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G01R31/40
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PHYSICS
G01
Measuring instruments
G01R
MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES
G01R31/00
Arrangements for testing electric properties Arrangements for locating electric faults Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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G01R31/40
Testing power supplies
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Patents Grants
last 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
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
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
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 Applications
last 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
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
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
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
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
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
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