for preventing overspeed or under speed

Industry

CPC
H02P29/10

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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 H02P29/00Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors

Current Industry

H02P29/10for preventing overspeed or under speed

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System, apparatus, and method for a pump motor failsafe
- Patent number 12,184,218
- Issue date Dec 31, 2024
- HydroCision, Inc.
- Mark Lewis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for controlling fan motors with variable freque...
- Patent number 12,155,334
- Issue date Nov 26, 2024
- Tyco Fire & Security GMBH
- Harold J. Dubensky
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Hydraulically driven downhole self-propelling wireline tool
- Patent number 12,129,726
- Issue date Oct 29, 2024
- Welltec A/S
- Brian Engelbrecht Thomsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Technique for suppressing decrease in flow rate of air discharged f...
- Patent number 11,962,257
- Issue date Apr 16, 2024
- Makita Corporation
- Yuki Kawai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Event estimation system and event estimation method
- Patent number 11,803,178
- Issue date Oct 31, 2023
- Kabushiki Kaisha Yaskawa Denki
- Tsuyoshi Yokoya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for a failsafe rotational speed monitoring process
- Patent number 11,784,606
- Issue date Oct 10, 2023
- KEB AUTOMATION KG
- Stephan Musiolik
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for trajectory shaping for feasible motion commands
- Patent number 11,716,047
- Issue date Aug 1, 2023
- Rockwell Automation Technologies, Inc.
- Jonathan D. Hoffman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for controlling fan motors with variable freque...
- Patent number 11,689,145
- Issue date Jun 27, 2023
- Johnson Controls Tyco IP Holdings LLP
- Harold J. Dubensky
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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
Power tool and method for operating a power tool
- Patent number 11,491,596
- Issue date Nov 8, 2022
- Metabowerke GmbH
- Frank Matheis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for controlling fan motors with variable freque...
- Patent number 11,342,881
- Issue date May 24, 2022
- Johnson Controls Technology Company
- Harold J. Dubensky
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive system and method
- Patent number 11,286,917
- Issue date Mar 29, 2022
- Franklin Electric Co., Inc.
- Jason L. Coney
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Impact protection controller for electric height-adjustable desk
- Patent number 11,271,514
- Issue date Mar 8, 2022
- DEWERTOKIN TECHNOLOGY GROUP CO., LTD
- Hui Liu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vehicle and control method thereof and system
- Patent number 11,201,567
- Issue date Dec 14, 2021
- General Electric Company
- Changjin Liu
- G01 - MEASURING TESTING
Information Patent Grant
Motor drive system and method
- Patent number 11,105,323
- Issue date Aug 31, 2021
- Franklin Electric Co., Inc.
- Jason L. Coney
- E21 - EARTH DRILLING MINING
Information Patent Grant
Refrigerator
- Patent number 11,041,671
- Issue date Jun 22, 2021
- LG Electronics Inc.
- Dongjeong Kim
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Control system and control method
- Patent number 10,998,846
- Issue date May 4, 2021
- Hangzhou Sanhua Research Institute Co., Ltd.
- Xiaojun Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hardware control for prevention of dangerous restart in a power tool
- Patent number 10,931,102
- Issue date Feb 23, 2021
- BLACK & DECKER INC.
- Yanwen Mao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Driving circuit and driving method for DC motor
- Patent number 10,879,819
- Issue date Dec 29, 2020
- Rohm Co., Ltd.
- Hiroki Hashimoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Systems and methods for controlling fan motors with variable freque...
- Patent number 10,833,625
- Issue date Nov 10, 2020
- Johnson Controls Technology Company
- Harold J. Dubensky
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hardware control for prevention of dangerous restart in a power tool
- Patent number 10,833,503
- Issue date Nov 10, 2020
- BLACK & DECKER INC.
- Arash Rahnamaee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Motor control apparatus
- Patent number 10,734,933
- Issue date Aug 4, 2020
- Mitsubishi Electric Corporation
- Masaya Kimura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power electronics unit
- Patent number 10,615,591
- Issue date Apr 7, 2020
- L-3 Communications Magnet-Motor GmbH
- Peter Ehrhart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Refrigerator
- Patent number 10,591,202
- Issue date Mar 17, 2020
- LG Electronics Inc.
- Dongjeong Kim
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Method and apparatae for controlling and providing a voltage conver...
- Patent number 10,581,352
- Issue date Mar 3, 2020
- Moog Inc.
- Eryu L. Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overload detection in a power tool
- Patent number 10,486,281
- Issue date Nov 26, 2019
- Milwaukee Electric Tool Corporation
- David H. Selfors
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Abnormality diagnosing device and abnormality diagnosing method
- Patent number 10,444,288
- Issue date Oct 15, 2019
- FANUC CORPORATION
- Yuuki Morita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for variable rate, high speed irrigation control
- Patent number 10,405,505
- Issue date Sep 10, 2019
- Valmont Industries, Inc.
- John Kastl
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Customization method of motor control device and motor control device
- Patent number 10,353,366
- Issue date Jul 16, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Masaru Nishizono
- G05 - CONTROLLING REGULATING
Information Patent Grant
System and method for consistent speed regulation in a variable fre...
- Patent number 10,333,455
- Issue date Jun 25, 2019
- EATON INTELLIGENT POWER LIMITED
- Xiaomeng Cheng
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE FOR A DRIVE SYSTEM, DRIVE SYSTEM, METHOD
- Publication number 20240322735
- Publication date Sep 26, 2024
- ROBERT BOSCH GmbH
- Erik Weissenborn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-BLADE MOTOR CONTROL BY SINGLE POWER STAGE
- Publication number 20240313690
- Publication date Sep 19, 2024
- Curtis Instruments, Inc.
- Michael S. Bachman
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
MOTOR CONTROL DEVICE, MOTOR CONTROL SYSTEM, MOTOR CONTROL METHOD, A...
- Publication number 20240243686
- Publication date Jul 18, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- KENTA MURAKAMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE FOR CONTROLLING A LEAST ONE ELECTRIC MOTOR FOR AN AIRCRAFT-P...
- Publication number 20240186935
- Publication date Jun 6, 2024
- SAFRAN HELICOPTER ENGINES
- Stéphane Meyer BEDDOK
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING FAN MOTORS WITH VARIABLE FREQUE...
- Publication number 20230344380
- Publication date Oct 26, 2023
- Johnson Controls Tyco IP Holdings LLP
- Harold J. Dubensky
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULICALLY DRIVEN DOWNHOLE SELF-PROPELLING WIRELINE TOOL
- Publication number 20230112474
- Publication date Apr 13, 2023
- Welltec A/S
- Brian Engelbrecht THOMSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
TECHNIQUE FOR SUPPRESSING DECREASE IN FLOW RATE OF AIR DISCHARGED F...
- Publication number 20230075030
- Publication date Mar 9, 2023
- MAKITA CORPORATION
- Yuki KAWAI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
System and Method for Trajectory Shaping for Feasible Motion Commands
- Publication number 20220407447
- Publication date Dec 22, 2022
- Rockwell Automation Technologies, Inc.
- Jonathan D. Hoffman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING FAN MOTORS WITH VARIABLE FREQUE...
- Publication number 20220247341
- Publication date Aug 4, 2022
- Johnson Controls Tyco IP Holdings LLP
- Harold J. Dubensky
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEM, APPARATUS, AND METHOD FOR A PUMP MOTOR FAILSAFE
- Publication number 20220149759
- Publication date May 12, 2022
- HydroCision, Inc.
- Mark Lewis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL DEVICE
- Publication number 20220109393
- Publication date Apr 7, 2022
- MINEBEA MITSUMI INC.
- Masahiro KAWAGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR A FAILSAFE ROTATIONAL SPEED MONITORING PROCESS
- Publication number 20220014141
- Publication date Jan 13, 2022
- KEB AUTOMATION KG
- Stephan MUSIOLIK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING FAN MOTORS WITH VARIABLE FREQUE...
- Publication number 20210058021
- Publication date Feb 25, 2021
- Johnson Controls Technology Company
- Harold J. Dubensky
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SYSTEM AND CONTROL METHOD
- Publication number 20200304055
- Publication date Sep 24, 2020
- Hangzhou Sanhua Research Institute Co., Ltd.
- Xiaojun Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REFRIGERATOR
- Publication number 20200173710
- Publication date Jun 4, 2020
- LG ELECTRONICS INC.
- Dongjeong KIM
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
IMPACT PROTECTION CONTROLLER FOR ELECTRIC HEIGHT-ADJUSTABLE DESK
- Publication number 20200136551
- Publication date Apr 30, 2020
- 0KIN REFINED ELECTRIC TECHNOLOGY CO., LTD.
- HUI LIU
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
VEHICLE AND CONTROL METHOD THEREOF AND SYSTEM
- Publication number 20200076326
- Publication date Mar 5, 2020
- GENERAL ELECTRIC COMPANY
- Changjin LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE SYSTEM AND METHOD
- Publication number 20190249650
- Publication date Aug 15, 2019
- Franklin Electric Co., Inc.
- Jason L. Coney
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TOOL AND METHOD FOR OPERATING A POWER TOOL
- Publication number 20190210172
- Publication date Jul 11, 2019
- Frank Matheis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
REFRIGERATOR
- Publication number 20190154327
- Publication date May 23, 2019
- LG ELECTRONICS INC.
- Dongjeong KIM
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
HARDWARE CONTROL FOR PREVENTION OF DANGEROUS RESTART IN A POWER TOOL
- Publication number 20190052077
- Publication date Feb 14, 2019
- Black & Decker Inc.
- Yanwen Mao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR VARIABLE RATE, HIGH SPEED IRRIGATION CONTROL
- Publication number 20190045729
- Publication date Feb 14, 2019
- VALMONT INDUSTRIES, INC.
- John Kastl
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
POWER ELECTRONICS UNIT
- Publication number 20180375321
- Publication date Dec 27, 2018
- L-3 Communications Magnet-Motor GMBH
- Peter EHRHART
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR DETECTING ABNORMAL STATE OF VELOCITY OUTPUTTE...
- Publication number 20180234045
- Publication date Aug 16, 2018
- TECO Electric & Machinery Co., Ltd.
- Chia-Jen LIN
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTRONICALLY COMMUTATED FAN SYSTEM
- Publication number 20180138853
- Publication date May 17, 2018
- Delta Electronics, Inc.
- Wei-Shuo TSENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REFRIGERATOR
- Publication number 20180128537
- Publication date May 10, 2018
- LG ELECTRONICS INC.
- Dongjeong KIM
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Electro motor unit that consists of a rotor and a stator with an in...
- Publication number 20180115271
- Publication date Apr 26, 2018
- Nathanael Draht
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING FAN MOTORS WITH VARIABLE FREQUE...
- Publication number 20180102726
- Publication date Apr 12, 2018
- Johnson Controls Technology Company
- Harold J. Dubensky
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MACHINE LEARNING DEVICE WHICH LEARNS CURRENT COMMAND FOR MOTOR, MOT...
- Publication number 20180026573
- Publication date Jan 25, 2018
- FANUC CORPORATION
- Koudai AKASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR CONSISTENT SPEED REGULATION IN A VARIABLE FRE...
- Publication number 20170288598
- Publication date Oct 5, 2017
- EATON CORPORATION
- Xiaomeng Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

for preventing overspeed or under speed

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System, apparatus, and method for a pump motor failsafe

Systems and methods for controlling fan motors with variable freque...

Hydraulically driven downhole self-propelling wireline tool

Technique for suppressing decrease in flow rate of air discharged f...

Event estimation system and event estimation method

Method and device for a failsafe rotational speed monitoring process

System and method for trajectory shaping for feasible motion commands

Systems and methods for controlling fan motors with variable freque...

Overspeed protection for a motor of a gate crossing mechanism

Power tool and method for operating a power tool

Systems and methods for controlling fan motors with variable freque...

Motor drive system and method

Impact protection controller for electric height-adjustable desk

Vehicle and control method thereof and system

Motor drive system and method

Refrigerator

Control system and control method

Hardware control for prevention of dangerous restart in a power tool

Driving circuit and driving method for DC motor

Systems and methods for controlling fan motors with variable freque...

Hardware control for prevention of dangerous restart in a power tool

Motor control apparatus

Power electronics unit

Refrigerator

Method and apparatae for controlling and providing a voltage conver...

Overload detection in a power tool

Abnormality diagnosing device and abnormality diagnosing method

System and method for variable rate, high speed irrigation control

Customization method of motor control device and motor control device

System and method for consistent speed regulation in a variable fre...

Patents Applicationslast 30 patents

CONTROL DEVICE FOR A DRIVE SYSTEM, DRIVE SYSTEM, METHOD

MULTI-BLADE MOTOR CONTROL BY SINGLE POWER STAGE

MOTOR CONTROL DEVICE, MOTOR CONTROL SYSTEM, MOTOR CONTROL METHOD, A...

DEVICE FOR CONTROLLING A LEAST ONE ELECTRIC MOTOR FOR AN AIRCRAFT-P...

SYSTEMS AND METHODS FOR CONTROLLING FAN MOTORS WITH VARIABLE FREQUE...

HYDRAULICALLY DRIVEN DOWNHOLE SELF-PROPELLING WIRELINE TOOL

TECHNIQUE FOR SUPPRESSING DECREASE IN FLOW RATE OF AIR DISCHARGED F...

System and Method for Trajectory Shaping for Feasible Motion Commands

SYSTEMS AND METHODS FOR CONTROLLING FAN MOTORS WITH VARIABLE FREQUE...

SYSTEM, APPARATUS, AND METHOD FOR A PUMP MOTOR FAILSAFE

MOTOR CONTROL DEVICE

METHOD AND DEVICE FOR A FAILSAFE ROTATIONAL SPEED MONITORING PROCESS

SYSTEMS AND METHODS FOR CONTROLLING FAN MOTORS WITH VARIABLE FREQUE...

CONTROL SYSTEM AND CONTROL METHOD

REFRIGERATOR

IMPACT PROTECTION CONTROLLER FOR ELECTRIC HEIGHT-ADJUSTABLE DESK

VEHICLE AND CONTROL METHOD THEREOF AND SYSTEM

MOTOR DRIVE SYSTEM AND METHOD

POWER TOOL AND METHOD FOR OPERATING A POWER TOOL

REFRIGERATOR

HARDWARE CONTROL FOR PREVENTION OF DANGEROUS RESTART IN A POWER TOOL

SYSTEM AND METHOD FOR VARIABLE RATE, HIGH SPEED IRRIGATION CONTROL

POWER ELECTRONICS UNIT

SYSTEM AND METHOD FOR DETECTING ABNORMAL STATE OF VELOCITY OUTPUTTE...

ELECTRONICALLY COMMUTATED FAN SYSTEM

REFRIGERATOR

Electro motor unit that consists of a rotor and a stator with an in...

SYSTEMS AND METHODS FOR CONTROLLING FAN MOTORS WITH VARIABLE FREQUE...

MACHINE LEARNING DEVICE WHICH LEARNS CURRENT COMMAND FOR MOTOR, MOT...

SYSTEM AND METHOD FOR CONSISTENT SPEED REGULATION IN A VARIABLE FRE...