Testing power supplies

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CPC
G01R31/40

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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

G01R31/40Testing power supplies

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Monitoring of a converter
- Patent number 12,360,173
- Issue date Jul 15, 2025
- Innomotics GmbH
- Cornel-Marian Rosca
- G05 - CONTROLLING REGULATING
Information Patent Grant
Abnormality detection device and abnormality detection method thereof
- Patent number 12,360,172
- Issue date Jul 15, 2025
- Toyota Jidosha Kabushiki Kaisha
- Daiki Yokoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and circuit for monitoring power supply
- Patent number 12,352,823
- Issue date Jul 8, 2025
- Infsitronix Technology Corporation
- Yuan-Kai Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-test using reverse currents in multiphase power supplies
- Patent number 12,348,144
- Issue date Jul 1, 2025
- International Business Machines Corporation
- Mark L. Demarie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus to detect and diagnose faults in buck regulators
- Patent number 12,345,774
- Issue date Jul 1, 2025
- Texas Instruments Incorporated
- Karthik Anyam
- G01 - MEASURING TESTING
Information Patent Grant
Pluggable load module to test a voltage regulator
- Patent number 12,345,775
- Issue date Jul 1, 2025
- LOGIICDEV GMBH
- Deepak V Katkoria
- G01 - MEASURING TESTING
Information Patent Grant
External connector and sensor unit for welding equipment
- Patent number 12,345,776
- Issue date Jul 1, 2025
- Esab AB
- André Walther
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multilevel voltage detector circuit
- Patent number 12,340,854
- Issue date Jun 24, 2025
- Shanghai Huali Integrated Circuit Corporation
- Yu Jia
- G01 - MEASURING TESTING
Information Patent Grant
Multiphase trans-inductor voltage regulator fault diagnostic
- Patent number 12,326,478
- Issue date Jun 10, 2025
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Alessandro Zafarana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for estimating parameters of resonant converter, method for...
- Patent number 12,328,065
- Issue date Jun 10, 2025
- Delta Electronics (Shanghai) Co., Ltd.
- Hong Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testing device for electronic devices with in-band virtualized wire...
- Patent number 12,320,838
- Issue date Jun 3, 2025
- NuCurrent, Inc.
- Jason Luzinski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Test load circuit
- Patent number 12,313,696
- Issue date May 27, 2025
- Quanta Computer Inc.
- Kuo-Chan Hsu
- G01 - MEASURING TESTING
Information Patent Grant
Fault diagnosis method and apparatus for four-switch buck-boost con...
- Patent number 12,314,840
- Issue date May 27, 2025
- Zhejiang University
- Xin Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operating voltage adjustment for aging circuits
- Patent number 12,314,106
- Issue date May 27, 2025
- Advanced Micro Devices, Inc.
- Sriram Sambamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power amplifiers testing system and related testing method
- Patent number 12,306,263
- Issue date May 20, 2025
- Taiwan Semiconductor Manufacturing Company Ltd.
- Hsieh-Hung Hsieh
- G01 - MEASURING TESTING
Information Patent Grant
Circuit, semiconductor device and method for parameter PSRR measure...
- Patent number 12,292,483
- Issue date May 6, 2025
- Taiwan Semiconductor Manufacturing Company Ltd.
- Amit Kundu
- G01 - MEASURING TESTING
Information Patent Grant
Data collection system, auxiliary power supply, and monitoring device
- Patent number 12,282,048
- Issue date Apr 22, 2025
- Mitsubishi Electric Corporation
- Tomohisa Maruyama
- B61 - RAILWAYS
Information Patent Grant
Non-intrusive, in-situ power measurement method
- Patent number 12,270,863
- Issue date Apr 8, 2025
- The Florida State University Research Foundation, Inc.
- Jinyeong Moon
- G01 - MEASURING TESTING
Information Patent Grant
Thermal protection and warning method and system based on junction...
- Patent number 12,266,920
- Issue date Apr 1, 2025
- Shandong University
- Zhenbin Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testing device for testing a wireless power device, and an associat...
- Patent number 12,266,948
- Issue date Apr 1, 2025
- ELECTDIS AB
- Laurens Swaans
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for checking the plausibility of a current measurement betwe...
- Patent number 12,259,411
- Issue date Mar 25, 2025
- Robert Bosch GmbH
- Johannes Schneider
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adaptive impedance tracking
- Patent number 12,253,574
- Issue date Mar 18, 2025
- Advanced Energy Industries, Inc.
- Chin-Feng Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current controlled voltage regulator testing
- Patent number 12,242,291
- Issue date Mar 4, 2025
- Infineon Technologies AG
- Veikko Summa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Induction heating system, induction heating method, output monitori...
- Patent number 12,245,347
- Issue date Mar 4, 2025
- Neturen Co., Ltd.
- Tetsuya Ono
- G01 - MEASURING TESTING
Information Patent Grant
Synchronous rectification circuit
- Patent number 12,235,329
- Issue date Feb 25, 2025
- Infsitronix Technology Corporation
- Chung-Chih Hung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current load circuit and chip for testing power supply circuit
- Patent number 12,222,404
- Issue date Feb 11, 2025
- Realtek Semiconductor Corporation
- Han-Chieh Hsieh
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for compliance testing of power supply adapters o...
- Patent number 12,224,574
- Issue date Feb 11, 2025
- Dell Products L.P.
- Wei Cheng Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Monitor system for surge protection devices
- Patent number 12,217,596
- Issue date Feb 4, 2025
- Erico International Corporation
- Greg Martinjak
- G08 - SIGNALLING
Information Patent Grant
Inspection device and inspection method using inspection device
- Patent number 12,188,990
- Issue date Jan 7, 2025
- Daifuku Co., Ltd.
- Atsushi Miyazaki
- G01 - MEASURING TESTING
Information Patent Grant
Device and method thereof for operating electronic detonator having...
- Patent number 12,188,755
- Issue date Jan 7, 2025
- Hanwha Corporation
- Jeong Ho Choi
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUSLY VARIABLE ELECTRONIC LOAD TESTER FOR USE WITH NUCLEAR I...
- Publication number 20250237698
- Publication date Jul 24, 2025
- Westinghouse Electric Company LLC
- Shawn C. Stafford
- G01 - MEASURING TESTING
Information Patent Application
Fault Detection And Processing Method And Apparatus For Uninterrupt...
- Publication number 20250237708
- Publication date Jul 24, 2025
- Vertiv Tech Co., Ltd.
- Wei XU
- G01 - MEASURING TESTING
Information Patent Application
MONITORING SECONDARY POWER SOURCES
- Publication number 20250231253
- Publication date Jul 17, 2025
- Samsung Electronics Co., Ltd.
- Woosung Lee
- G11 - INFORMATION STORAGE
Information Patent Application
OPEN-CIRCUIT FAULT DIAGNOSIS METHOD FOR Si/SiC HYBRID H-BRIDGE INVE...
- Publication number 20250224459
- Publication date Jul 10, 2025
- HUNAN UNIVERSITY
- Fan XIAO
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD TO MONITOR POWER SOURCE CONNECTIONS
- Publication number 20250224458
- Publication date Jul 10, 2025
- ALLEGRO MICROSYSTEMS, LLC
- Howard J. Haselhuhn
- G01 - MEASURING TESTING
Information Patent Application
REDUNDANT ON-CHIP HIGH VOLTAGE GENERATION
- Publication number 20250226743
- Publication date Jul 10, 2025
- Murata Manufacturing Co., Ltd.
- Lasse AALTONEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER AND ISLANDING OPERATION DETECTION METHOD
- Publication number 20250216475
- Publication date Jul 3, 2025
- Fuji Electric Co., Ltd.
- Takashi HAYASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM FOR CALIBRATING POWER CONVERTERS
- Publication number 20250219521
- Publication date Jul 3, 2025
- Vensum Power Oy
- Natan Baron-Trocellier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Non-Intrusive, In-Situ Power Measurement Method
- Publication number 20250216476
- Publication date Jul 3, 2025
- The Florida State University Research Foundation, Inc.
- Jinyeong Moon
- G01 - MEASURING TESTING
Information Patent Application
ADAPTIVE IMPEDANCE TRACKING
- Publication number 20250208231
- Publication date Jun 26, 2025
- AES Global Holdings PTE Ltd.
- Chin-Feng Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
UNINTERRUPTIBLE POWER SUPPLY FOR PERFORMING HIGH POWER LOAD TESTING
- Publication number 20250199085
- Publication date Jun 19, 2025
- SCHNEIDER ELECTRIC IT CORPORATION
- Marco Antonio Quijada Molero
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPUTER-IMPLEMENTED METHOD FOR SIMULATING A MULTIPHASE ELECTRIC DR...
- Publication number 20250189960
- Publication date Jun 12, 2025
- dSPACE GmbH
- Stefan GENG
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTRICAL CONTACTING ELEMENT, AND MEASURING ASSEMBLY FOR MEASURING...
- Publication number 20250172632
- Publication date May 29, 2025
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Sebastian Zwahr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING ALARM NUISANCE BEHAVIORS IN AN ELE...
- Publication number 20250166491
- Publication date May 22, 2025
- SCHNEIDER ELECTRIC USA, INC.
- Johannes MENZEL
- G08 - SIGNALLING
Information Patent Application
PLUGGABLE LOAD MODULE TO TEST A VOLTAGE REGULATOR
- Publication number 20250164575
- Publication date May 22, 2025
- LOGIICDEV GMBH
- Deepak V KATKORIA
- G01 - MEASURING TESTING
Information Patent Application
TEST SYSTEM COMPRISING BASIC CONVERTERS AND BOOST CONVERTER
- Publication number 20250138106
- Publication date May 1, 2025
- AVL LIST GMBH
- Martin SCHMIDT
- G01 - MEASURING TESTING
Information Patent Application
DETECTING A SHORT IN A POWER SUPPLY UNIT
- Publication number 20250116725
- Publication date Apr 10, 2025
- Dell Products L.P.
- Tongsheng Guo
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS TO CONTROL SWITCHING CONVERTERS USING PEAK AN...
- Publication number 20250112540
- Publication date Apr 3, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Ariel Dario Moctezuma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR HVAC MODIFICATION BASED ON VIRTUAL AUDIT RESU...
- Publication number 20250111452
- Publication date Apr 3, 2025
- CLEAN POWER RESEARCH, L.L.C.
- Thomas E. Hoff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
JACOBIAN REGULARIZED POWER ELECTRONIC DEVICE MONITORING
- Publication number 20250102593
- Publication date Mar 27, 2025
- STMicroelectronics International N.V.
- Francesco Rundo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR DETERMINING A LOAD INDEX OF A POWER CONVERTER
- Publication number 20250076405
- Publication date Mar 6, 2025
- SEMIKRON DANFOSS ELEKTRONIK GMBH & CO., KG
- Roland SCHWARZ
- B60 - VEHICLES IN GENERAL
Information Patent Application
Secure Computer Rack Power Supply Testing
- Publication number 20250071929
- Publication date Feb 27, 2025
- Microsoft Technology Licensing, LLC
- Thomas Rudolph EANES
- G01 - MEASURING TESTING
Information Patent Application
SOURCE MEASURE UNIT
- Publication number 20250067813
- Publication date Feb 27, 2025
- KEITHLEY INSTRUMENTS, LLC
- Mark D. Zimmerman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrical Power Supply
- Publication number 20250060420
- Publication date Feb 20, 2025
- Aptiv Technologies AG
- Thorsten Rosenthal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE GLITCH DETECTORS
- Publication number 20250060409
- Publication date Feb 20, 2025
- Silicon Laboratories Inc.
- Timothy Thomas Rueger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR EVALUATING STRENGTH OF VOLTAGE SOURCE CONVERT...
- Publication number 20250044371
- Publication date Feb 6, 2025
- Zhejiang University
- Ying HUANG
- G01 - MEASURING TESTING
Information Patent Application
POWER SUPPLY CONTROL DEVICE AND FAILURE DETECTION METHOD
- Publication number 20250044370
- Publication date Feb 6, 2025
- AUTONETWORKS TECHNOLOGIES, LTD.
- Koki SAKAKIBARA
- G01 - MEASURING TESTING
Information Patent Application
Redundant Electrical Ground Supply System
- Publication number 20250038567
- Publication date Jan 30, 2025
- Aptiv Technologies AG
- Thorsten Rosenthal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR INSULATION MONITORING OF A WATER-ELECTROLYSIS...
- Publication number 20250035696
- Publication date Jan 30, 2025
- BENDER GMBH & CO. KG
- Dieter Hackl
- G01 - MEASURING TESTING
Information Patent Application
DETECTION CIRCUIT FOR POWER LOAD AND METHOD FOR DETECTION THEREOF
- Publication number 20250028007
- Publication date Jan 23, 2025
- INFSITRONIX TECHNOLOGY CORPORATION
- Hui-Tsung Yang
- G01 - MEASURING TESTING

Testing power supplies

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Monitoring of a converter

Abnormality detection device and abnormality detection method thereof

Method and circuit for monitoring power supply

Self-test using reverse currents in multiphase power supplies

Methods and apparatus to detect and diagnose faults in buck regulators

Pluggable load module to test a voltage regulator

External connector and sensor unit for welding equipment

Multilevel voltage detector circuit

Multiphase trans-inductor voltage regulator fault diagnostic

Method for estimating parameters of resonant converter, method for...

Testing device for electronic devices with in-band virtualized wire...

Test load circuit

Fault diagnosis method and apparatus for four-switch buck-boost con...

Operating voltage adjustment for aging circuits

Power amplifiers testing system and related testing method

Circuit, semiconductor device and method for parameter PSRR measure...

Data collection system, auxiliary power supply, and monitoring device

Non-intrusive, in-situ power measurement method

Thermal protection and warning method and system based on junction...

Testing device for testing a wireless power device, and an associat...

Method for checking the plausibility of a current measurement betwe...

Adaptive impedance tracking

Current controlled voltage regulator testing

Induction heating system, induction heating method, output monitori...

Synchronous rectification circuit

Current load circuit and chip for testing power supply circuit

Device and method for compliance testing of power supply adapters o...

Monitor system for surge protection devices

Inspection device and inspection method using inspection device

Device and method thereof for operating electronic detonator having...

Patents Applicationslast 30 patents

CONTINUOUSLY VARIABLE ELECTRONIC LOAD TESTER FOR USE WITH NUCLEAR I...

Fault Detection And Processing Method And Apparatus For Uninterrupt...

MONITORING SECONDARY POWER SOURCES

OPEN-CIRCUIT FAULT DIAGNOSIS METHOD FOR Si/SiC HYBRID H-BRIDGE INVE...

SYSTEM AND METHOD TO MONITOR POWER SOURCE CONNECTIONS

REDUNDANT ON-CHIP HIGH VOLTAGE GENERATION

POWER CONVERTER AND ISLANDING OPERATION DETECTION METHOD

METHOD AND SYSTEM FOR CALIBRATING POWER CONVERTERS

Non-Intrusive, In-Situ Power Measurement Method

ADAPTIVE IMPEDANCE TRACKING

UNINTERRUPTIBLE POWER SUPPLY FOR PERFORMING HIGH POWER LOAD TESTING

COMPUTER-IMPLEMENTED METHOD FOR SIMULATING A MULTIPHASE ELECTRIC DR...

ELECTRICAL CONTACTING ELEMENT, AND MEASURING ASSEMBLY FOR MEASURING...

SYSTEMS AND METHODS FOR REDUCING ALARM NUISANCE BEHAVIORS IN AN ELE...

PLUGGABLE LOAD MODULE TO TEST A VOLTAGE REGULATOR

TEST SYSTEM COMPRISING BASIC CONVERTERS AND BOOST CONVERTER

DETECTING A SHORT IN A POWER SUPPLY UNIT

METHODS AND APPARATUS TO CONTROL SWITCHING CONVERTERS USING PEAK AN...

SYSTEM AND METHOD FOR HVAC MODIFICATION BASED ON VIRTUAL AUDIT RESU...

JACOBIAN REGULARIZED POWER ELECTRONIC DEVICE MONITORING

METHOD AND DEVICE FOR DETERMINING A LOAD INDEX OF A POWER CONVERTER

Secure Computer Rack Power Supply Testing

SOURCE MEASURE UNIT

Electrical Power Supply

VOLTAGE GLITCH DETECTORS

METHOD AND SYSTEM FOR EVALUATING STRENGTH OF VOLTAGE SOURCE CONVERT...

POWER SUPPLY CONTROL DEVICE AND FAILURE DETECTION METHOD

Redundant Electrical Ground Supply System

METHOD AND DEVICE FOR INSULATION MONITORING OF A WATER-ELECTROLYSIS...

DETECTION CIRCUIT FOR POWER LOAD AND METHOD FOR DETECTION THEREOF