ClassID:

218553

H02P2209/13 - CPC Classification

Classification description:

Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current Different type of waveforms depending on the mode of operation

Recent Application in this class:
#1
20260081552
2026-03-19

MOTOR DRIVER FOR SETTING DUTY CYCLES BASED ON TEMPERATURE

#2
20250373187
2025-12-04

PULSED ELECTRIC MACHINE CONTROL WITH SOFT START AND END

#3
20250300578
2025-09-25

MOTOR CONTROL DEVICE

#4
20250253782
2025-08-07

MOTOR DRIVE DEVICE AND MOTOR DRIVE METHOD

#5
20250192713
2025-06-12

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

#6
20250175105
2025-05-29

MOTOR CONTROLLER, POWERTRAIN, AND ELECTRIC VEHICLE

#7
20240063732
2024-02-22

SYSTEM AND METHOD FOR CONTROLLING OPERATION OF A MOTOR

#8
20230387836
2023-11-30

Motor driver having startup adjusting mechanism

#9
20220190756
2022-06-16

Motor control device, motor control method, and motor unit

#10
20220014123
2022-01-13

Linear resonant device, and braking method for same

#11
20210388552
2021-12-16

Washing machine and control method thereof

#12
20200204086
2020-06-25

Method for controlling a pulse-width-modulated power converter, control device for a pulse-width-modulated power converter, power converter assembly, and electrical drive system

#13
20200112274
2020-04-09

Device and method for automatically detecting initial position of rotor of motor

#14
20200047216
2020-02-13

METHOD FOR GENERATING MOTOR VIBRATION WAVE

#15
20200028462
2020-01-23

Apparatus and method for controlling inverter for driving motor

#16
20190248248
2019-08-15

Controller of electrically powered vehicle

#17
20190212733
2019-07-11

Systems and methods for providing redundancy to electronic speed control systems

#18
20190115863
2019-04-18

Electrical motor device

#19
20180351484
2018-12-06

Motor drive device and method for driving motor

#20
20180331646
2018-11-15

Methods and systems for controlling an electrical machine

#21
20180223989
2018-08-09

Method for controlling a rotating electrical machine on changing from modulation of the full-wave type to pulse-width modulation

#22
20180219493
2018-08-02

Method for operating a frequency converter and frequency converter

#23
20170133960
2017-05-11

Rotating electric machine drive system

#24
20170077856
2017-03-16

Three-phase variable reference pulse width modulation

#25
20170068233
2017-03-09

Motor driving apparatus, home appliance including the same, and mobile terminal

#26
20160322890
2016-11-03

Offset voltage generator and method for generating an offset voltage of three-phase inverter

#27
20160311426
2016-10-27

Motor controller for hybrid vehicle

#28
20160308460
2016-10-20

Offset voltage generator and method for generating an offset voltage of three-phase inverter

#29
20160190970
2016-06-30

Power convertor, controller, and method for changing carrier frequency

#30
20160141997
2016-05-19

Device for controlling a polyphase inverter

#31
20160118917
2016-04-28

Control for pulse width modulated driven motors

#32
20150155804
2015-06-04

Motor driving device

#33
20140197772
2014-07-17

Motor control device for switching PWM frequency to use the same

#34
20140152205
2014-06-05

Control device of AC motor

#35
20140077739
2014-03-20

Electric motor position signal synchronized operation

#36
20140062353
2014-03-06

Rotor position estimating device, electric motor control system and rotor position estimating method

#37
20130300325
2013-11-14

CONTROL METHOD AND CONTROL APPARATUS FOR BRUSHLESS MOTOR

#38
20120235621
2012-09-20

Rotary electric machine system

#39
20110175558
2011-07-21

Power converting apparatus for motor driving

#40
20110166736
2011-07-07

Propulsion control apparatus for electric vehicle

#41
20100194330
2010-08-05

Device and method for controlling alternating-current motor

#42
20090033260
2009-02-05

Method and device for controlling a brushless direct-current motor

#43
20070278986
2007-12-06

Electric motor drive control system and control method thereof