Frequency selective voltage or current level measuring

Industry

CPC
G01R19/0007

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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

G01R19/0007Frequency selective voltage or current level measuring

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Measuring apparatus, on-chip instrumentation device and measuring m...
- Patent number 12,181,278
- Issue date Dec 31, 2024
- Nippon Telegraph and Telephone Corporation
- Katsumasa Yoshioka
- G01 - MEASURING TESTING
Information Patent Grant
RF measurement from a transmission line sensor
- Patent number 12,061,215
- Issue date Aug 13, 2024
- Applied Materials, Inc.
- David Coumou
- 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
Current sensor system
- Patent number 11,815,533
- Issue date Nov 14, 2023
- Melexis Technologies SA
- Simon Houis
- G01 - MEASURING TESTING
Information Patent Grant
Self calibration by double signal sampling
- Patent number 11,705,275
- Issue date Jul 18, 2023
- Panoramic Power Ltd.
- Daniel Aljadeff
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage measurement device for pulse-width modulation signals, moto...
- Patent number 11,658,599
- Issue date May 23, 2023
- Industrial Technology Research Institute
- Wen-Che Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current control device
- Patent number 11,549,583
- Issue date Jan 10, 2023
- Denso Corporation
- Masashi Nakagawa
- G01 - MEASURING TESTING
Information Patent Grant
Self calibration by signal injection
- Patent number 11,538,628
- Issue date Dec 27, 2022
- Panoramic Power Ltd.
- Daniel Aljadeff
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current sensor output converter for circuit breakers that are confi...
- Patent number 11,430,624
- Issue date Aug 30, 2022
- EATON INTELLIGENT POWER LIMITED
- Theodore J. Miller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc fault detection using single current sensor and wideband analog...
- Patent number 11,300,601
- Issue date Apr 12, 2022
- SCHNEIDER ELECTRIC USA, INC.
- Hynek Raisigel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Measurement system for detection of faults on wires of a device or...
- Patent number 11,187,738
- Issue date Nov 30, 2021
- Phoenix Contact GmbH & Co. KG
- Johann Derksen
- G01 - MEASURING TESTING
Information Patent Grant
Rotary machine diagnostic system
- Patent number 11,088,652
- Issue date Aug 10, 2021
- Hitachi, Ltd.
- Kazuo Ono
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current detector and current meter
- Patent number 10,942,201
- Issue date Mar 9, 2021
- HIOKI E.E. CORPORATION
- Koki Nakazawa
- G01 - MEASURING TESTING
Information Patent Grant
Solid state power controller
- Patent number 10,923,920
- Issue date Feb 16, 2021
- HS ELEKTRONIK SYSTEM GMBH
- Bernd Loefflad
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System for measuring the voltage of a busbar
- Patent number 10,845,390
- Issue date Nov 24, 2020
- Eaton Industries (Netherlands) B.V.
- Amritendu Das
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for simultaneously testing a component at mult...
- Patent number 10,838,000
- Issue date Nov 17, 2020
- National Instruments Corporation
- Blake A. Lindell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system and computer program for measuring alternating-cu...
- Patent number 10,809,287
- Issue date Oct 20, 2020
- Arcteq Relays Oy
- Tero Virtala
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for measuring electrical current in an electrical...
- Patent number 10,782,324
- Issue date Sep 22, 2020
- Qoitech AB
- Gunnar Klinghult
- G01 - MEASURING TESTING
Information Patent Grant
Lock-in amplifier, integrated circuit and portable measurement devi...
- Patent number 10,698,013
- Issue date Jun 30, 2020
- Samsung Electronics Co., Ltd.
- Dae-Young Chung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Occupant classification apparatus for vehicle
- Patent number 10,532,713
- Issue date Jan 14, 2020
- Hyundai Motor Company
- Nam Gyun Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compensating for the skin effect in a shunt
- Patent number 10,447,243
- Issue date Oct 15, 2019
- Sendyne Corporation
- Yannis Tsividis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and associated methods for monitoring noise level of a si...
- Patent number 10,228,397
- Issue date Mar 12, 2019
- Keysight Technologies, Inc.
- Takashi Kitagaki
- G01 - MEASURING TESTING
Information Patent Grant
Frequency to current circuit
- Patent number 10,161,974
- Issue date Dec 25, 2018
- Cadence Design Systems, Inc.
- Ling Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sensing motor current
- Patent number 9,983,240
- Issue date May 29, 2018
- CMR Surgical Limited
- Paul Christopher Roberts
- G01 - MEASURING TESTING
Information Patent Grant
System and method for controlling a connection of a meter to a powe...
- Patent number 9,829,343
- Issue date Nov 28, 2017
- Corinex Communications Corporation
- Peter Sobotka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for monitoring and controlling detection of st...
- Patent number 9,666,058
- Issue date May 30, 2017
- Power Survey LLC
- David Kalokitis
- G08 - SIGNALLING
Information Patent Grant
Methods and devices for detecting the input voltage and discharging...
- Patent number 9,664,714
- Issue date May 30, 2017
- Alpha & Omega Semiconductor (Cayman), Ltd.
- Yu-Ming Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for monitoring and controlling detection of st...
- Patent number 9,666,057
- Issue date May 30, 2017
- Power Survey LLC
- David Kalokitis
- G08 - SIGNALLING
Information Patent Grant
Portable spa monitoring and control circuitry
- Patent number 9,658,256
- Issue date May 23, 2017
- Watkins Manufacturing Corporation
- Larry Nicholson
- G01 - MEASURING TESTING
Information Patent Grant
Status estimation apparatus, status estimation method
- Patent number 9,638,723
- Issue date May 2, 2017
- Kabushiki Kaisha Toshiba
- Yasuo Takagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
RF MEASUREMENT FROM A TRANSMISSION LINE SENSOR
- Publication number 20240393373
- Publication date Nov 28, 2024
- Applied Materials, Inc.
- David Coumou
- G01 - MEASURING TESTING
Information Patent Application
MULTIPLE INPUT DC METER
- Publication number 20240385014
- Publication date Nov 21, 2024
- PACIFIC GAS AND ELECTRIC COMPANY
- Earle Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT SENSOR SYSTEM
- Publication number 20240036084
- Publication date Feb 1, 2024
- Melexis Technologies SA
- Simon HOUIS
- G01 - MEASURING TESTING
Information Patent Application
Sensor Assembly Outputting a Condition of a Sensor
- Publication number 20230384354
- Publication date Nov 30, 2023
- MEASUREMENT SPECIALTIES, INC.
- Jeffrey Creak
- G01 - MEASURING TESTING
Information Patent Application
RF MEASUREMENT FROM A TRANSMISSION LINE SENSOR
- Publication number 20230358790
- Publication date Nov 9, 2023
- Applied Materials, Inc.
- David Coumou
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR MONITORING A MACHINE STATE
- Publication number 20230243876
- Publication date Aug 3, 2023
- SIEMENS AKTIENGESELLSCHAFT
- JÜRGEN ZETTNER
- G01 - MEASURING TESTING
Information Patent Application
VOLTAGE MEASUREMENT DEVICE FOR PULSE-WIDTH MODULATION SIGNALS, MOTO...
- Publication number 20230188075
- Publication date Jun 15, 2023
- Industrial Technology Research Institute
- WEN-CHE SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Measuring Apparatus, On-Chip Instrumentation Device and Measuring M...
- Publication number 20230077185
- Publication date Mar 9, 2023
- Nippon Telegraph and Telephone Corporation
- Katsumasa Yoshioka
- G01 - MEASURING TESTING
Information Patent Application
MULTIPLE INPUT DC METER
- Publication number 20220244075
- Publication date Aug 4, 2022
- Pacific Gas & Electric Company
- Earle Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT SENSOR SYSTEM
- Publication number 20220091161
- Publication date Mar 24, 2022
- Melexis Technologies SA
- Simon HOUIS
- G01 - MEASURING TESTING
Information Patent Application
Current Sensor Output Converter for Circuit Breakers that are Confi...
- Publication number 20210193423
- Publication date Jun 24, 2021
- Eaton Intelligent Power Limited
- Theodore J. Miller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SELF CALIBRATION BY DOUBLE SIGNAL SAMPLING
- Publication number 20210165066
- Publication date Jun 3, 2021
- Panoramic Power Ltd.
- Daniel ALJADEFF
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for and a Method of Detecting Leakage of Current
- Publication number 20200319260
- Publication date Oct 8, 2020
- Exact Projects Limited
- Peter Thomas Edward Hawkins
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT SYSTEM FOR DETECTION OF FAULTS ON WIRES OF A DEVICE OR...
- Publication number 20200225271
- Publication date Jul 16, 2020
- Phoenix Contact GmbH & Co. KG
- Johann DERKSEN
- G01 - MEASURING TESTING
Information Patent Application
CURRENT CONTROL DEVICE
- Publication number 20200208739
- Publication date Jul 2, 2020
- DENSO CORPORATION
- Masashi NAKAGAWA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ROTARY MACHINE DIAGNOSTIC SYSTEM
- Publication number 20200127594
- Publication date Apr 23, 2020
- Hitachi, Ltd
- Kazuo ONO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARC FAULT DETECTION USING SINGLE CURRENT SENSOR AND WIDEBAND ANALOG...
- Publication number 20190386478
- Publication date Dec 19, 2019
- SCHNEIDER ELECTRIC USA, INC.
- Hynek RAISIGEL
- G01 - MEASURING TESTING
Information Patent Application
CURRENT DETECTOR AND CURRENT METER
- Publication number 20190302152
- Publication date Oct 3, 2019
- Hioki E. E. Corporation
- Koki NAKAZAWA
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM AND COMPUTER PROGRAM FOR MEASURING ALTERNATING-CU...
- Publication number 20190204370
- Publication date Jul 4, 2019
- ARCTEQ RELAYS OY
- Tero Virtala
- 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
SOLID STATE POWER CONTROLLER
- Publication number 20180294652
- Publication date Oct 11, 2018
- HS Elektronik Systeme GmbH
- Bernd LOEFFLAD
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC DEVICES, METHODS FOR CONTROLLING USER INTERFACE AND METH...
- Publication number 20180284977
- Publication date Oct 4, 2018
- ACER INCORPORATED
- Chueh-Pin Ko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR MEASURING THE VOLTAGE OF A BUSBAR
- Publication number 20180210013
- Publication date Jul 26, 2018
- Eaton Industries (Netherlands)
- Amritendu DAS
- G01 - MEASURING TESTING
Information Patent Application
VOLTAGE DETECTION CIRCUIT, POWER TRANSMISSION DEVICE, AND POWER TRA...
- Publication number 20170315159
- Publication date Nov 2, 2017
- Murata Manufacturing Co., Ltd.
- Keiichi ICHIKAWA
- G01 - MEASURING TESTING
Information Patent Application
LOCK-IN AMPLIFIER, INTEGRATED CIRCUIT AND PORTABLE MEASUREMENT DEVI...
- Publication number 20170153279
- Publication date Jun 1, 2017
- Samsung Electronics Co., Ltd.
- Dae-Young CHUNG
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND ASSOCIATED METHODS FOR MONITORING NOISE LEVEL OF A SI...
- Publication number 20170146573
- Publication date May 25, 2017
- Keysight Technologies, Inc.
- Takashi Kitagaki
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM AND COMPUTER PROGRAM FOR MEASURING ALTERNATING-CU...
- Publication number 20160195574
- Publication date Jul 7, 2016
- ARCTEQ RELAYS OY
- Tero Virtala
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND DEVICES FOR DETECTING THE INPUT VOLTAGE AND DISCHARGING...
- Publication number 20160164428
- Publication date Jun 9, 2016
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Yu-Ming Chen
- G01 - MEASURING TESTING
Information Patent Application
Analysis of Stimulus by RFID
- Publication number 20150377720
- Publication date Dec 31, 2015
- U.S. PHOTONICS, INC.
- Jacob Conner
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR MONITORING AND CONTROLLING DETECTION OF ST...
- Publication number 20150356854
- Publication date Dec 10, 2015
- POWER SURVEY LLC
- DAVID KALOKITIS
- G01 - MEASURING TESTING

Frequency selective voltage or current level measuring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Measuring apparatus, on-chip instrumentation device and measuring m...

RF measurement from a transmission line sensor

Windowing filter for amplifier device

Current sensor system

Self calibration by double signal sampling

Voltage measurement device for pulse-width modulation signals, moto...

Current control device

Self calibration by signal injection

Current sensor output converter for circuit breakers that are confi...

Arc fault detection using single current sensor and wideband analog...

Measurement system for detection of faults on wires of a device or...

Rotary machine diagnostic system

Current detector and current meter

Solid state power controller

System for measuring the voltage of a busbar

Method and apparatus for simultaneously testing a component at mult...

Method and system and computer program for measuring alternating-cu...

Device and method for measuring electrical current in an electrical...

Lock-in amplifier, integrated circuit and portable measurement devi...

Occupant classification apparatus for vehicle

Compensating for the skin effect in a shunt

Apparatus and associated methods for monitoring noise level of a si...

Frequency to current circuit

Sensing motor current

System and method for controlling a connection of a meter to a powe...

Apparatus and method for monitoring and controlling detection of st...

Methods and devices for detecting the input voltage and discharging...

Apparatus and method for monitoring and controlling detection of st...

Portable spa monitoring and control circuitry

Status estimation apparatus, status estimation method

Patents Applicationslast 30 patents

RF MEASUREMENT FROM A TRANSMISSION LINE SENSOR

MULTIPLE INPUT DC METER

CURRENT SENSOR SYSTEM

Sensor Assembly Outputting a Condition of a Sensor

RF MEASUREMENT FROM A TRANSMISSION LINE SENSOR

METHOD AND SYSTEM FOR MONITORING A MACHINE STATE

VOLTAGE MEASUREMENT DEVICE FOR PULSE-WIDTH MODULATION SIGNALS, MOTO...

Measuring Apparatus, On-Chip Instrumentation Device and Measuring M...

MULTIPLE INPUT DC METER

CURRENT SENSOR SYSTEM

Current Sensor Output Converter for Circuit Breakers that are Confi...

SELF CALIBRATION BY DOUBLE SIGNAL SAMPLING

Apparatus for and a Method of Detecting Leakage of Current

MEASUREMENT SYSTEM FOR DETECTION OF FAULTS ON WIRES OF A DEVICE OR...

CURRENT CONTROL DEVICE

ROTARY MACHINE DIAGNOSTIC SYSTEM

ARC FAULT DETECTION USING SINGLE CURRENT SENSOR AND WIDEBAND ANALOG...

CURRENT DETECTOR AND CURRENT METER

METHOD AND SYSTEM AND COMPUTER PROGRAM FOR MEASURING ALTERNATING-CU...

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

SOLID STATE POWER CONTROLLER

ELECTRONIC DEVICES, METHODS FOR CONTROLLING USER INTERFACE AND METH...

SYSTEM FOR MEASURING THE VOLTAGE OF A BUSBAR

VOLTAGE DETECTION CIRCUIT, POWER TRANSMISSION DEVICE, AND POWER TRA...

LOCK-IN AMPLIFIER, INTEGRATED CIRCUIT AND PORTABLE MEASUREMENT DEVI...

APPARATUS AND ASSOCIATED METHODS FOR MONITORING NOISE LEVEL OF A SI...

METHOD AND SYSTEM AND COMPUTER PROGRAM FOR MEASURING ALTERNATING-CU...

METHODS AND DEVICES FOR DETECTING THE INPUT VOLTAGE AND DISCHARGING...

Analysis of Stimulus by RFID

APPARATUS AND METHOD FOR MONITORING AND CONTROLLING DETECTION OF ST...