Spectrum analysis Fourier analysis

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CPC
G01R23/16

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R23/00Arrangements for measuring frequencies Arrangements for analysing frequency spectra

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G01R23/16Spectrum analysis Fourier analysis

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for identifying asymmetrical vibrations when operating an el...
- Patent number 12,308,639
- Issue date May 20, 2025
- Siemens Energy Global GmbH & Co. KG
- Holger Herterich
- G01 - MEASURING TESTING
Information Patent Grant
Radio-frequency element group testing system and method
- Patent number 12,287,365
- Issue date Apr 29, 2025
- Ohmplus Technology Inc.
- Chih-Yuan Chu
- G01 - MEASURING TESTING
Information Patent Grant
Method for monitoring the status of an apparatus and assembly
- Patent number 12,276,682
- Issue date Apr 15, 2025
- Siemens Aktiengesellschaft
- Marco Bögler
- G01 - MEASURING TESTING
Information Patent Grant
Detecting and localizing cable plant impairments using full band ca...
- Patent number 12,261,762
- Issue date Mar 25, 2025
- Charter Communications Operating, LLC
- Ben J. Guidarelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase sector based signal charge acquisition
- Patent number 12,250,086
- Issue date Mar 11, 2025
- David K Nienaber
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method, signal processing device, and measurement application device
- Patent number 12,248,008
- Issue date Mar 11, 2025
- Rohde & Schwarz GmbH & Co. KG
- Mahmud Naseef
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for electric propulsor fault detection
- Patent number 12,235,301
- Issue date Feb 25, 2025
- BETA AIR LLC
- Jeffrey K. Petter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Measuring apparatus and a measuring method of electromagnetic inter...
- Patent number 12,163,993
- Issue date Dec 10, 2024
- EMZER TECHNOLOGICAL SOLUTIONS, S.L.
- Albert Miquel Sanchez Delgado
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Implantable or insertable nuclear magnetic resonant imaging system
- Patent number 12,164,010
- Issue date Dec 10, 2024
- International Business Machines Corporation
- Hyman D. Chantz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for correcting a time-dependent measurement signal of a moto...
- Patent number 12,140,496
- Issue date Nov 12, 2024
- IMS GEAR SE & CO. KGaA
- Marco Werschler
- G01 - MEASURING TESTING
Information Patent Grant
Open-circuit fault detection method and apparatus, and computer device
- Patent number 12,135,359
- Issue date Nov 5, 2024
- EAST GROUP CO., LTD.
- Wei Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Broadband lossless partial discharge detection and noise removal de...
- Patent number 12,130,316
- Issue date Oct 29, 2024
- ECOTOMORROW KOREA CO., LTD.
- Kwang Sik Choi
- G01 - MEASURING TESTING
Information Patent Grant
Voltage waveform transient identification and autonomous load coord...
- Patent number 12,107,421
- Issue date Oct 1, 2024
- Massachusetts Institute of Technology
- Steven B. Leeb
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital reconfigurable apparatus for spectrum analysis and intrefer...
- Patent number 12,105,125
- Issue date Oct 1, 2024
- Topcon Positioning Systems, Inc.
- Andrey V. Veitsel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device to process sample using a time-windowed transform function t...
- Patent number 12,104,955
- Issue date Oct 1, 2024
- The Boeing Company
- Ely V. Soto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods, devices, and systems for coherent time-gated residual spur...
- Patent number 12,072,361
- Issue date Aug 27, 2024
- Keysight Technologies, Inc.
- Andrew Michael Owen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radiation detection with non-parametric decompounding of pulse pile-up
- Patent number 12,066,473
- Issue date Aug 20, 2024
- Southern Innovation International Pty Ltd
- Christopher McLean
- G01 - MEASURING TESTING
Information Patent Grant
Method for contactless determination of an operating state
- Patent number 12,061,220
- Issue date Aug 13, 2024
- KAESER Kompressoren SE
- Florian Wagner
- G01 - MEASURING TESTING
Information Patent Grant
Detection of a direct current component in an inductive device
- Patent number 12,044,710
- Issue date Jul 23, 2024
- Siemens Energy Global GmbH & Co. KG
- Franz Klammler
- G01 - MEASURING TESTING
Information Patent Grant
Windowing filter for amplifier device
- Patent number 12,047,757
- Issue date Jul 23, 2024
- Cirrus Logic Inc.
- Viral Parikh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Physiological state index calculation system, physiological state i...
- Patent number 12,036,004
- Issue date Jul 16, 2024
- Toyota Jidosha Kabushiki Kaisha
- Keiji Hayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High impedance fault detection and location accuracy
- Patent number 12,013,427
- Issue date Jun 18, 2024
- Arizona Board of Regents on behalf of Arizona State University
- Qiushi Cui
- G01 - MEASURING TESTING
Information Patent Grant
Biosignal measuring apparatus, method for detecting signal peaks in...
- Patent number 11,986,308
- Issue date May 21, 2024
- ATSENS CO., LTD.
- Kab Mun Cha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Measurement system and measurement method
- Patent number 11,965,921
- Issue date Apr 23, 2024
- Anritsu Corporation
- Hiroaki Iida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for enabling determination of a position of a rec...
- Patent number 11,959,993
- Issue date Apr 16, 2024
- TAKEMETUIT INC.
- Nick Barker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, device, method, and program for analysis
- Patent number 11,946,962
- Issue date Apr 2, 2024
- Toyo Corporation
- Congbing Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal processing device as well as method of applying a zone trigger
- Patent number 11,933,819
- Issue date Mar 19, 2024
- Rohde & Schwarz GmbH & Co. KG
- Markus Breunig
- G01 - MEASURING TESTING
Information Patent Grant
Multiple analog-to-digital converter system to provide simultaneous...
- Patent number 11,936,397
- Issue date Mar 19, 2024
- Tektronix, Inc.
- Alexander Krauska
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fan-out buffer with skew control function, operating method thereof...
- Patent number 11,921,158
- Issue date Mar 5, 2024
- Samsung Electronics Co., Ltd.
- Byung-Sung Kim
- G01 - MEASURING TESTING
Information Patent Grant
Anomaly detection apparatus, method, and program
- Patent number 11,921,137
- Issue date Mar 5, 2024
- Kabushiki Kaisha Toshiba
- Tenta Sasaya
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Methods for Verifying Integrity and Authenticity of a Printed Circu...
- Publication number 20250180628
- Publication date Jun 5, 2025
- Worcester Polytechnic Institute
- Tahoura Mosavirik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NOISE ANALYSIS APPARATUS, NOISE ANALYSIS METHOD, AND PROGRAM
- Publication number 20250164536
- Publication date May 22, 2025
- Mitsubishi Electric Corporation
- Keita TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND DEVICES FOR ANALYZING A DEVICE-UNDER-TEST
- Publication number 20250138089
- Publication date May 1, 2025
- ROHDE & SCHWARZ GMBH & CO. KG
- Gerd BRESSER
- G01 - MEASURING TESTING
Information Patent Application
CONFIGURABLE RADIO FREQUENCY SYSTEM
- Publication number 20250130273
- Publication date Apr 24, 2025
- ROHDE & SCHWARZ GMBH & CO. KG
- Nico RIEDMANN
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETERMINING PHASE INFORMATION RELATED TO AN RF TRANSMISS...
- Publication number 20250105924
- Publication date Mar 27, 2025
- INFINEON TECHNOLOGIES AG
- Michael GERSTMAIR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HHT-BASED VOLTAGE QUALITY DISTURBANCE DETECTION METHOD
- Publication number 20250052793
- Publication date Feb 13, 2025
- STATE GRID ZHEJIANG JIASHAN POWER SUPPLY CO., LTD.
- Quanfei HUANG
- G01 - MEASURING TESTING
Information Patent Application
DIRECTIONAL COUPLER AND RADIO FREQUENCY POWER AMPLIFIER SYSTEM BASE...
- Publication number 20250038393
- Publication date Jan 30, 2025
- SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY
- Hairong ZHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CONTACTLESS DETERMINATION OF AN OPERATING STATE
- Publication number 20250027977
- Publication date Jan 23, 2025
- KAESER KOMPRESSOREN SE
- Florian WAGNER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR TESTING A VOLTAGE CONVERTER
- Publication number 20240426945
- Publication date Dec 26, 2024
- OMICRON Electronics GmbH
- David Gopp
- G01 - MEASURING TESTING
Information Patent Application
FILTER BANK CIRCUIT, SPECTRUM ANALYZER, SIGNAL ANALYZER, SIGNAL GEN...
- Publication number 20240319241
- Publication date Sep 26, 2024
- Anritsu Corporation
- Yuji KISHI
- G01 - MEASURING TESTING
Information Patent Application
ABNORMALITY DIAGNOSIS DEVICE AND ABNORMALITY DIAGNOSIS METHOD
- Publication number 20240302435
- Publication date Sep 12, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Toshihiko MIYAUCHI
- G01 - MEASURING TESTING
Information Patent Application
SIGNAL ANALYSIS APPARATUS, CONTROL CIRCUIT, STORAGE MEDIUM, AND SIG...
- Publication number 20240295593
- Publication date Sep 5, 2024
- Mitsubishi Electric Corporation
- Yuji AKIYAMA
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR ENABLING DETERMINATION OF A POSITION OF A REC...
- Publication number 20240280660
- Publication date Aug 22, 2024
- TAKEMETUIT INC.
- NICK BARKER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY DOMAIN RESAMPLING OF TIME SERIES SIGNALS
- Publication number 20240230733
- Publication date Jul 11, 2024
- ORACLE INTERNATIONAL CORPORATION
- Keyang RU
- G01 - MEASURING TESTING
Information Patent Application
MULTIPLE ANALOG-TO-DIGITAL CONVERTER SYSTEM TO PROVIDE SIMULTANEOUS...
- Publication number 20240223200
- Publication date Jul 4, 2024
- Tektronix, Inc.
- Alexander Krauska
- G01 - MEASURING TESTING
Information Patent Application
Modeling method
- Publication number 20240219440
- Publication date Jul 4, 2024
- COMPREDICT GmbH
- Stéphane Foulard
- G01 - MEASURING TESTING
Information Patent Application
SPECTRUM ANALYSIS PROGRAM, SIGNAL PROCESSING DEVICE, RADAR DEVICE,...
- Publication number 20240183890
- Publication date Jun 6, 2024
- Murata Manufacturing Co., Ltd.
- Nobuya ARAKAWA
- G01 - MEASURING TESTING
Information Patent Application
REAL-EQUIVALENT-TIME OSCILLOSCOPE
- Publication number 20240151753
- Publication date May 9, 2024
- Tektronix, Inc.
- Kan Tan
- G01 - MEASURING TESTING
Information Patent Application
ABNORMALITY DETECTOR APPARATUS AND METHOD FOR DETECTING ABNOMAL STA...
- Publication number 20240151772
- Publication date May 9, 2024
- Omron Corporation
- Takahiro SATO
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT FOR DETERMINING THE FREQUENCY OF A SIGNAL
- Publication number 20240142503
- Publication date May 2, 2024
- INFINEON TECHNOLOGIES AG
- Wei Wang
- G01 - MEASURING TESTING
Information Patent Application
METHOD, SIGNAL PROCESSING DEVICE, AND MEASUREMENT APPLICATION DEVICE
- Publication number 20240103056
- Publication date Mar 28, 2024
- Rohde& Schwarz GmbH & Co. KG
- Mahmud NASEEF
- G01 - MEASURING TESTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE...
- Publication number 20240103060
- Publication date Mar 28, 2024
- FUJIFILM Business Innovation Corp.
- Masahito KUBONO
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL RECONFIGURABLE APPARATUS FOR SPECTRUM ANALYSIS AND INTREFER...
- Publication number 20240085570
- Publication date Mar 14, 2024
- ANDREY V. VEITSEL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Harmonic Detection and Apparatus, Frequency Converter, a...
- Publication number 20240069080
- Publication date Feb 29, 2024
- HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
- Junhua CHEN
- G01 - MEASURING TESTING
Information Patent Application
SIGNAL ANALYSIS FOR COMPUTING A COMPLEMENTARY CUMULATIVE DISTRIBUTI...
- Publication number 20240069081
- Publication date Feb 29, 2024
- KEYSIGHT TECHNOLOGIES, INC.
- Rishi Mohindra
- G01 - MEASURING TESTING
Information Patent Application
Discharge Detection Device
- Publication number 20240036098
- Publication date Feb 1, 2024
- NITTO KOGYO CORPORATION
- Atsushi Miyamoto
- G01 - MEASURING TESTING
Information Patent Application
DETECTOR CIRCUIT, SIGNAL PROCESSING CIRCUIT, AND MEASUREMENT INSTRU...
- Publication number 20240019470
- Publication date Jan 18, 2024
- ROHDE & SCHWARZ GMBH & CO. KG
- Wolfgang WENDLER
- G01 - MEASURING TESTING
Information Patent Application
Spectrum Analyzer, System and Method for Outputting Data from a Spe...
- Publication number 20240003946
- Publication date Jan 4, 2024
- AARONIA AG
- Thorsten Chmielus
- G01 - MEASURING TESTING
Information Patent Application
STRETCH DETECTION SYSTEM FOR POWER TRANSMISSION MECHANISM
- Publication number 20230417809
- Publication date Dec 28, 2023
- Hitachi, Ltd
- Akihiro NAKAMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DEVICE FOR WIDE-BAND SPECTRAL ANALYSIS OF A SIGNAL OF INTEREST
- Publication number 20230417810
- Publication date Dec 28, 2023
- Centre National de la Recherche Scientifique
- Hugues GUILLET DE CHATELLUS
- G01 - MEASURING TESTING

Spectrum analysis Fourier analysis

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for identifying asymmetrical vibrations when operating an el...

Radio-frequency element group testing system and method

Method for monitoring the status of an apparatus and assembly

Detecting and localizing cable plant impairments using full band ca...

Phase sector based signal charge acquisition

Method, signal processing device, and measurement application device

Methods and systems for electric propulsor fault detection

Measuring apparatus and a measuring method of electromagnetic inter...

Implantable or insertable nuclear magnetic resonant imaging system

Method for correcting a time-dependent measurement signal of a moto...

Open-circuit fault detection method and apparatus, and computer device

Broadband lossless partial discharge detection and noise removal de...

Voltage waveform transient identification and autonomous load coord...

Digital reconfigurable apparatus for spectrum analysis and intrefer...

Device to process sample using a time-windowed transform function t...

Methods, devices, and systems for coherent time-gated residual spur...

Radiation detection with non-parametric decompounding of pulse pile-up

Method for contactless determination of an operating state

Detection of a direct current component in an inductive device

Windowing filter for amplifier device

Physiological state index calculation system, physiological state i...

High impedance fault detection and location accuracy

Biosignal measuring apparatus, method for detecting signal peaks in...

Measurement system and measurement method

System and method for enabling determination of a position of a rec...

System, device, method, and program for analysis

Signal processing device as well as method of applying a zone trigger

Multiple analog-to-digital converter system to provide simultaneous...

Fan-out buffer with skew control function, operating method thereof...

Anomaly detection apparatus, method, and program

Patents Applicationslast 30 patents

Methods for Verifying Integrity and Authenticity of a Printed Circu...

NOISE ANALYSIS APPARATUS, NOISE ANALYSIS METHOD, AND PROGRAM

METHODS AND DEVICES FOR ANALYZING A DEVICE-UNDER-TEST

CONFIGURABLE RADIO FREQUENCY SYSTEM

METHOD FOR DETERMINING PHASE INFORMATION RELATED TO AN RF TRANSMISS...

HHT-BASED VOLTAGE QUALITY DISTURBANCE DETECTION METHOD

DIRECTIONAL COUPLER AND RADIO FREQUENCY POWER AMPLIFIER SYSTEM BASE...

METHOD FOR CONTACTLESS DETERMINATION OF AN OPERATING STATE

METHOD AND DEVICE FOR TESTING A VOLTAGE CONVERTER

FILTER BANK CIRCUIT, SPECTRUM ANALYZER, SIGNAL ANALYZER, SIGNAL GEN...

ABNORMALITY DIAGNOSIS DEVICE AND ABNORMALITY DIAGNOSIS METHOD

SIGNAL ANALYSIS APPARATUS, CONTROL CIRCUIT, STORAGE MEDIUM, AND SIG...

SYSTEM AND METHOD FOR ENABLING DETERMINATION OF A POSITION OF A REC...

FREQUENCY DOMAIN RESAMPLING OF TIME SERIES SIGNALS

MULTIPLE ANALOG-TO-DIGITAL CONVERTER SYSTEM TO PROVIDE SIMULTANEOUS...

Modeling method

SPECTRUM ANALYSIS PROGRAM, SIGNAL PROCESSING DEVICE, RADAR DEVICE,...

REAL-EQUIVALENT-TIME OSCILLOSCOPE

ABNORMALITY DETECTOR APPARATUS AND METHOD FOR DETECTING ABNOMAL STA...

CIRCUIT FOR DETERMINING THE FREQUENCY OF A SIGNAL

METHOD, SIGNAL PROCESSING DEVICE, AND MEASUREMENT APPLICATION DEVICE

INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE...

DIGITAL RECONFIGURABLE APPARATUS FOR SPECTRUM ANALYSIS AND INTREFER...

Method for Harmonic Detection and Apparatus, Frequency Converter, a...

SIGNAL ANALYSIS FOR COMPUTING A COMPLEMENTARY CUMULATIVE DISTRIBUTI...

Discharge Detection Device

DETECTOR CIRCUIT, SIGNAL PROCESSING CIRCUIT, AND MEASUREMENT INSTRU...

Spectrum Analyzer, System and Method for Outputting Data from a Spe...

STRETCH DETECTION SYSTEM FOR POWER TRANSMISSION MECHANISM

DEVICE FOR WIDE-BAND SPECTRAL ANALYSIS OF A SIGNAL OF INTEREST