for stopping or slowing an ac motor

Industry

CPC
H02P3/18

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Parent Industries

HELECTRICITY H02Electric power H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS H02P3/00Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters

Current Industry

H02P3/18for stopping or slowing an ac motor

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Regenerative braking system, and electrically driven work vehicle u...
- Patent number 12,160,194
- Issue date Dec 3, 2024
- Hitachi Construction Machinery Co., Ltd.
- Mitsuhiro Kadota
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Updating control parameters of a gate driver during operation
- Patent number 12,155,332
- Issue date Nov 26, 2024
- Skyworks Solutions, Inc.
- James E. Heckroth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive system
- Patent number 12,113,465
- Issue date Oct 8, 2024
- Adata Technology Co., Ltd.
- Yu-Liang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Shift range control device
- Patent number 12,104,693
- Issue date Oct 1, 2024
- Denso Corporation
- Haruka Miyano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sensorless induction motor system and control method thereof
- Patent number 12,095,399
- Issue date Sep 17, 2024
- Hyundai Motor Company
- Min Su Kang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric-powered wheelbarrow
- Patent number 12,057,797
- Issue date Aug 6, 2024
- Makita Corporation
- Hidekazu Suda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Steering control device and method
- Patent number 12,049,269
- Issue date Jul 30, 2024
- HL MANDO CORPORATION
- Tae Sik Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of braking a power tool
- Patent number 12,047,028
- Issue date Jul 23, 2024
- Snap-on Incorporated
- Michael Rajzer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Power converter and electric motor braking method
- Patent number 11,949,341
- Issue date Apr 2, 2024
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Masashi Fukuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for suppressing torque generation of three-phase motor an...
- Patent number 11,936,321
- Issue date Mar 19, 2024
- Hyundai Motor Company
- Yong Jae Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus and method of operating the same
- Patent number 11,923,794
- Issue date Mar 5, 2024
- Delta Electronics, Inc.
- Te-Wei Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optimized brushless DC (BLDC) motor drive system
- Patent number 11,894,787
- Issue date Feb 6, 2024
- IRP NEXUS GROUP LTD
- Uriel Znaty
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear resonant device, and braking method for same
- Patent number 11,876,474
- Issue date Jan 16, 2024
- Shanghai Awinic Technology Co., LTD
- Guanxing Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operation of switching elements of an inverter of an in particular...
- Patent number 11,845,341
- Issue date Dec 19, 2023
- Siemens Mobility GmbH
- Hans Bergner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor drive apparatus and home appliance having same
- Patent number 11,811,341
- Issue date Nov 7, 2023
- LG Electronics Inc.
- Kyungtae Park
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Motor controller
- Patent number 11,811,351
- Issue date Nov 7, 2023
- FANUC CORPORATION
- Norihiro Chou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Using regenerative braking to increase power supply hold-up time
- Patent number 11,750,119
- Issue date Sep 5, 2023
- International Business Machines Corporation
- Michael Lee Miller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Motor control device and electric pump device
- Patent number 11,750,135
- Issue date Sep 5, 2023
- NIDEC TOSOK CORPORATION
- Yasuhiro Shirai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive system and method for operating a drive system
- Patent number 11,722,076
- Issue date Aug 8, 2023
- Sew-Eurodrive GmbH & Co. KG
- Timo Hufnagel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus and method of operating the same
- Patent number 11,716,041
- Issue date Aug 1, 2023
- Delta Electronics, Inc.
- Te-Wei Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Safe torque off (STO) circuit and method for STO circuit
- Patent number 11,695,353
- Issue date Jul 4, 2023
- ABB Beijing Drive Systems Co., Ltd.
- Jibin Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Shift range control device
- Patent number 11,655,894
- Issue date May 23, 2023
- Denso Corporation
- Koji Sakaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Auto-braking for an electromagnetic machine
- Patent number 11,652,432
- Issue date May 16, 2023
- Mainspring Energy, Inc.
- Anthony Da Costa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric utility vehicle power control
- Patent number 11,618,324
- Issue date Apr 4, 2023
- The Toro Company
- Timothy Patrick Sosnowski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System for controlling a voltage converter
- Patent number 11,594,995
- Issue date Feb 28, 2023
- Valeo Equipements Electriques Moteur
- Mathieu Bertrand
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for braking permanent magnet synchronous motor and related d...
- Patent number 11,581,831
- Issue date Feb 14, 2023
- AUTEL ROBOTICS CO., LTD.
- Shizhi Yan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling electric hand truck and apparatus therefor
- Patent number 11,571,973
- Issue date Feb 7, 2023
- NAVER LABS CORPORATION
- Jinwon Chung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Voltage-based braking methodology for a power tool
- Patent number 11,557,989
- Issue date Jan 17, 2023
- Milwaukee Electric Tool Corporation
- Timothy J. Bartlett
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overspeed protection for a motor of a gate crossing mechanism
- Patent number 11,530,620
- Issue date Dec 20, 2022
- SIEMENS MOBILITY, INC.
- Quinton Reed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Brake device
- Patent number 11,509,246
- Issue date Nov 22, 2022
- Robert Bosch GmbH
- Juergen Wiker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF BRAKING A POWER TOOL
- Publication number 20240372488
- Publication date Nov 7, 2024
- Snap-on Incorporated
- Michael Rajzer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
AC-TO-DC CONVERTER AND VARIABLE-FREQUENCY DRIVE
- Publication number 20240356475
- Publication date Oct 24, 2024
- INNER ENERGY TECHNOLOGY CO., LTD.
- Hao-Ming CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE HAVING OVERVOLTAGE PROTECTION CIRCUIT
- Publication number 20240348183
- Publication date Oct 17, 2024
- FANUC CORPORATION
- Taku Sasaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRAKING OF A MOTOR DURING A BATTERY DISCONNECT
- Publication number 20240268265
- Publication date Aug 15, 2024
- Curtis Instruments, Inc.
- Michael S. BACHMAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RECOVERING ENERGY FROM A ROTATING VEHICLE WHEEL AND DEVICE, METHOD...
- Publication number 20240270078
- Publication date Aug 15, 2024
- REBUS CORPORATION PTY LTD
- Peter BLOOMFIELD
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20240250624
- Publication date Jul 25, 2024
- DENSO CORPORATION
- Yusuke SHIBATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR CONTROLLING INVERTER, AND STEERING SYSTEM
- Publication number 20240235434
- Publication date Jul 11, 2024
- HL MANDO CORPORATION
- Jaesang PARK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR REALIZING ELEVATOR SAFETY FUNCTIONS
- Publication number 20240217774
- Publication date Jul 4, 2024
- Otis Elevator Company
- Guosong Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE FOR ACHIEVING SAFE AND EFFICIENT BRAKING AND M...
- Publication number 20240213895
- Publication date Jun 27, 2024
- Weltrend Semiconductor Inc.
- Chien-Tsung Hung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR CONTROLLING INVERTER, AND STEERING SYSTEM
- Publication number 20240136957
- Publication date Apr 25, 2024
- HL MANDO CORPORATION
- Jaesang PARK
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
POWER TOOL
- Publication number 20240128897
- Publication date Apr 18, 2024
- Nanjing Chervon Industry Co., Ltd.
- Wenjing Lu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MOTOR ASSEMBLY FOR SLOWING DOWN FALLING SPEED OF STAGE LIGHT FIXTUR...
- Publication number 20240113640
- Publication date Apr 4, 2024
- Guangzhou Haoyang Electronic Co., Ltd.
- Weikai Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING OPERATION OF PERMANENT-MAGNET SYNCHRONOUS MO...
- Publication number 20240056009
- Publication date Feb 15, 2024
- ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
- Jinghao LAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE SYSTEM
- Publication number 20240030854
- Publication date Jan 25, 2024
- ADATA TECHNOLOGY CO., LTD.
- YU-LIANG CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SENSORLESS INDUCTION MOTOR SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20230387834
- Publication date Nov 30, 2023
- Hyundai Motor Company
- Min Su Kang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SMART INVERTER FOR TRANSMITTING POWER FROM MULTIPLE TURBINES TO AN...
- Publication number 20230327455
- Publication date Oct 12, 2023
- Mark Daniel FARB
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD OF OPERATING A HARD DISK DRIVE, CORRESPONDING CONTROLLER, HA...
- Publication number 20230318493
- Publication date Oct 5, 2023
- STMicroelectronics S.r.l
- Ezio Galbiati
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS AND METHOD OF OPERATING THE SAME
- Publication number 20230318506
- Publication date Oct 5, 2023
- Delta Electronics, Inc.
- Te-Wei WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Regenerative Braking System, and Electrically Driven Work Vehicle U...
- Publication number 20230261591
- Publication date Aug 17, 2023
- Hitachi Construction Machinery Co., Ltd.
- Mitsuhiro KADOTA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20230261598
- Publication date Aug 17, 2023
- DENSO CORPORATION
- Yuichi SEO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AUTO-BRAKING FOR AN ELECTROMAGNETIC MACHINE
- Publication number 20230246576
- Publication date Aug 3, 2023
- Mainspring Energy, Inc.
- Anthony Da Costa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SURGICAL ROBOTIC SYSTEMS
- Publication number 20230233277
- Publication date Jul 27, 2023
- Covidien LP
- Ranjan K. Mishra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER SYSTEM AND METHOD
- Publication number 20230158895
- Publication date May 25, 2023
- Transportation IP Holdings, LLC
- Subhas Chandra Das
- B60 - VEHICLES IN GENERAL
Information Patent Application
VOLTAGE-BASED BRAKING METHODOLOGY FOR A POWER TOOL
- Publication number 20230147317
- Publication date May 11, 2023
- Milwaukee Electric Tool Corporation
- Timothy J. Bartlett
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
USING REGENERATIVE BRAKING TO INCREASE POWER SUPPLY HOLD-UP TIME
- Publication number 20230118372
- Publication date Apr 20, 2023
- International Business Machines Corporation
- MICHAEL LEE MILLER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DRIVE APPARATUS
- Publication number 20230108847
- Publication date Apr 6, 2023
- DAIKIN INDUSTRIES, LTD.
- Atsushi SAKAWAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC PARKING BRAKE SYSTEM
- Publication number 20230106917
- Publication date Apr 6, 2023
- Mando Corporation
- Min Ho KIM
- B60 - VEHICLES IN GENERAL
Information Patent Application
TECHNIQUE FOR CONTROLLING MOTOR IN ELECTRIC POWER TOOL
- Publication number 20230106949
- Publication date Apr 6, 2023
- MAKITA CORPORATION
- Kunihisa SHIMA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
REGENERATIVE ENERGY DISSIPATION CONTROL IN A MULTICHANNEL DRIVE
- Publication number 20230083115
- Publication date Mar 16, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Stephen MINSHULL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC-POWERED WHEELBARROW
- Publication number 20230077565
- Publication date Mar 16, 2023
- MAKITA CORPORATION
- Hidekazu SUDA
- B60 - VEHICLES IN GENERAL

for stopping or slowing an ac motor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Regenerative braking system, and electrically driven work vehicle u...

Updating control parameters of a gate driver during operation

Motor drive system

Shift range control device

Sensorless induction motor system and control method thereof

Electric-powered wheelbarrow

Steering control device and method

Method of braking a power tool

Power converter and electric motor braking method

Apparatus for suppressing torque generation of three-phase motor an...

Motor control apparatus and method of operating the same

Optimized brushless DC (BLDC) motor drive system

Linear resonant device, and braking method for same

Operation of switching elements of an inverter of an in particular...

Motor drive apparatus and home appliance having same

Motor controller

Using regenerative braking to increase power supply hold-up time

Motor control device and electric pump device

Drive system and method for operating a drive system

Motor control apparatus and method of operating the same

Safe torque off (STO) circuit and method for STO circuit

Shift range control device

Auto-braking for an electromagnetic machine

Electric utility vehicle power control

System for controlling a voltage converter

Method for braking permanent magnet synchronous motor and related d...

Method for controlling electric hand truck and apparatus therefor

Voltage-based braking methodology for a power tool

Overspeed protection for a motor of a gate crossing mechanism

Brake device

Patents Applicationslast 30 patents

METHOD OF BRAKING A POWER TOOL

AC-TO-DC CONVERTER AND VARIABLE-FREQUENCY DRIVE

MOTOR DRIVE DEVICE HAVING OVERVOLTAGE PROTECTION CIRCUIT

BRAKING OF A MOTOR DURING A BATTERY DISCONNECT

RECOVERING ENERGY FROM A ROTATING VEHICLE WHEEL AND DEVICE, METHOD...

MOTOR CONTROL DEVICE

DEVICE AND METHOD FOR CONTROLLING INVERTER, AND STEERING SYSTEM

APPARATUS AND METHOD FOR REALIZING ELEVATOR SAFETY FUNCTIONS

MOTOR CONTROL DEVICE FOR ACHIEVING SAFE AND EFFICIENT BRAKING AND M...

DEVICE AND METHOD FOR CONTROLLING INVERTER, AND STEERING SYSTEM

POWER TOOL

MOTOR ASSEMBLY FOR SLOWING DOWN FALLING SPEED OF STAGE LIGHT FIXTUR...

METHOD FOR CONTROLLING OPERATION OF PERMANENT-MAGNET SYNCHRONOUS MO...

MOTOR DRIVE SYSTEM

SENSORLESS INDUCTION MOTOR SYSTEM AND CONTROL METHOD THEREOF

SMART INVERTER FOR TRANSMITTING POWER FROM MULTIPLE TURBINES TO AN...

METHOD OF OPERATING A HARD DISK DRIVE, CORRESPONDING CONTROLLER, HA...

MOTOR CONTROL APPARATUS AND METHOD OF OPERATING THE SAME

Regenerative Braking System, and Electrically Driven Work Vehicle U...

MOTOR CONTROL DEVICE

AUTO-BRAKING FOR AN ELECTROMAGNETIC MACHINE

SURGICAL ROBOTIC SYSTEMS

ELECTRIC POWER SYSTEM AND METHOD

VOLTAGE-BASED BRAKING METHODOLOGY FOR A POWER TOOL

USING REGENERATIVE BRAKING TO INCREASE POWER SUPPLY HOLD-UP TIME

DRIVE APPARATUS

ELECTRONIC PARKING BRAKE SYSTEM

TECHNIQUE FOR CONTROLLING MOTOR IN ELECTRIC POWER TOOL

REGENERATIVE ENERGY DISSIPATION CONTROL IN A MULTICHANNEL DRIVE

ELECTRIC-POWERED WHEELBARROW