by converting frequency into an amplitude of current or voltage

Industry

CPC
G01R23/06

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Parent Industries

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

Current Industry

G01R23/06by converting frequency into an amplitude of current or voltage

Industries

Patents Grantslast 30 patents

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 frequency detector
- Patent number 11,933,825
- Issue date Mar 19, 2024
- Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Yasuaki Mitsugi
- G01 - MEASURING TESTING
Information Patent Grant
AC-AC converter with open phase detection based on second harmonic
- Patent number 11,815,561
- Issue date Nov 14, 2023
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Kyota Aikawa
- G01 - MEASURING TESTING
Information Patent Grant
Wide range clock monitor system
- Patent number 11,615,230
- Issue date Mar 28, 2023
- Advanced Micro Devices, Inc.
- Xiaoye Jing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiphase frequency to voltage converter
- Patent number 11,456,747
- Issue date Sep 27, 2022
- NXP USA, INC.
- Trevor Mark Newlin
- G01 - MEASURING TESTING
Information Patent Grant
Frequency sensor
- Patent number 11,385,269
- Issue date Jul 12, 2022
- INL-INTERNATIONAL IBERIAN NANOTECHNOLOGY LABORATORY
- Alex Jenkins
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor device and clock detector
- Patent number 11,374,582
- Issue date Jun 28, 2022
- Samsung Electronics Co., Ltd.
- Jeong Kwang Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power system inertia estimation using synchrophasor frequency measu...
- Patent number 10,884,042
- Issue date Jan 5, 2021
- University of Tennessee Research Foundation
- Yong Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Software-defined radiometer
- Patent number 10,768,213
- Issue date Sep 8, 2020
- UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA.
- Lynn R. Miles
- G01 - MEASURING TESTING
Information Patent Grant
Method for processing a single-edge nibble transmission signal, dat...
- Patent number 10,761,121
- Issue date Sep 1, 2020
- Infineon Technologies AG
- Andreas Kolof
- G01 - MEASURING TESTING
Information Patent Grant
Insulation detecting method for electric machine
- Patent number 10,663,510
- Issue date May 26, 2020
- Hiwin Mikrosystem Corp.
- Alecksey Anuchin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for detecting high-frequency signals
- Patent number 10,345,350
- Issue date Jul 9, 2019
- ENDRESS+HAUSER SE+CO.KG
- Thomas Blodt
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for detecting a fault in an electrical network
- Patent number 10,338,122
- Issue date Jul 2, 2019
- Schneider Electric Industries SAS
- Guillaume Verneau
- G01 - MEASURING TESTING
Information Patent Grant
Line frequency detector
- Patent number 9,625,505
- Issue date Apr 18, 2017
- Dialog Semiconductor Inc.
- John W. Kesterson
- G01 - MEASURING TESTING
Information Patent Grant
Frequency to voltage converter
- Patent number 9,136,831
- Issue date Sep 15, 2015
- INDIA INSTITUTE OF TECHNOLOGY, BOMBAY
- Gowdhaman Santosh Kumar
- G01 - MEASURING TESTING
Information Patent Grant
Frequency detection apparatus with internal output voltage which ch...
- Patent number 8,970,255
- Issue date Mar 3, 2015
- Realtek Semiconductor Corp.
- Tsung-Yen Tsai
- G01 - MEASURING TESTING
Information Patent Grant
Frequency measuring and control apparatus with integrated parallel...
- Patent number 8,914,909
- Issue date Dec 16, 2014
- RHK Technology, Inc.
- Steffen Porthun
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Sensing current flowing through a power line
- Patent number 8,093,745
- Issue date Jan 10, 2012
- Ambient Corporation
- Yehuda Cern
- G01 - MEASURING TESTING
Information Patent Grant
Method and circuit configuration for converting a frequency signal...
- Patent number 6,445,219
- Issue date Sep 3, 2002
- Siemens Aktiengesellschaft
- Ralph Oppelt
- G01 - MEASURING TESTING
Information Patent Grant
FREQUENCY-VOLTAGE CONVERSION CIRCUIT, DELAY AMOUNT JUDGEMENT CIRCUI...
- Patent number 6,424,184
- Issue date Jul 23, 2002
- Matsushita Electric Industrial Co., Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Frequency-to-voltage converting apparatus
- Patent number 5,708,378
- Issue date Jan 13, 1998
- Nippondenso Co., Ltd.
- Masakiyo Horie
- G01 - MEASURING TESTING
Information Patent Grant
Temperature-compensated, precision frequency-to-voltage convertor
- Patent number 5,621,341
- Issue date Apr 15, 1997
- National Semiconductor Corporation
- Victor P. Schrader
- G01 - MEASURING TESTING
Information Patent Grant
Temperature-compensated, precision frequency-to-voltage converter
- Patent number 5,514,988
- Issue date May 7, 1996
- National Semiconductor Corporation
- Victor P. Schrader
- G01 - MEASURING TESTING
Information Patent Grant
Frequency/voltage converting device
- Patent number 5,053,936
- Issue date Oct 1, 1991
- Pioneer Electronic Corporation
- Jun Honda
- G01 - MEASURING TESTING
Information Patent Grant
Frequency-voltage converting circuit
- Patent number 4,846,579
- Issue date Jul 11, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Noriyuki Tomimatsu
- G01 - MEASURING TESTING
Information Patent Grant
Successive period-to-voltage converting apparatus
- Patent number 4,769,798
- Issue date Sep 6, 1988
- Advantest Corporation
- Mishio Hayashi
- G01 - MEASURING TESTING
Information Patent Grant
Frequency to current converter circuit
- Patent number 4,598,251
- Issue date Jul 1, 1986
- Rosemount Inc.
- David L. Wehrs
- G01 - MEASURING TESTING
Information Patent Grant
Frequency/voltage conversion circuit
- Patent number 4,446,439
- Issue date May 1, 1984
- Pioneer Electronic Corporation
- Kastuji Mizumoto
- G01 - MEASURING TESTING
Information Patent Grant
Oscillator frequency control loop
- Patent number 4,438,412
- Issue date Mar 20, 1984
- Telefunken Electronic GmbH
- Christopher W. Malinowski
- G01 - MEASURING TESTING
Information Patent Grant
Superheterodyne receiver frequency tracking circuit
- Patent number 4,384,365
- Issue date May 17, 1983
- Licentia Patent-Verwaltungs- GmbH
- Christopher W. Malinowski
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD, DEVICE AND SYSTEM FOR MEASURING FREQUENCY DOMAIN CHARACTERI...
- Publication number 20230341447
- Publication date Oct 26, 2023
- CHANGXIN MEMORY TECHNOLOGIES, INC
- Maosong MA
- G01 - MEASURING TESTING
Information Patent Application
PROVIDING A FREQUENCY OF AN ELECTRICAL QUANTITY IN AN ELECTRICAL PO...
- Publication number 20230314492
- Publication date Oct 5, 2023
- Hitachi Energy Switzerland AG
- Tord BENGTSSON
- G01 - MEASURING TESTING
Information Patent Application
INDUCTIVE CONDUCTIVITY SENSOR CIRCUIT, INDUCTIVE CONDUCTIVITY SENSO...
- Publication number 20230152408
- Publication date May 18, 2023
- Endress + Hauser Conducta GmbH + Co. KG
- Thomas Nagel
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT SYSTEM AND MEASUREMENT METHOD
- Publication number 20230096249
- Publication date Mar 30, 2023
- Anritsu Corporation
- Hiroaki IIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FREQUENCY DETECTOR
- Publication number 20220413024
- Publication date Dec 29, 2022
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Yasuaki MITSUGI
- G01 - MEASURING TESTING
Information Patent Application
WIDE RANGE CLOCK MONITOR SYSTEM
- Publication number 20220198119
- Publication date Jun 23, 2022
- ADVANCED MICRO DEVICES, INC.
- Xiaoye Jing
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FREQUENCY DETECTOR
- Publication number 20210405098
- Publication date Dec 30, 2021
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Yasuaki MITSUGI
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY SENSOR
- Publication number 20200326361
- Publication date Oct 15, 2020
- INL-International Iberian Nanotechnology Laboratory
- Alex JENKINS
- G01 - MEASURING TESTING
Information Patent Application
METAL DETECTOR FOR BURIED AND ABANDONED CHEMICAL WEAPONS
- Publication number 20200003926
- Publication date Jan 2, 2020
- TSINGHUA UNIVERSITY
- XIAO-PING ZHENG
- G01 - MEASURING TESTING
Information Patent Application
INSULATION DETECTING METHOD FOR ELECTRIC MACHINE
- Publication number 20190383870
- Publication date Dec 19, 2019
- HIWIN MIKROSYSTEM CORP.
- Alecksey ANUCHIN
- G01 - MEASURING TESTING
Information Patent Application
POWER SYSTEM INERTIA ESTIMATION USING SYNCHROPHASOR FREQUENCY MEASU...
- Publication number 20190369147
- Publication date Dec 5, 2019
- University of Tennessee Research Foundation
- Yong Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOFTWARE-DEFINED RADIOMETER
- Publication number 20190064235
- Publication date Feb 28, 2019
- United States of America as represented by the Administrator of NASA
- LYNN R. MILES
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Integrating Current Sensors in a Power Sem...
- Publication number 20180329002
- Publication date Nov 15, 2018
- Wisconsin Alumni Research Foundation
- Robert D. Lorenz
- G01 - MEASURING TESTING
Information Patent Application
Method for Detecting High-Frequency Signals
- Publication number 20180156849
- Publication date Jun 7, 2018
- Endress + Hauser GmbH + Co.KG
- Thomas Blodt
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR PROCESSING A SINGLE-EDGE NIBBLE TRANSMISSION SIGNAL, DAT...
- Publication number 20180067153
- Publication date Mar 8, 2018
- INFINEON TECHNOLOGIES AG
- Andreas Kolof
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR DETECTING A FAULT IN AN ELECTRICAL NETWORK
- Publication number 20160370414
- Publication date Dec 22, 2016
- Schneider Electric Industries SAS
- Guillaume VERNEAU
- G01 - MEASURING TESTING
Information Patent Application
ELECTRIC-QUANTITY MEASURING APPARATUS AND ELECTRIC-QUANTITY MEASURI...
- Publication number 20150204920
- Publication date Jul 23, 2015
- Mitsubishi Electric Corporation
- Kempei Seki
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY DETECTION APPARATUS WITH INTERNAL OUTPUT VOLTAGE WHICH CH...
- Publication number 20140327472
- Publication date Nov 6, 2014
- Realtek Semiconductor Corp.
- Tsung-Yen Tsai
- G01 - MEASURING TESTING
Information Patent Application
LINE FREQUENCY DETECTOR
- Publication number 20140239938
- Publication date Aug 28, 2014
- Dialog Semiconductor Inc.
- John W. Kesterson
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY TO VOLTAGE CONVERTER
- Publication number 20140225650
- Publication date Aug 14, 2014
- Indian Institute of Technology, Bombay
- Gowdhaman Santosh Kumar
- G01 - MEASURING TESTING
Information Patent Application
Frequency Measuring and Control Apparatus with Integrated Parallel...
- Publication number 20130007929
- Publication date Jan 3, 2013
- RHK Technology, Inc.
- Steffen Porthun
- B82 - NANO-TECHNOLOGY
Information Patent Application
FREQUENCY DETECTION CIRCUIT
- Publication number 20100052732
- Publication date Mar 4, 2010
- SANYO ELECTRIC CO., LTD.
- Takashi TOKANO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Sensing current flowing through a power line
- Publication number 20080007416
- Publication date Jan 10, 2008
- Ambient Corporation
- Yehuda Cern
- G01 - MEASURING TESTING

by converting frequency into an amplitude of current or voltage

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Measurement system and measurement method

System frequency detector

AC-AC converter with open phase detection based on second harmonic

Wide range clock monitor system

Multiphase frequency to voltage converter

Frequency sensor

Semiconductor device and clock detector

Power system inertia estimation using synchrophasor frequency measu...

Software-defined radiometer

Method for processing a single-edge nibble transmission signal, dat...

Insulation detecting method for electric machine

Method for detecting high-frequency signals

Method and device for detecting a fault in an electrical network

Line frequency detector

Frequency to voltage converter

Frequency detection apparatus with internal output voltage which ch...

Frequency measuring and control apparatus with integrated parallel...

Sensing current flowing through a power line

Method and circuit configuration for converting a frequency signal...

FREQUENCY-VOLTAGE CONVERSION CIRCUIT, DELAY AMOUNT JUDGEMENT CIRCUI...

Frequency-to-voltage converting apparatus

Temperature-compensated, precision frequency-to-voltage convertor

Temperature-compensated, precision frequency-to-voltage converter

Frequency/voltage converting device

Frequency-voltage converting circuit

Successive period-to-voltage converting apparatus

Frequency to current converter circuit

Frequency/voltage conversion circuit

Oscillator frequency control loop

Superheterodyne receiver frequency tracking circuit

Patents Applicationslast 30 patents

METHOD, DEVICE AND SYSTEM FOR MEASURING FREQUENCY DOMAIN CHARACTERI...

PROVIDING A FREQUENCY OF AN ELECTRICAL QUANTITY IN AN ELECTRICAL PO...

INDUCTIVE CONDUCTIVITY SENSOR CIRCUIT, INDUCTIVE CONDUCTIVITY SENSO...

MEASUREMENT SYSTEM AND MEASUREMENT METHOD

SYSTEM FREQUENCY DETECTOR

WIDE RANGE CLOCK MONITOR SYSTEM

SYSTEM FREQUENCY DETECTOR

FREQUENCY SENSOR

METAL DETECTOR FOR BURIED AND ABANDONED CHEMICAL WEAPONS

INSULATION DETECTING METHOD FOR ELECTRIC MACHINE

POWER SYSTEM INERTIA ESTIMATION USING SYNCHROPHASOR FREQUENCY MEASU...

SOFTWARE-DEFINED RADIOMETER

Method and Apparatus for Integrating Current Sensors in a Power Sem...

Method for Detecting High-Frequency Signals

METHOD FOR PROCESSING A SINGLE-EDGE NIBBLE TRANSMISSION SIGNAL, DAT...

METHOD AND DEVICE FOR DETECTING A FAULT IN AN ELECTRICAL NETWORK

ELECTRIC-QUANTITY MEASURING APPARATUS AND ELECTRIC-QUANTITY MEASURI...

FREQUENCY DETECTION APPARATUS WITH INTERNAL OUTPUT VOLTAGE WHICH CH...

LINE FREQUENCY DETECTOR

FREQUENCY TO VOLTAGE CONVERTER

Frequency Measuring and Control Apparatus with Integrated Parallel...

FREQUENCY DETECTION CIRCUIT

Sensing current flowing through a power line