- Olav Tirkkonen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Blind frequency domain interference aware chip-level equalization
- Patent number 9,025,653
- Issue date May 5, 2015
- Broadcom Corporation
- Fu-Hsuan Chiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for canceling radio frequency interferers (RFI's)...
- Patent number 8,958,468
- Issue date Feb 17, 2015
- Ikanos Communications, Inc.
- Christophe Servaes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced state sequence estimation with soft decision outputs
- Patent number 8,948,321
- Issue date Feb 3, 2015
- MagnaCom Ltd.
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver with ICI noise estimation
- Patent number 8,937,996
- Issue date Jan 20, 2015
- ST-Ericsson SA
- Olivier Isson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for data processing and communication system comp...
- Patent number 8,908,489
- Issue date Dec 9, 2014
- Adtran GmbH
- Thomas Haustein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic equalization systems and methods for use with a receiver fo...
- Patent number 8,804,808
- Issue date Aug 12, 2014
- The Aerospace Corporation
- Robert B. Dybdal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing system employing time and frequency domain partit...
- Patent number 8,782,110
- Issue date Jul 15, 2014
- Harman International Industries, Incorporated
- Markus Christoph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Highly-spectrally-efficient reception using orthogonal frequency di...
- Patent number 8,737,458
- Issue date May 27, 2014
- MagnaCom Ltd.
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-mode orthogonal frequency division multiplexing receiver for...
- Patent number 8,681,889
- Issue date Mar 25, 2014
- MagnaCom Ltd.
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced state sequence estimation with soft decision outputs
- Patent number 8,666,000
- Issue date Mar 4, 2014
- MagnaCom Ltd.
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DATA BLOCK TRANSMISSIONS
- Publication number 20240195581
- Publication date Jun 13, 2024
- Lenovo (Beijing) Limited
- Wei Ling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIFTH GENERATION (5G) NEW RADIO CHANNEL EQUALIZATION
- Publication number 20210320825
- Publication date Oct 14, 2021
- NVIDIA Corporation
- Harsha Deepak Banuli Nanje Gowda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE VARIATION COMPENSATION DEVICE, PHASE VARIATION COMPENSATION M...
- Publication number 20210273732
- Publication date Sep 2, 2021
- NTT ELECTRONICS CORPORATION
- Tomohiro TAKAMUKU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Discontinuous Fast-Convolution Based Filter Processing
- Publication number 20200007361
- Publication date Jan 2, 2020
- Nokia Technologies Oy
- Markku Renfors
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ANTENNA ARRAY CALIBRATION USING ON-BOARD R...
- Publication number 20200007244
- Publication date Jan 2, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Slim BEN GHALBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-STAGE SAMPLER WITH INCREASED GAIN
- Publication number 20190182081
- Publication date Jun 13, 2019
- Kandou Labs, SA
- Armin Tajalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Training Sequences with Enhanced IQ Imbalance Tolerances for Traini...
- Publication number 20180234273
- Publication date Aug 16, 2018
- FutureWei Technologies, Inc.
- Qing Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-STAGE SAMPLER WITH INCREASED GAIN
- Publication number 20180115442
- Publication date Apr 26, 2018
- Kandou Labs, SA
- Armin Tajalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY CHARACTERISTIC ADJUSTING CIRCUIT, OPTICAL TRANSMITTER, AN...
- Publication number 20180054331
- Publication date Feb 22, 2018
- Fujitsu Limited
- Yuuki Ogata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER FOR LINEAR MODULATION BASED COMMUNICATION SYSTEMS
- Publication number 20170310505
- Publication date Oct 26, 2017
- INSTITUT MINES-TELECOM / TELECOM BRETAGNE
- Jérémy NADAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Blind Frequency Domain Interference Aware Chip-Level Equalization
- Publication number 20150117507
- Publication date Apr 30, 2015
- BROADCOM CORPORATION
- Fu-Hsuan CHIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGHLY-SPECTRALLY-EFFICIENT RECEPTION USING ORTHOGONAL FREQUENCY DI...
- Publication number 20140321525
- Publication date Oct 30, 2014
- MagnaCom Ltd.
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCED STATE SEQUENCE ESTIMATION WITH SOFT DECISION OUTPUTS
- Publication number 20140233683
- Publication date Aug 21, 2014
- MagnaCom Ltd.
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DM-CM DIVERSITY RECEIVER FOR A WIRELINE COMMUNICATION SYSTEM
- Publication number 20140112381
- Publication date Apr 24, 2014
- Laurent Francis ALLOIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-Mode Orthogonal Frequency Division Multiplexing Transmitter f...
- Publication number 20130343480
- Publication date Dec 26, 2013
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCED STATE SEQUENCE ESTIMATION WITH SOFT DECISION OUTPUTS
- Publication number 20130343496
- Publication date Dec 26, 2013
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGHLY-SPECTRALLY-EFFICIENT RECEPTION USING ORTHOGONAL FREQUENCY DI...
- Publication number 20130343446
- Publication date Dec 26, 2013
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-MODE ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING RECEIVER FOR...
- Publication number 20130343491
- Publication date Dec 26, 2013
- Amir Eliaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Equalizer with Controllably Weighted Parallel High Pass and Low Pas...
- Publication number 20120314753
- Publication date Dec 13, 2012
- Silicon Image, Inc.
- Dongyun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Equalization Process and Mechanism
- Publication number 20120224661
- Publication date Sep 6, 2012
- Adaptive Networks, Inc.
- Michael B. Propp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coherent optical receiver with adaptive equalizer initialization sy...
- Publication number 20120106982
- Publication date May 3, 2012
- Opnext Subsystems, Inc.
- Andrew Wagner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEPTION APPARATUS, RECEPTION METHOD, AND PROGRAM
- Publication number 20120099635
- Publication date Apr 26, 2012
- SONY CORPORATION
- Naoki YOSHIMOCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYMMETRICAL DATA SIGNAL PROCESSING
- Publication number 20120051412
- Publication date Mar 1, 2012
- ATI Technologies ULC
- Hong Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiver with ICI Noise Estimation
- Publication number 20120033721
- Publication date Feb 9, 2012
- Oliver Isson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE CARRIER HIGH RATE WIRELESS SYSTEM
- Publication number 20120008709
- Publication date Jan 12, 2012
- Sony Deutschland GmbH
- Zhaocheng WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL EQUALIZER AND METHOD OF PROCESSING BROADCAST SIGNAL IN RECE...
- Publication number 20110222593
- Publication date Sep 15, 2011
- Byoung Gill KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Frame Detection and Polarization Separation
- Publication number 20110206385
- Publication date Aug 25, 2011
- FutureWei Technologies, Inc.
- Yuanjie Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for providing a time equalizer for multiline tran...
- Publication number 20110206108
- Publication date Aug 25, 2011
- Michail Tsatsanis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DATA USING WIDEBAND COMMUNICATIONS
- Publication number 20110176664
- Publication date Jul 21, 2011
- Michael B. PROPP
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTERFERENCE MITIGATIONI IN A BASEBAND OFD...
- Publication number 20110058618
- Publication date Mar 10, 2011
- BLUE WONDER COMMUNICATIONS GMBH
- Andreas BURY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Frequency domain

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Data block transmissions

Digital detection and tracking of signals over multiple frequency bins

Phase variation compensation device, phase variation compensation m...

Discontinuous fast-convolution based filter processing

Circuit for and method of receiving signals in an integrated circui...

Method and apparatus for antenna array calibration using on-board r...

Multi-stage sampler with increased gain

Frequency characteristic adjusting circuit, optical transmitter, an...

Filter for linear modulation based communication systems

Multi-stage sampler with increased gain

Training sequences with enhanced IQ imbalance tolerances for traini...

Adaptive filter with recursive processing

Receiver unit and receiving method

Multi-mode orthogonal frequency division multiplexing transmitter f...

System and method for large dimension equalization using small dime...

Equalization scheme in trans-impedance amplifier for optical commun...

Channel equalizer and method of processing broadcast signal in rece...

Reduced state sequence estimation with soft decision outputs

Highly-spectrally-efficient reception using orthogonal frequency di...

Reduced complexity frequency domain equalization of multiple input...

Blind frequency domain interference aware chip-level equalization

System and method for canceling radio frequency interferers (RFI's)...

Reduced state sequence estimation with soft decision outputs

Receiver with ICI noise estimation

Method and device for data processing and communication system comp...

Dynamic equalization systems and methods for use with a receiver fo...

Signal processing system employing time and frequency domain partit...

Highly-spectrally-efficient reception using orthogonal frequency di...

Multi-mode orthogonal frequency division multiplexing receiver for...

Reduced state sequence estimation with soft decision outputs

Patents Applicationslast 30 patents

DATA BLOCK TRANSMISSIONS

FIFTH GENERATION (5G) NEW RADIO CHANNEL EQUALIZATION

PHASE VARIATION COMPENSATION DEVICE, PHASE VARIATION COMPENSATION M...

Discontinuous Fast-Convolution Based Filter Processing

METHOD AND APPARATUS FOR ANTENNA ARRAY CALIBRATION USING ON-BOARD R...

MULTI-STAGE SAMPLER WITH INCREASED GAIN

Training Sequences with Enhanced IQ Imbalance Tolerances for Traini...

MULTI-STAGE SAMPLER WITH INCREASED GAIN

FREQUENCY CHARACTERISTIC ADJUSTING CIRCUIT, OPTICAL TRANSMITTER, AN...

FILTER FOR LINEAR MODULATION BASED COMMUNICATION SYSTEMS

Blind Frequency Domain Interference Aware Chip-Level Equalization

HIGHLY-SPECTRALLY-EFFICIENT RECEPTION USING ORTHOGONAL FREQUENCY DI...

REDUCED STATE SEQUENCE ESTIMATION WITH SOFT DECISION OUTPUTS

DM-CM DIVERSITY RECEIVER FOR A WIRELINE COMMUNICATION SYSTEM

Multi-Mode Orthogonal Frequency Division Multiplexing Transmitter f...

REDUCED STATE SEQUENCE ESTIMATION WITH SOFT DECISION OUTPUTS

HIGHLY-SPECTRALLY-EFFICIENT RECEPTION USING ORTHOGONAL FREQUENCY DI...

MULTI-MODE ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING RECEIVER FOR...

Equalizer with Controllably Weighted Parallel High Pass and Low Pas...

Digital Equalization Process and Mechanism

Coherent optical receiver with adaptive equalizer initialization sy...

RECEPTION APPARATUS, RECEPTION METHOD, AND PROGRAM

SYMMETRICAL DATA SIGNAL PROCESSING

Receiver with ICI Noise Estimation

SINGLE CARRIER HIGH RATE WIRELESS SYSTEM

CHANNEL EQUALIZER AND METHOD OF PROCESSING BROADCAST SIGNAL IN RECE...

Method and Apparatus for Frame Detection and Polarization Separation

Method and system for providing a time equalizer for multiline tran...

COMMUNICATION DATA USING WIDEBAND COMMUNICATIONS

METHOD AND APPARATUS FOR INTERFERENCE MITIGATIONI IN A BASEBAND OFD...