Testing of capacitors

Industry

CPC
G01R31/028

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R31/00Arrangements for testing electric properties Arrangements for locating electric faults Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

Current Industry

G01R31/028Testing of capacitors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Power factor correction capacitor wear detection
- Patent number 10,637,383
- Issue date Apr 28, 2020
- SCHNEIDER ELECTRIC USA, INC.
- Richard K. Weiler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for monitoring capacitance of DC bus capacitor
- Patent number 10,627,435
- Issue date Apr 21, 2020
- Delta Electronics (Shanghai) Co., Ltd.
- Tao Xia
- G01 - MEASURING TESTING
Information Patent Grant
Ground fault detection apparatus
- Patent number 10,611,243
- Issue date Apr 7, 2020
- Yazaki Corporation
- Yoshihiro Kawamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Integrated fault monitoring apparatus for electrical equipment
- Patent number 10,605,849
- Issue date Mar 31, 2020
- I.F.D. Internal Fault Detector Corp.
- Justin George Pezzin
- G01 - MEASURING TESTING
Information Patent Grant
Method for maintenance of a frequency converter and software progra...
- Patent number 10,598,738
- Issue date Mar 24, 2020
- Kone Corporation
- Matti Mustonen
- G01 - MEASURING TESTING
Information Patent Grant
System, method and computer program for capacitively recording elec...
- Patent number 10,588,571
- Issue date Mar 17, 2020
- Capical GmbH
- Martin Oehler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Screening method for electrolytic capacitors
- Patent number 10,591,527
- Issue date Mar 17, 2020
- AVX Corporation
- William A. Millman
- G01 - MEASURING TESTING
Information Patent Grant
Life determination device for dc capacitor connected to DC side of...
- Patent number 10,564,210
- Issue date Feb 18, 2020
- FANUC CORPORATION
- Tomokazu Yoshida
- G01 - MEASURING TESTING
Information Patent Grant
Built-in self-test method and apparatus for single-pin crystal osci...
- Patent number 10,564,217
- Issue date Feb 18, 2020
- ARM Limited
- Alexandru Aurelian Ciubotaru
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power conversion apparatus
- Patent number 10,534,029
- Issue date Jan 14, 2020
- CHICONY POWER TECHNOLOGY CO., LTD.
- Hsien-Yi Tsai
- G01 - MEASURING TESTING
Information Patent Grant
Capacitor-based UPS
- Patent number 10,516,263
- Issue date Dec 24, 2019
- Panduit Corp.
- Ronald A. Nordin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Decoupling capacitor
- Patent number 10,497,653
- Issue date Dec 3, 2019
- STMicroelectronics (Crolles 2) SAS
- Mathieu Lisart
- G01 - MEASURING TESTING
Information Patent Grant
Power converter device and control method thereof
- Patent number 10,439,504
- Issue date Oct 8, 2019
- FANUC CORPORATION
- Shunpei Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Motor drive apparatus to detect inverter with large leakage current
- Patent number 10,401,415
- Issue date Sep 3, 2019
- FANUC CORPORATION
- Masaya Tateda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Failure tolerant capacitor device
- Patent number 10,386,403
- Issue date Aug 20, 2019
- ABB Schweiz AG
- Uwe Drofenik
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Composite-material pressure vessel and system and method for contro...
- Patent number 10,379,073
- Issue date Aug 13, 2019
- Faber Industrie S.p.A.
- Raffaele Di Sarno
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
High performance and reliability solid electrolytic tantalum capaci...
- Patent number 10,381,166
- Issue date Aug 13, 2019
- Vishay Sprague, Inc.
- Alex Eidelman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage capacitor monitor and maintenance system
- Patent number 10,365,302
- Issue date Jul 30, 2019
- Southern States, LLC
- Joseph R Rostron
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for detecting abnormalities in electrical and e...
- Patent number 10,353,012
- Issue date Jul 16, 2019
- California Institute of Technology
- Farshid Roumi
- G01 - MEASURING TESTING
Information Patent Grant
Capacitor life diagnosis device, capacitor life diagnosis method, a...
- Patent number 10,345,360
- Issue date Jul 9, 2019
- Fujitsu Limited
- Hiroshi Nakao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Monitoring system for detecting error of harmonic filter in high vo...
- Patent number 10,345,361
- Issue date Jul 9, 2019
- LSIS Co., Ltd.
- Yong Kil Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Externally mountable fault indicator assemblies for electrical devi...
- Patent number 10,345,367
- Issue date Jul 9, 2019
- Orto de Mexico, S.A. de C.V.
- Jorge Gonzalez de la Vega Rosales
- G01 - MEASURING TESTING
Information Patent Grant
Systems, methods, and devices for monitoring a capacitor bank
- Patent number 10,330,725
- Issue date Jun 25, 2019
- SCHNEIDER ELECTRIC USA, INC.
- David T. Tuckey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Earth fault detector with flying capacitor
- Patent number 10,330,716
- Issue date Jun 25, 2019
- Yazaki Corporation
- Takeshi Iwanabe
- G01 - MEASURING TESTING
Information Patent Grant
Measuring supercapacitor degradation downhole
- Patent number 10,330,717
- Issue date Jun 25, 2019
- Halliburton Energy Services, Inc.
- Lucian Popescu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Input buffer, semiconductor device and engine control unit
- Patent number 10,298,153
- Issue date May 21, 2019
- Renesas Electronics Corporation
- Naohiro Yoshimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Enhancing sensitivity and robustness of mechanical rotation and pos...
- Patent number 10,288,658
- Issue date May 14, 2019
- Texas Instruments Incorporated
- Peter Spevak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Isolated parallel ups system with fault location detection
- Patent number 10,284,008
- Issue date May 7, 2019
- ABB Schweiz AG
- Andrea Mannuccini
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testing circuit of a longtime-constant circuit stage and correspond...
- Patent number 10,281,512
- Issue date May 7, 2019
- STMicroelectronics (Rousset) SAS
- Antonino Conte
- G04 - HOROLOGY
Information Patent Grant
Three plate MIM capacitor via integrity verification
- Patent number 10,262,934
- Issue date Apr 16, 2019
- International Business Machines Corporation
- Andrew T. Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS NEUTRAL CURRENT SENSOR (WNCS)
- Publication number 20210102985
- Publication date Apr 8, 2021
- Schweitzer Engineering Laboratories, Inc.
- Kei Hao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Devices, Systems and Processes for Capacitor Testing
- Publication number 20200241065
- Publication date Jul 30, 2020
- Dish Network L.L.C.
- Rodney Davis
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR DETECTING FAULTY CHARGE PUMP CAPACITOR
- Publication number 20200209298
- Publication date Jul 2, 2020
- NXP B.V.
- Henricus Cornelis Johannes Büthker
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRIMMABLE BANKED CAPACITOR
- Publication number 20200176427
- Publication date Jun 4, 2020
- Apple Inc.
- Vidhya Ramachandran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Externally Mountable Fault Indicator Assemblies for Electrical Devi...
- Publication number 20200141994
- Publication date May 7, 2020
- Weidmann Holding AG
- Jorge Gonzalez de la Vega Rosales
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING SUPER CAPACITOR CHARGE VOLTAGE...
- Publication number 20200091747
- Publication date Mar 19, 2020
- Johnson Controls Technology Company
- Christopher J. Merkl
- G05 - CONTROLLING REGULATING
Information Patent Application
Systems and Methods for Detecting Abnormalities in Electrical and E...
- Publication number 20200088802
- Publication date Mar 19, 2020
- California Institute of Technology
- Farshid ROUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR MONITORING THE LOSS FACTOR OF CAPACITOR BU...
- Publication number 20200057103
- Publication date Feb 20, 2020
- MASCHINENFABRIK REINHAUSEN GMBH
- Karsten Viereck
- G01 - MEASURING TESTING
Information Patent Application
POWER DEVICE WITH ELECTROLYTIC CAPACITORS
- Publication number 20200011919
- Publication date Jan 9, 2020
- SCHNEIDER ELECTRIC IT CORPORATION
- Jonas Sonsby Mouridsen
- G01 - MEASURING TESTING
Information Patent Application
High Voltage Capacitor with Internal Capacitor Pack Voltage and Cur...
- Publication number 20190317133
- Publication date Oct 17, 2019
- Southern States, LLC
- Joseph R Rostron
- G08 - SIGNALLING
Information Patent Application
POWER CONVERTER DEVICE AND CONTROL METHOD THEREOF
- Publication number 20190280607
- Publication date Sep 12, 2019
- FANUC CORPORATION
- Shunpei TANAKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERFORMANCE TESTS OF CAPACITORS
- Publication number 20190235008
- Publication date Aug 1, 2019
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Kirk Yates
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF EVALUATING POWER STORAGE DEVICE, EVALUATION JIG, AND METH...
- Publication number 20190195959
- Publication date Jun 27, 2019
- Toyota Jidosha Kabushiki Kaisha
- Yuya ISHIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER FACTOR CORRECTION CAPACITOR WEAR DETECTION
- Publication number 20190190428
- Publication date Jun 20, 2019
- SCHNEIDER ELECTRIC USA, INC.
- Richard K. WEILER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MEMORY SYSTEMS AND POWER MANAGEMENT APPARATUSES INCLUDING SECONDARY...
- Publication number 20190162797
- Publication date May 30, 2019
- Samsung Electronics Co., Ltd.
- Su-yong An
- G11 - INFORMATION STORAGE
Information Patent Application
GROUND FAULT DETECTION APPARATUS
- Publication number 20190100104
- Publication date Apr 4, 2019
- YAZAKI CORPORATION
- Yoshihiro Kawamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
GROUND FAULT DETECTION APPARATUS
- Publication number 20190086464
- Publication date Mar 21, 2019
- YAZAKI CORPORATION
- Yoshihiro Kawamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
CERAMIC ELECTRONIC DEVICE, TESTING DEVICE OF CERAMIC ELECTRONIC DEV...
- Publication number 20190071357
- Publication date Mar 7, 2019
- Taiyo Yuden Co., Ltd.
- Kazumi KANEDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INDICATING CIRCUIT FOR SWITCHING POWER SUPPLY AND USE METHOD THEREOF
- Publication number 20190025363
- Publication date Jan 24, 2019
- MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO., LTD.
- Baojun WANG
- G05 - CONTROLLING REGULATING
Information Patent Application
FAILURE TOLERANT CAPACITOR DEVICE
- Publication number 20180348285
- Publication date Dec 6, 2018
- ABB Schweiz AG
- Uwe Drofenik
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MOTOR DRIVE APPARATUS TO DETECT INVERTER WITH LARGE LEAKAGE CURRENT
- Publication number 20180348284
- Publication date Dec 6, 2018
- FANUC CORPORATION
- Masaya Tateda
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC LOCK ASSEMBLY
- Publication number 20180340351
- Publication date Nov 29, 2018
- ABLOY OY
- Taneli HARKONEN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Lifetime Determining Technique for a Solid Electrolytic Capacitor a...
- Publication number 20180321090
- Publication date Nov 8, 2018
- AVX CORPORATION
- Jan Petrzilek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITOR-BASED UPS
- Publication number 20180301899
- Publication date Oct 18, 2018
- Panduit Corp.
- Ronald A. Nordin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING APPARATUS AND METHOD FOR ACTUATING A SWITCHING DEVICE
- Publication number 20180261412
- Publication date Sep 13, 2018
- Phoenix Contact GmbH & Co. KG
- Elmar SCHAPER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DECOUPLING CAPACITOR
- Publication number 20180233460
- Publication date Aug 16, 2018
- STMicroelectronics (Crolles 2) SAS
- Mathieu Lisart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE PLATE MIM CAPACITOR VIA INTEGRITY VERIFICATION
- Publication number 20180226339
- Publication date Aug 9, 2018
- International Business Machines Corporation
- Andrew T. Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE PLATE MIM CAPACITOR VIA INTEGRITY VERIFICATION
- Publication number 20180226338
- Publication date Aug 9, 2018
- International Business Machines Corporation
- Andrew T. Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EARTH FAULT DETECTOR
- Publication number 20180224494
- Publication date Aug 9, 2018
- YAZAKI CORPORATION
- Takeshi IWANABE
- G01 - MEASURING TESTING
Information Patent Application
ENHANCING SENSITIVITY AND ROBUSTNESS OF MECHANICAL ROTATION AND POS...
- Publication number 20180217190
- Publication date Aug 2, 2018
- TEXAS INSTRUMENTS INCORPORATED
- Peter Spevak
- G06 - COMPUTING CALCULATING COUNTING

Testing of capacitors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power factor correction capacitor wear detection

Method and apparatus for monitoring capacitance of DC bus capacitor

Ground fault detection apparatus

Integrated fault monitoring apparatus for electrical equipment

Method for maintenance of a frequency converter and software progra...

System, method and computer program for capacitively recording elec...

Screening method for electrolytic capacitors

Life determination device for dc capacitor connected to DC side of...

Built-in self-test method and apparatus for single-pin crystal osci...

Power conversion apparatus

Capacitor-based UPS

Decoupling capacitor

Power converter device and control method thereof

Motor drive apparatus to detect inverter with large leakage current

Failure tolerant capacitor device

Composite-material pressure vessel and system and method for contro...

High performance and reliability solid electrolytic tantalum capaci...

High voltage capacitor monitor and maintenance system

Systems and methods for detecting abnormalities in electrical and e...

Capacitor life diagnosis device, capacitor life diagnosis method, a...

Monitoring system for detecting error of harmonic filter in high vo...

Externally mountable fault indicator assemblies for electrical devi...

Systems, methods, and devices for monitoring a capacitor bank

Earth fault detector with flying capacitor

Measuring supercapacitor degradation downhole

Input buffer, semiconductor device and engine control unit

Enhancing sensitivity and robustness of mechanical rotation and pos...

Isolated parallel ups system with fault location detection

Testing circuit of a longtime-constant circuit stage and correspond...

Three plate MIM capacitor via integrity verification

Patents Applicationslast 30 patents

WIRELESS NEUTRAL CURRENT SENSOR (WNCS)

Devices, Systems and Processes for Capacitor Testing

APPARATUS AND METHOD FOR DETECTING FAULTY CHARGE PUMP CAPACITOR

TRIMMABLE BANKED CAPACITOR

Externally Mountable Fault Indicator Assemblies for Electrical Devi...

SYSTEMS AND METHODS FOR CONTROLLING SUPER CAPACITOR CHARGE VOLTAGE...

Systems and Methods for Detecting Abnormalities in Electrical and E...

METHOD AND APPARATUS FOR MONITORING THE LOSS FACTOR OF CAPACITOR BU...

POWER DEVICE WITH ELECTROLYTIC CAPACITORS

High Voltage Capacitor with Internal Capacitor Pack Voltage and Cur...

POWER CONVERTER DEVICE AND CONTROL METHOD THEREOF

PERFORMANCE TESTS OF CAPACITORS

METHOD OF EVALUATING POWER STORAGE DEVICE, EVALUATION JIG, AND METH...

POWER FACTOR CORRECTION CAPACITOR WEAR DETECTION

MEMORY SYSTEMS AND POWER MANAGEMENT APPARATUSES INCLUDING SECONDARY...

GROUND FAULT DETECTION APPARATUS

GROUND FAULT DETECTION APPARATUS

CERAMIC ELECTRONIC DEVICE, TESTING DEVICE OF CERAMIC ELECTRONIC DEV...

INDICATING CIRCUIT FOR SWITCHING POWER SUPPLY AND USE METHOD THEREOF

FAILURE TOLERANT CAPACITOR DEVICE

MOTOR DRIVE APPARATUS TO DETECT INVERTER WITH LARGE LEAKAGE CURRENT

ELECTRONIC LOCK ASSEMBLY

Lifetime Determining Technique for a Solid Electrolytic Capacitor a...

CAPACITOR-BASED UPS

SWITCHING APPARATUS AND METHOD FOR ACTUATING A SWITCHING DEVICE

DECOUPLING CAPACITOR

THREE PLATE MIM CAPACITOR VIA INTEGRITY VERIFICATION

THREE PLATE MIM CAPACITOR VIA INTEGRITY VERIFICATION

EARTH FAULT DETECTOR

ENHANCING SENSITIVITY AND ROBUSTNESS OF MECHANICAL ROTATION AND POS...