using analogue/digital converters of the type with counting of pulses during a period of time proportional to voltage or current, delivered by a pulse generator with fixed frequency

Industry

CPC
G01R19/255

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Parent Industries

GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof

Current Industry

G01R19/255using analogue/digital converters of the type with counting of pulses during a period of time proportional to voltage or current, delivered by a pulse generator with fixed frequency

Industries

Patents Grantslast 30 patents

Information Patent Grant
Current sensor
- Patent number 11,499,998
- Issue date Nov 15, 2022
- International Business Machines Corporation
- Riduan Khaddam-Aljameh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wide dynamic range current measurement front-end
- Patent number 11,320,468
- Issue date May 3, 2022
- The Regents of the University of California
- Chung-Lun Hsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power switch over-power protection
- Patent number 11,228,306
- Issue date Jan 18, 2022
- Diodes Incorporated
- Wei Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AC voltage detection device, image forming apparatus, and industria...
- Patent number 10,718,798
- Issue date Jul 21, 2020
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power detection circuit for tracking maximum power point of solar c...
- Patent number 10,663,499
- Issue date May 26, 2020
- Korea University Research and Business Foundation
- Chul Woo Kim
- G01 - MEASURING TESTING
Information Patent Grant
Digital voltmeter
- Patent number 10,502,769
- Issue date Dec 10, 2019
- William Loh
- G01 - MEASURING TESTING
Information Patent Grant
Microcontroller with average current measurement circuit using volt...
- Patent number 10,044,264
- Issue date Aug 7, 2018
- Microchip Technology Incorporated
- Bryan Kris
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current and input voltage sense circuit for indirectly measuring re...
- Patent number 9,829,948
- Issue date Nov 28, 2017
- Apple Inc.
- Joseph T. DiBene
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radiation measuring apparatus
- Patent number 9,268,028
- Issue date Feb 23, 2016
- Mitsubishi Electric Corporation
- Tatsuro Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring a supply voltage in electric vehicles
- Patent number 9,239,342
- Issue date Jan 19, 2016
- Continental Teves AG & Co. oHG
- Wolfgang Jöckel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for detecting a voltage change using a time-to-digital conv...
- Patent number 8,669,794
- Issue date Mar 11, 2014
- QUALCOMM Incorporated
- Sang Wook Park
- G01 - MEASURING TESTING
Information Patent Grant
Current measurement circuit and method
- Patent number 7,952,343
- Issue date May 31, 2011
- Chimei Innolux Corporation
- Martin J. Edwards
- G01 - MEASURING TESTING
Information Patent Grant
Analog level meter and method of measuring analog signal level
- Patent number 7,382,309
- Issue date Jun 3, 2008
- Samsung Electronics Co., Ltd.
- Je-Kook Kim
- G01 - MEASURING TESTING
Information Patent Grant
Analog signal measuring device and method
- Patent number 6,963,194
- Issue date Nov 8, 2005
- Quanta Computer Inc.
- Hsin-An Wu
- G01 - MEASURING TESTING
Information Patent Grant
System and method for determining voltage levels
- Patent number 6,885,952
- Issue date Apr 26, 2005
- Universal Electronics Inc.
- Patrick H. Hayes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrating circuit internally included in semiconductor device
- Patent number 5,939,902
- Issue date Aug 17, 1999
- NEC Corporation
- Hiromitsu Iwata
- G01 - MEASURING TESTING
Information Patent Grant
Electrical fault detector in remote systems using a saturable core
- Patent number 5,229,725
- Issue date Jul 20, 1993
- Moore Products Co.
- William J. Spaeder
- G01 - MEASURING TESTING
Information Patent Grant
Detector of quantity of electricity
- Patent number 4,947,109
- Issue date Aug 7, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Sunao Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measurement of a signal with a sampler
- Patent number 4,823,026
- Issue date Apr 18, 1989
- Hypres, Inc.
- Eric R. Hanson
- G01 - MEASURING TESTING
Information Patent Grant
One step RMS system
- Patent number 4,721,906
- Issue date Jan 26, 1988
- Duffers Scientific, Inc.
- Hugo S. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Equivalent time pseudorandom sampling system
- Patent number 4,678,345
- Issue date Jul 7, 1987
- Tektronix, Inc.
- Agoston Agoston
- G01 - MEASURING TESTING
Information Patent Grant
Current meter
- Patent number 4,620,148
- Issue date Oct 28, 1986
- Baird Corporation
- Arthur L. Davison
- G01 - MEASURING TESTING
Information Patent Grant
Scaled analog to digital coverter
- Patent number 4,595,906
- Issue date Jun 17, 1986
- Intersil, Inc.
- David Bingham
- G01 - MEASURING TESTING
Information Patent Grant
Measurement apparatus
- Patent number 4,531,193
- Issue date Jul 23, 1985
- Fuji Electric Company, Ltd.
- Takeshi Yasuhara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic calculating device with faculties of detecting reproduct...
- Patent number 4,512,027
- Issue date Apr 16, 1985
- Sharp Kabushiki Kaisha
- Daisuke Mochizuki
- G01 - MEASURING TESTING
Information Patent Grant
Digital meter using calculator components
- Patent number 4,492,916
- Issue date Jan 8, 1985
- Benjamin A. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Digital capacitance measuring test set and test circuit incorporate...
- Patent number 4,429,271
- Issue date Jan 31, 1984
- Western Electric Company, Inc.
- Edward R. Doubek
- G01 - MEASURING TESTING
Information Patent Grant
Method of and circuit arrangement for determining the magnitude of...
- Patent number 4,362,988
- Issue date Dec 7, 1982
- Centra-Burkle GmbH & Co.
- Gunther Weimer
- G01 - MEASURING TESTING
Information Patent Grant
Digital read-out meter circuit and tachometer with variable meter u...
- Patent number 4,350,952
- Issue date Sep 21, 1982
- Outboard Marine Corporation
- James L. Holt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gated precision offset circuit for a digital meter having a dual sl...
- Patent number 4,303,880
- Issue date Dec 1, 1981
- Sangamo Weston, Inc.
- Irwin Munt
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS ELECTRICAL SENSOR AND ELECTRICAL PARAMETER MEASUREMENT AND...
- Publication number 20240310417
- Publication date Sep 19, 2024
- ACCUPOWER ELECTRONIC TECHNOLOGIES CO., LTD. OF TAIYUAN
- Rui CAO
- G08 - SIGNALLING
Information Patent Application
INVERSE VOLTAGE-TO-CURRENT CONVERSION CIRCUIT
- Publication number 20240283442
- Publication date Aug 22, 2024
- DIODES INCORPORATED
- Wei Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multi-Chain Measurement Circuit
- Publication number 20240045382
- Publication date Feb 8, 2024
- Apple Inc.
- Bo Zhao
- G01 - MEASURING TESTING
Information Patent Application
Methods and Systems for Current Sensing
- Publication number 20230155472
- Publication date May 18, 2023
- Dialog Semiconductor (UK) Limited
- Guillaume de Cremoux
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERSE VOLTAGE-TO-CURRENT CONVERSION CIRCUIT
- Publication number 20220094349
- Publication date Mar 24, 2022
- DIODES INCORPORATED
- Wei Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATION OF ANALOG CIRCUITS INSIDE DIGITAL BLOCKS
- Publication number 20210263080
- Publication date Aug 26, 2021
- Apple Inc.
- Ramy A. Ahmed
- G01 - MEASURING TESTING
Information Patent Application
CURRENT SENSOR
- Publication number 20210033648
- Publication date Feb 4, 2021
- International Business Machines Corporation
- Riduan Khaddam-Aljameh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIDE DYNAMIC RANGE CURRENT MEASUREMENT FRONT-END
- Publication number 20200292594
- Publication date Sep 17, 2020
- The Regents of the University of California
- Chung-Lun Hsu
- G01 - MEASURING TESTING
Information Patent Application
AC Voltage Detection Device, Image Forming Apparatus, and Industria...
- Publication number 20190101575
- Publication date Apr 4, 2019
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER DETECTION CIRCUIT FOR TRACKING MAXIMUM POWER POINT OF SOLAR C...
- Publication number 20190072590
- Publication date Mar 7, 2019
- Korea University Research and Business Foundation
- Chul Woo Kim
- G05 - CONTROLLING REGULATING
Information Patent Application
Digital Voltmeter
- Publication number 20190072589
- Publication date Mar 7, 2019
- Invecas, Inc.
- William Loh
- G01 - MEASURING TESTING
Information Patent Application
CURRENT DETECTION CIRCUIT
- Publication number 20180238940
- Publication date Aug 23, 2018
- AUTONETWORKS TECHNOLOGIES, LTD.
- Yuuki Sugisawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT AND INPUT VOLTAGE SENSE CIRCUIT FOR INDIRECTLY MEASURING RE...
- Publication number 20170083069
- Publication date Mar 23, 2017
- Apple Inc.
- Joseph T. DiBene
- G01 - MEASURING TESTING
Information Patent Application
RADIATION MEASURING APPARATUS
- Publication number 20140114596
- Publication date Apr 24, 2014
- MITSUBISHI ELECTRIC CORPORATION
- Tatsuro KOBAYASHI
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR MEASURING A SUPPLY VOLTAGE IN ELECTRIC VEHICLES
- Publication number 20140015513
- Publication date Jan 16, 2014
- Continental Teves AG & Co. oHG
- Wolfgang Jöckel
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT FOR DETECTING A VOLTAGE CHANGE USING A TIME-TO-DIGITAL CONV...
- Publication number 20130214831
- Publication date Aug 22, 2013
- QUALCOMM Incorporated
- Sang Wook Park
- G01 - MEASURING TESTING
Information Patent Application
Current Measurement Circuit and Method
- Publication number 20080303507
- Publication date Dec 11, 2008
- Koninklijke Philips Electronics N.V.
- Martin J. Edwards
- G01 - MEASURING TESTING
Information Patent Application
Locking Device
- Publication number 20080303293
- Publication date Dec 11, 2008
- Panu Veijalainen
- G01 - MEASURING TESTING
Information Patent Application
Analog level meter and method of measuring analog signal level
- Publication number 20070164886
- Publication date Jul 19, 2007
- Samsung Electronics Co. Ltd.
- Je-Kook Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR DETERMINING VOLTAGE LEVELS
- Publication number 20050107966
- Publication date May 19, 2005
- Universal Electronics Inc.
- Patrick H. Hayes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Analog signal measuring device and method
- Publication number 20050012511
- Publication date Jan 20, 2005
- Hsin-An Wu
- G01 - MEASURING TESTING

using analogue/digital converters of the type with counting of pulses during a period of time proportional to voltage or current, delivered by a pulse generator with fixed frequency

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Current sensor

Wide dynamic range current measurement front-end

Power switch over-power protection

AC voltage detection device, image forming apparatus, and industria...

Power detection circuit for tracking maximum power point of solar c...

Digital voltmeter

Microcontroller with average current measurement circuit using volt...

Current and input voltage sense circuit for indirectly measuring re...

Radiation measuring apparatus

Device for measuring a supply voltage in electric vehicles

Circuit for detecting a voltage change using a time-to-digital conv...

Current measurement circuit and method

Analog level meter and method of measuring analog signal level

Analog signal measuring device and method

System and method for determining voltage levels

Integrating circuit internally included in semiconductor device

Electrical fault detector in remote systems using a saturable core

Detector of quantity of electricity

Apparatus and method for measurement of a signal with a sampler

One step RMS system

Equivalent time pseudorandom sampling system

Current meter

Scaled analog to digital coverter

Measurement apparatus

Electronic calculating device with faculties of detecting reproduct...

Digital meter using calculator components

Digital capacitance measuring test set and test circuit incorporate...

Method of and circuit arrangement for determining the magnitude of...

Digital read-out meter circuit and tachometer with variable meter u...

Gated precision offset circuit for a digital meter having a dual sl...

Patents Applicationslast 30 patents

WIRELESS ELECTRICAL SENSOR AND ELECTRICAL PARAMETER MEASUREMENT AND...

INVERSE VOLTAGE-TO-CURRENT CONVERSION CIRCUIT

Multi-Chain Measurement Circuit

Methods and Systems for Current Sensing

INVERSE VOLTAGE-TO-CURRENT CONVERSION CIRCUIT

INTEGRATION OF ANALOG CIRCUITS INSIDE DIGITAL BLOCKS

CURRENT SENSOR

WIDE DYNAMIC RANGE CURRENT MEASUREMENT FRONT-END

AC Voltage Detection Device, Image Forming Apparatus, and Industria...

POWER DETECTION CIRCUIT FOR TRACKING MAXIMUM POWER POINT OF SOLAR C...

Digital Voltmeter

CURRENT DETECTION CIRCUIT

CURRENT AND INPUT VOLTAGE SENSE CIRCUIT FOR INDIRECTLY MEASURING RE...

RADIATION MEASURING APPARATUS

DEVICE FOR MEASURING A SUPPLY VOLTAGE IN ELECTRIC VEHICLES

CIRCUIT FOR DETECTING A VOLTAGE CHANGE USING A TIME-TO-DIGITAL CONV...

Current Measurement Circuit and Method

Locking Device

Analog level meter and method of measuring analog signal level

SYSTEM AND METHOD FOR DETERMINING VOLTAGE LEVELS

Analog signal measuring device and method