Arrangements for measuring phase angle between a voltage and a current, or between voltages or currents

Industry

CPC
G01R25/00

This industry / category may be too specific. Please go to a parent level for more data

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit
- Patent number 12,166,478
- Issue date Dec 10, 2024
- Kabushiki Kaisha Toshiba
- Toshio Nagasawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Motor winding fault diagnosis
- Patent number 12,140,637
- Issue date Nov 12, 2024
- EATON INTELLIGENT POWER LIMITED
- Gurmeet Singh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus, identifying apparatus, control method, identifyi...
- Patent number 12,130,315
- Issue date Oct 29, 2024
- Nippon Telegraph and Telephone Corporation
- Hidetoshi Takada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault detection in a power transmission system
- Patent number 12,130,321
- Issue date Oct 29, 2024
- HITACHI ENERGY LTD
- Suresh Maturu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for determining a state of at least one cell of a battery, a...
- Patent number 12,130,337
- Issue date Oct 29, 2024
- Volkswagen Aktiengesellschaft
- Christian Wick
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for optimal synchrophasor data recovery
- Patent number 12,111,821
- Issue date Oct 8, 2024
- ABB Schweiz AG
- Mohammad Razeghi-Jahromi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device and phase detector
- Patent number 12,105,126
- Issue date Oct 1, 2024
- NANYA TECHNOLOGY CORPORATION
- Wu-Der Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for duty cycle measurement
- Patent number 12,066,476
- Issue date Aug 20, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Tsung-Hsien Tsai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for identifying at least one diagnosis variable, measuring d...
- Patent number 12,066,498
- Issue date Aug 20, 2024
- Siemens Aktiengesellschaft
- Wiebke Froehner
- G01 - MEASURING TESTING
Information Patent Grant
Method for monitoring the operation of a frequency converter, and f...
- Patent number 12,063,004
- Issue date Aug 13, 2024
- Lenze SE
- Johannes Brandt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Portable sync module
- Patent number 12,055,572
- Issue date Aug 6, 2024
- Saudi Arabian Oil Company
- Abdulaziz A. Ansari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Measurement device, measurement device control method, and measurem...
- Patent number 12,050,238
- Issue date Jul 30, 2024
- INFORMETIS CORPORATION
- Yasuhiko Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Electronic device and phase detector
- Patent number 12,038,462
- Issue date Jul 16, 2024
- NANYA TECHNOLOGY CORPORATION
- Wu-Der Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Motor driver using correcting mechanism on sensed motor position
- Patent number 12,034,394
- Issue date Jul 9, 2024
- Anpec Electronics Corporation
- Kun-Min Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Deep learning-based optimal power flow solution with applications t...
- Patent number 12,027,852
- Issue date Jul 2, 2024
- City University of Hong Kong
- Minghua Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Broken rail detector
- Patent number 11,975,750
- Issue date May 7, 2024
- Athena Industrial Technologies Inc.
- Paul D. Gies
- B61 - RAILWAYS
Information Patent Grant
Method and system for determining a phase shift between a phase cur...
- Patent number 11,971,436
- Issue date Apr 30, 2024
- Bombardier Primove GmbH
- Andreas Büming
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Grid voltage phase detector
- Patent number 11,971,437
- Issue date Apr 30, 2024
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Hyun Jun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transmitter for transmitting a process variable to a programmable l...
- Patent number 11,949,227
- Issue date Apr 2, 2024
- IFM Electronic GmbH
- Heinz Walter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method, device and system for recognizing an electrical oscillation...
- Patent number 11,927,643
- Issue date Mar 12, 2024
- Siemens Aktiengesellschaft
- Andreas Litzinger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital droop detector
- Patent number 11,927,612
- Issue date Mar 12, 2024
- MARVELL ASIA PTE. LTD.
- Ernest Knoll
- G01 - MEASURING TESTING
Information Patent Grant
Fan-out buffer with skew control function, operating method thereof...
- Patent number 11,921,158
- Issue date Mar 5, 2024
- Samsung Electronics Co., Ltd.
- Byung-Sung Kim
- G01 - MEASURING TESTING
Information Patent Grant
Processing sinewave signals of variable frequency in a device with...
- Patent number 11,906,557
- Issue date Feb 20, 2024
- Schweitzer Engineering Laboratories, Inc.
- Veselin Skendzic
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage measuring method, computer device and storage medium
- Patent number 11,906,552
- Issue date Feb 20, 2024
- DIGITAL GRID RES. INST, CHINA SOUTHERN POWER GRID
- Peng Li
- G01 - MEASURING TESTING
Information Patent Grant
Event analysis and display
- Patent number 11,899,517
- Issue date Feb 13, 2024
- Schweitzer Engineering Laboratories, Inc.
- Md Arif Khan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase detector
- Patent number 11,879,917
- Issue date Jan 23, 2024
- Mitsubishi Electric Corporation
- Akihito Hirai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phacoemulsification apparatus
- Patent number 11,877,953
- Issue date Jan 23, 2024
- Johnson & Johnson Surgical Vision, Inc.
- Assaf Govari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Accuracy for phasor measurement units (synchrophasors) in utility d...
- Patent number 11,874,309
- Issue date Jan 16, 2024
- S&C Electric Company
- Michael John Meisinger
- G01 - MEASURING TESTING
Information Patent Grant
Electrical testing meter and method of using the same
- Patent number 11,867,734
- Issue date Jan 9, 2024
- Honeywell International Inc.
- Reginald Alan Byrd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual channel differential sensor
- Patent number 11,860,203
- Issue date Jan 2, 2024
- KYOCERA AVX COMPONENTS (WERNE) GMBH
- Rafael Giolbas
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
POWER GRID FREQUENCY DETECTION METHOD, APPARATUS, POWER GRID FREQUE...
- Publication number 20240429718
- Publication date Dec 26, 2024
- GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
- Xiaodong CAO
- G01 - MEASURING TESTING
Information Patent Application
Detection of a crossed connection on a single-phase meter
- Publication number 20240418799
- Publication date Dec 19, 2024
- SAGEMCOM ENERGY & TELECOM SAS
- Sylvestre ADAM
- G01 - MEASURING TESTING
Information Patent Application
AIRCRAFT CONTROL SURFACE ELEMENT MONITORING SYSTEM
- Publication number 20240410720
- Publication date Dec 12, 2024
- MOOG WOLVERHAMPTON LIMITED
- Stephen George Burrow
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MEASUREMENT APPARATUS AND MEASUREMENT METHOD
- Publication number 20240377477
- Publication date Nov 14, 2024
- YOKOGAWA ELECTRIC CORPORATION
- Kenji Murakami
- G01 - MEASURING TESTING
Information Patent Application
Systems and Methods for Duty Cycle Measurement
- Publication number 20240361371
- Publication date Oct 31, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Tsung-Hsien Tsai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR PHASE DETECTION
- Publication number 20240361368
- Publication date Oct 31, 2024
- SHENZHEN PANGO MICROSYSTEMS CO.,LTD
- XINJIAN CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD OF ASSESSING A CONDITION OF A HEATING ARRANGEMENT
- Publication number 20240329105
- Publication date Oct 3, 2024
- CHROMALOX, INC.
- James LEWIS
- G01 - MEASURING TESTING
Information Patent Application
INDUCTION DEVICE AND METHOD FOR SENSING EXTERNAL DEVICE BY INDUCTIO...
- Publication number 20240328827
- Publication date Oct 3, 2024
- Samsung Electronics Co., Ltd.
- Kyungmin LEE
- G01 - MEASURING TESTING
Information Patent Application
Method and Device for Monitoring Phase Current Sensors
- Publication number 20240319305
- Publication date Sep 26, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Stefan LUDWIG
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR MONITORING POWER SUPPLY VOLTAGE OF ELECTRONIC...
- Publication number 20240310418
- Publication date Sep 19, 2024
- Beijing Youzhuju Network Technology Co., Ltd.
- Junyan Guo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE DETECTION CIRCUITRY FOR HIGH-FREQUENCY PHASE ERROR DETECTION
- Publication number 20240302855
- Publication date Sep 12, 2024
- Synopsys, Inc.
- Choon H. LEONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BROKEN RAIL DETECTOR
- Publication number 20240278815
- Publication date Aug 22, 2024
- Athena Industrial Technologies Inc.
- Paul D. Gies
- B61 - RAILWAYS
Information Patent Application
METHOD AND SYSTEM FOR CALIBRATING VOLTAGE MEASUREMENTS IN A SYSTEM...
- Publication number 20240272260
- Publication date Aug 15, 2024
- Schneider Electric Industries SAS
- Michel Hennequin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BEARING DEVICE STATE DETECTING METHOD, DETECTING DEVICE, AND PROGRAM
- Publication number 20240255030
- Publication date Aug 1, 2024
- NSK Ltd.
- Taisuke MARUYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLER FAILURE DIAGNOSING DEVICE AND METHOD
- Publication number 20240255557
- Publication date Aug 1, 2024
- HL MANDO CORPORATION
- Jae Sang PARK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR DETECTING BEARING INSULATION AND GROUND BRUSH...
- Publication number 20240248128
- Publication date Jul 25, 2024
- General Electric Renovables España, S.L.
- Kapil Jha
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
DETERMINING METHOD AND APPARATUS FOR WORKING VOLTAGE OF ISOLATED NE...
- Publication number 20240241160
- Publication date Jul 18, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Hai Tao Lian
- G01 - MEASURING TESTING
Information Patent Application
RF SIGNAL PARAMETER MEASUREMENT IN AN INTEGRATED CIRCUIT FABRICATIO...
- Publication number 20240203711
- Publication date Jun 20, 2024
- LAM RESEARCH CORPORATION
- Sunil Kapoor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SYSTEM FOR IDENTIFYING POWER FAULTS
- Publication number 20240168074
- Publication date May 23, 2024
- Cummins Power Generation Inc.
- Shubhranshu Verma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Determining Phase Currents, Control Device, Drive System...
- Publication number 20240171106
- Publication date May 23, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Silko FEUSTEL
- B60 - VEHICLES IN GENERAL
Information Patent Application
FAULT DETECTION CIRCUIT
- Publication number 20240151755
- Publication date May 9, 2024
- Toyota Jidosha Kabushiki Kaisha
- Yu SASAKI
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETERMINING AT LEAST ONE PROPERTY OF A ROTATIONAL MOVEME...
- Publication number 20240125836
- Publication date Apr 18, 2024
- dormakaba Deutschland GmbH
- Dennis Böse
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC CIRCUITRY, SYSTEM, BASE STATION, MOBILE DEVICE AND METHOD
- Publication number 20240121015
- Publication date Apr 11, 2024
- Intel Corporation
- Assaf BEN-BASSAT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE WITH IMPEDANCE MEASURING
- Publication number 20240118323
- Publication date Apr 11, 2024
- Samsung Electronics Co., Ltd.
- Nahm il KOO
- G01 - MEASURING TESTING
Information Patent Application
MOTOR DRIVER USING CORRECTING MECHANISM ON SENSED MOTOR POSITION
- Publication number 20240072692
- Publication date Feb 29, 2024
- ANPEC ELECTRONICS CORPORATION
- KUN-MIN CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC DEVICE AND PHASE DETECTOR
- Publication number 20240044957
- Publication date Feb 8, 2024
- NANYA TECHNOLOGY CORPORATION
- Wu-Der YANG
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC DEVICE AND PHASE DETECTOR
- Publication number 20240044956
- Publication date Feb 8, 2024
- NANYA TECHNOLOGY CORPORATION
- Wu-Der YANG
- G01 - MEASURING TESTING
Information Patent Application
Method for Calibrating an SSB Receiver
- Publication number 20230421426
- Publication date Dec 28, 2023
- KAPSCH TRAFFICCOM AG
- Stefan SCHIDL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR DIAGNOSING PHASE CURRENT SENSOR FAILURE OF...
- Publication number 20230408563
- Publication date Dec 21, 2023
- HL MANDO CORPORATION
- Hye-Ung Shin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS POWER TRANSMITTING APPARATUS AND METHOD FOR WIRELESSLY TRA...
- Publication number 20230402879
- Publication date Dec 14, 2023
- Samsung Electronics Co., Ltd.
- Jaeseok PARK
- G01 - MEASURING TESTING

Arrangements for measuring phase angle between a voltage and a current, or between voltages or currents

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Semiconductor integrated circuit

Motor winding fault diagnosis

Control apparatus, identifying apparatus, control method, identifyi...

Fault detection in a power transmission system

Method for determining a state of at least one cell of a battery, a...

Systems and methods for optimal synchrophasor data recovery

Electronic device and phase detector

Systems and methods for duty cycle measurement

Method for identifying at least one diagnosis variable, measuring d...

Method for monitoring the operation of a frequency converter, and f...

Portable sync module

Measurement device, measurement device control method, and measurem...

Electronic device and phase detector

Motor driver using correcting mechanism on sensed motor position

Deep learning-based optimal power flow solution with applications t...

Broken rail detector

Method and system for determining a phase shift between a phase cur...

Grid voltage phase detector

Transmitter for transmitting a process variable to a programmable l...

Method, device and system for recognizing an electrical oscillation...

Digital droop detector

Fan-out buffer with skew control function, operating method thereof...

Processing sinewave signals of variable frequency in a device with...

Voltage measuring method, computer device and storage medium

Event analysis and display

Phase detector

Phacoemulsification apparatus

Accuracy for phasor measurement units (synchrophasors) in utility d...

Electrical testing meter and method of using the same

Dual channel differential sensor

Patents Applicationslast 30 patents

POWER GRID FREQUENCY DETECTION METHOD, APPARATUS, POWER GRID FREQUE...

Detection of a crossed connection on a single-phase meter

AIRCRAFT CONTROL SURFACE ELEMENT MONITORING SYSTEM

MEASUREMENT APPARATUS AND MEASUREMENT METHOD

Systems and Methods for Duty Cycle Measurement

METHOD AND APPARATUS FOR PHASE DETECTION

METHOD OF ASSESSING A CONDITION OF A HEATING ARRANGEMENT

INDUCTION DEVICE AND METHOD FOR SENSING EXTERNAL DEVICE BY INDUCTIO...

Method and Device for Monitoring Phase Current Sensors

DEVICE AND METHOD FOR MONITORING POWER SUPPLY VOLTAGE OF ELECTRONIC...

PHASE DETECTION CIRCUITRY FOR HIGH-FREQUENCY PHASE ERROR DETECTION

BROKEN RAIL DETECTOR

METHOD AND SYSTEM FOR CALIBRATING VOLTAGE MEASUREMENTS IN A SYSTEM...

BEARING DEVICE STATE DETECTING METHOD, DETECTING DEVICE, AND PROGRAM

CONTROLLER FAILURE DIAGNOSING DEVICE AND METHOD

SYSTEM AND METHOD FOR DETECTING BEARING INSULATION AND GROUND BRUSH...

DETERMINING METHOD AND APPARATUS FOR WORKING VOLTAGE OF ISOLATED NE...

RF SIGNAL PARAMETER MEASUREMENT IN AN INTEGRATED CIRCUIT FABRICATIO...

POWER SYSTEM FOR IDENTIFYING POWER FAULTS

Method for Determining Phase Currents, Control Device, Drive System...

FAULT DETECTION CIRCUIT

METHOD FOR DETERMINING AT LEAST ONE PROPERTY OF A ROTATIONAL MOVEME...

ELECTRONIC CIRCUITRY, SYSTEM, BASE STATION, MOBILE DEVICE AND METHOD

METHOD AND DEVICE WITH IMPEDANCE MEASURING

MOTOR DRIVER USING CORRECTING MECHANISM ON SENSED MOTOR POSITION

ELECTRONIC DEVICE AND PHASE DETECTOR

ELECTRONIC DEVICE AND PHASE DETECTOR

Method for Calibrating an SSB Receiver

APPARATUS AND METHOD FOR DIAGNOSING PHASE CURRENT SENSOR FAILURE OF...

WIRELESS POWER TRANSMITTING APPARATUS AND METHOD FOR WIRELESSLY TRA...