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Arrangements for measuring frequencies Arrangements for analysing frequency spectra
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Parent Industries
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PHYSICS
G01
Measuring instruments
G01R
MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES
Current Industry
G01R23/00
Arrangements for measuring frequencies Arrangements for analysing frequency spectra
Sub Industries
G01R23/005
Circuits for comparing several input signals and for indicating the result of this comparison
G01R23/02
Arrangements for measuring frequency
G01R23/04
adapted for measuring in circuits having distributed constants
G01R23/06
by converting frequency into an amplitude of current or voltage
G01R23/07
using response of circuits tuned on resonance
G01R23/08
using response of circuits tuned off resonance
G01R23/09
using analogue integrators
G01R23/10
by converting frequency into a train of pulses, which are then counted
G01R23/12
by converting frequency into phase shift
G01R23/14
by heterodyning by beat-frequency comparison
G01R23/145
by heterodyning or by beat-frequency comparison with the harmonic of an oscillator
G01R23/15
Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)
G01R23/155
giving an indication of the number of times this occurs
G01R23/16
Spectrum analysis Fourier analysis
G01R23/163
adapted for measuring in circuits having distributed constants
G01R23/165
using filters
G01R23/167
with digital filters
G01R23/17
with optical or acoustical auxiliary devices
G01R23/173
Wobbulating devices similar to swept panoramic receivers
G01R23/175
by delay means
G01R23/177
Analysis of very low frequencies
G01R23/18
with provision for recording frequency spectrum
G01R23/20
Measurement of non-linear distortion
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last 30 patents
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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
Oscillation detector and operating method thereof
Patent number
12,117,472
Issue date
Oct 15, 2024
Samsung Electronics Co., Ltd.
Jaeseung Lee
G01 - MEASURING TESTING
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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
Frequency-based distributed load disconnect
Patent number
12,100,945
Issue date
Sep 24, 2024
Itron, Inc.
Timothy James Driscoll
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Timing-drift calibration
Patent number
12,094,553
Issue date
Sep 17, 2024
RAMBUS INC.
Yohan U. Frans
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiband resonance frequency tracking circuit and method applied t...
Patent number
12,092,670
Issue date
Sep 17, 2024
HANGZHOU DIANZI UNIVERSITY
Yaguang Kong
G01 - MEASURING TESTING
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Patent Grant
Method and system for implementing a modal processor
Patent number
12,087,267
Issue date
Sep 10, 2024
Jonathan Abel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Method and circuit arrangement for ascertaining a type and value of...
Patent number
12,085,594
Issue date
Sep 10, 2024
Siemens Aktiengesellschaft
Daniel Portisch
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Measuring assembly for detecting intermodulations
Patent number
12,078,665
Issue date
Sep 3, 2024
Telefonaktiebolaget LM Ericsson (publ)
Thomas Haunberger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Modular meter
Patent number
12,072,360
Issue date
Aug 27, 2024
DISH Wireless L.L.C.
Edmund Petruzzelli
G01 - MEASURING TESTING
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Patent Grant
Method and electric circuit arrangement for determining a branch in...
Patent number
12,072,366
Issue date
Aug 27, 2024
Bender GmbH & Co. KG
Pascal Becker
G01 - MEASURING TESTING
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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
Plug-in energy sensor with load injection and monitoring
Patent number
12,072,357
Issue date
Aug 27, 2024
Amazon Technologies, Inc.
Matthew Liang Chaboud
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Wind turbine and method for detecting low-frequency oscillations in...
Patent number
12,066,474
Issue date
Aug 20, 2024
Wobben Properties GmbH
Johannes Brombach
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
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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
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Patent Grant
Measurement apparatus, measurement method and computer readable medium
Patent number
12,055,570
Issue date
Aug 6, 2024
Advantest Corporation
Masayuki Kawabata
G01 - MEASURING TESTING
Information
Patent Grant
Frequency detection device for clock signal and detection method th...
Patent number
12,055,571
Issue date
Aug 6, 2024
Winbond Electronics Corp.
Hsing-Yu Liu
H03 - BASIC ELECTRONIC CIRCUITRY
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
Anomaly detection apparatus, method and computer-readable medium
Patent number
12,044,714
Issue date
Jul 23, 2024
NEC Corporation
Murtuza Petladwala
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
Methods and devices for providing a parameter that indicates a high...
Patent number
12,029,571
Issue date
Jul 9, 2024
Covidien LP
Susanne Koch
G01 - MEASURING TESTING
Information
Patent Grant
Multi-stage device and process for production of a low sulfur heavy...
Patent number
12,025,435
Issue date
Jul 2, 2024
Magemã Technology LLC
Michael Joseph Moore
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
TIA bandwidth testing system and method
Patent number
12,013,423
Issue date
Jun 18, 2024
MACOM Technology Solutions Holdings, Inc.
Jonathan Ugolini
G01 - MEASURING TESTING
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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
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Patent Grant
Positioning and correction of current sensing devices
Patent number
12,000,869
Issue date
Jun 4, 2024
GM Global Technology Operations LLC
Muhammad Hussain Alvi
G01 - MEASURING TESTING
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Patent Grant
System, device and method for detecting connection of connecting st...
Patent number
12,000,907
Issue date
Jun 4, 2024
NAVER LABS CORPORATION
Sungyong Chung
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
ELECTROMETER WITH RADIO FREQUENCY (RF) TUNING WAVEGUIDE
Publication number
20240353462
Publication date
Oct 24, 2024
Northrop Grumman Systems Corporation
ERIC A. IMHOF
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING CABLE PERFORMANCE BASED ON FREQUE...
Publication number
20240345180
Publication date
Oct 17, 2024
Cisco Technology, Inc.
David Nozadze
G01 - MEASURING TESTING
Information
Patent Application
ELECTRICAL SIGNAL ANALYSIS AND APPLIANCE MONITORING
Publication number
20240319239
Publication date
Sep 26, 2024
Eaton Intelligent Power Limited
Niall CAHILL
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
METHOD FOR TUNING AN ELECTROCHEMICAL DOUBLE LAYER TO GENERATE SOUND...
Publication number
20240319249
Publication date
Sep 26, 2024
Wisconsin Alumni Research Foundation
Marcel Schreier
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND DEVICES FOR PROVIDING A PARAMETER THAT INDICATES A HIGH...
Publication number
20240315635
Publication date
Sep 26, 2024
COVIDIEN LP
Susanne Koch
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
METHOD OF MONITORING A CLOCK SIGNAL, CORRESPONDING DEVICE AND SYSTEM
Publication number
20240288478
Publication date
Aug 29, 2024
STMicroelectronics International N.V.
Antonio Barcella
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
Sample Inspection Apparatus
Publication number
20240255556
Publication date
Aug 1, 2024
Hitachi High-Tech Corporation
Tomoko SHIMAMORI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE FOR ANALYZING RADIOFREQUENCY SIGNAL SPECTRA
Publication number
20240241159
Publication date
Jul 18, 2024
UNIVERSITÉ PARIS CITÉ
Denis ZAKARI
G01 - MEASURING TESTING
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
TOOL FOR ELECTRONICS TESTING AND DIAGNOSTICS
Publication number
20240210445
Publication date
Jun 27, 2024
Gentiam LLC
Omar Laldin
G01 - MEASURING TESTING
Information
Patent Application
Multi-Stage Process and Device for Production of Low Sulfur Heavy M...
Publication number
20240210156
Publication date
Jun 27, 2024
Magëmä Technology LLC
Michael Joseph Moore
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS, DEVICES, AND METHODS FOR RF DETECTION OF ANALYTE SENSOR ME...
Publication number
20240210340
Publication date
Jun 27, 2024
Abbott Diabetes Care Inc.
Lei He
G01 - MEASURING TESTING
Information
Patent Application
NON-GROUNDED MEASURMENT AVAILABILITY JUDGMENT DEVICE AND METHOD
Publication number
20240201237
Publication date
Jun 20, 2024
Nippon Telegraph and Telephone Corporation
Naruto ARAI
G01 - MEASURING TESTING
Information
Patent Application
OBJECT OR SURFACE NOISE-LEVEL DETECTION USING RADARS AND/OR LIDARS
Publication number
20240192367
Publication date
Jun 13, 2024
General Noise Ltd
Robert G. W. Brown
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
SYSTEMS AND METHODS TO MONITOR SEATS FOR DIAGNOSTICS, PROGNOSTICS A...
Publication number
20240181937
Publication date
Jun 6, 2024
Magna Seating Inc.
Hanlong Yang
B60 - VEHICLES IN GENERAL
Information
Patent Application
Method for Determining a Pedaling Frequency of a Bicycle
Publication number
20240166300
Publication date
May 23, 2024
ROBERT BOSCH GmbH
Merlin Martin Manewald
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
RECEIVER INTEGRATED REAL-TIME SPECTRUM ANALYSZER
Publication number
20240168069
Publication date
May 23, 2024
Sound Devices LLC
Matthew G. Anderson
G01 - MEASURING TESTING
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APPARATUS HAVING A SIX-PORT CIRCUIT AND METHOD FOR OPERATING SAME
Publication number
20240151754
Publication date
May 9, 2024
HORST SIEDLE GMBH & CO. KG
Ernst Halder
G01 - MEASURING TESTING
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Patent Application
REAL-EQUIVALENT-TIME OSCILLOSCOPE
Publication number
20240151753
Publication date
May 9, 2024
Tektronix, Inc.
Kan Tan
G01 - MEASURING TESTING
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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
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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
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Patent Application
METHOD FOR TESTING SWITCH SIGNALS OF AN INVERTER OF AN ELECTRIC MAC...
Publication number
20240142505
Publication date
May 2, 2024
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Huan Fu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY ABNORMALITY DETECTION CIRCUIT
Publication number
20240142545
Publication date
May 2, 2024
LAPIS Technology Co., Ltd.
Takahiro YONEDA
G01 - MEASURING TESTING