Patents-Review.com
ClassID:

218215 ⎘

H02P2006/045 - CPC Classification

Classification description:

Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor; Arrangements for controlling or regulating the speed or torque of more than one motor Control of current

Recent Application in this class:
#1
20260121558
2026-04-30

DEVICE AND METHOD FOR CONTROLLING FLOATING OF MOTOR

 #2
20250070692
2025-02-27

MULTI-MOTOR INVERTER FOR A PLURALITY OF MOTORS AND DETECTION METHODS FOR DETECTING SHIFTS IN THE SPEEDS OF THE MOTORS

 #3
20230396128
2023-12-07

HANDHELD POWER TOOL WITH A BRUSHLESS ELECTRIC MOTOR

 #4
20230318514
2023-10-05

CURRENT LIMITING DEVICE, ROBOT SYSTEM, AND CURRENT LIMITING METHOD

 #5
20230283208
2023-09-07

SPEED CONTROL OF MECHANICALLY PARALLELED ELECTRICAL DRIVES WITHOUT INTERCOMMUNICATION BUSES

 #6
20220060085
2022-02-24

Handheld power tool with a brushless electric motor

 #7
20210044227
2021-02-11

Motor driving circuit and method thereof

 #8
20200353973
2020-11-12

Rotating electric machine control device

 #9
20200252011
2020-08-06

Multi-motor operation

 #10
20200192297
2020-06-18

Electronic timepiece, movement, and motor control circuit

 #11
20200186058
2020-06-11

Vehicle driving apparatus

 #12
20200186006
2020-06-11

Handheld power tool with a brushless electric motor

 #13
20200177114
2020-06-04

Driving device, compressor, air conditioner and method of driving interior permanent magnet motor

 #14
20200028453
2020-01-23

Multi-motor system

 #15
20200007059
2020-01-02

MOTOR CONTROLLING METHOD, MOTOR CONTROLLING SYSTEM, AND ELECTRONIC POWER STEERING SYSTEM

 #16
20190341864
2019-11-07

Conversion circuit board of brushless direct current (BLDC) motor and packaged terminal air conditioner (PTAC) comprising the same

 #17
20190319561
2019-10-17

MOTOR CONTROLLER, SENSORLESS BRUSHLESS MOTOR, FAN, AND MOTOR CONTROL METHOD

 #18
20190296676
2019-09-26

Motor system

 #19
20190296665
2019-09-26

Motor system

 #20
20190296664
2019-09-26

Motor system

 #21
20190280630
2019-09-12

Self-calibration of ECM motor and variable frequency drive inferred torque

 #22
20190256129
2019-08-22

Rotary electric machine control device, and electric power steering device using the same

 #23
20190190434
2019-06-20

Motor apparatus and motor system

 #24
20190165701
2019-05-30

Drive circuit for electric motors

 #25
20190016378
2019-01-17

Steering device

 #26
20180313568
2018-11-01

Method for outputting constant air volume by multi-motor driving system

 #27
20180080453
2018-03-22

Backpack-type blower

 #28
20170338755
2017-11-23

Cycle-by-cycle current limit for a power tool having a brushless motor

 #29
20170338754
2017-11-23

Current limit for a power tool powered by different power supplies

 #30
20170338753
2017-11-23

VARIABLE CURRENT LIMIT FOR POWER TOOL HAVING A BRUSHLESS MOTOR

 #31
20170257048
2017-09-07

Methods and systems for control of parallel connected motor drives

 #32
20170117829
2017-04-27

Moving-magnet type linear motor controlling system and manufacturing method of parts

 #33
20160276962
2016-09-22

Vector Currents Controller for Salient Pole Synchronous Machine

 #34
20150256111
2015-09-10

Cycle-by-cycle current limit for power tools having a brushless motor

 #35
20150246685
2015-09-03

Control strategy for a motor of an electric assisted steering system

 #36
20150236625
2015-08-20

Apparatus and method of driving a plurality of permanent magnet synchronous motors using single inverter

 #37
20150162858
2015-06-11

MOTOR CONTROL APPARATUS AND MOTOR CONTROL METHOD

 #38
20150084561
2015-03-26

Electric motor signature reduction system

 #39
20140225536
2014-08-14

Motor control system for executing drive control of an alternating-current motor

 #40
20130293171
2013-11-07

Measurement circuit

 #41
20130181648
2013-07-18

Actuator control system

 #42
20110025249
2011-02-03

Motor drive having integral programmable logic controller

 #43
20080197797
2008-08-21

Motor having integral programmable logic controller