ClassID:

217980

H02M7/497 - CPC Classification

Classification description:

Conversion of ac power input into dc power output; Conversion of dc power input into ac power output; Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode sinusoidal output voltages being obtained by combination of several voltages being out of phase

Recent Application in this class:
#1
20260142558
2026-05-21

POWER CONVERTER

#2
20250317044
2025-10-09

ADAPTIVE CONTROL FOR MULTI-LEVEL CONVERTERS

#3
20220278629
2022-09-01

Control of an ICBT converter

#4
20210175819
2021-06-10

Inverter generator for synchronizing a phase of an output voltage and control method thereof

#5
20210167696
2021-06-03

Inverter systems

#6
20210075338
2021-03-11

Series multiplex inverter

#7
20200313567
2020-10-01

ADDITIVE SYNTHESIS OF INTERLEAVED SWITCH MODE POWER STAGES FOR MINIMAL DELAY IN SET POINT TRACKING

#8
20200153360
2020-05-14

Additive synthesis of interleaved switch mode power stages for minimal delay in set point tracking

#9
20200127582
2020-04-23

Power conversion device and direct-current power transmission system

#10
20190245458
2019-08-08

Three phase inverter grid voltage feed forward method under unbalanced operating conditions

#11
20190222139
2019-07-18

Three phase inverter system using an eight-switch-three-phase unfolder

#12
20180138826
2018-05-17

Electric power conversion device and electric power system

#13
20180109200
2018-04-19

Power converter

#14
20180041135
2018-02-08

AC-DC power conversion device including helically cascaded unit cells

#15
20170352523
2017-12-07

High-frequency power source

#16
20170110982
2017-04-20

Isolated switched source universal inverter topology

#17
20160308460
2016-10-20

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

#18
20160218621
2016-07-28

Controller for power converter having a delaying unit

#19
20160072499
2016-03-10

Semiconductor device

#20
20140355321
2014-12-04

Single-phase power converter, three-phase two-phase power converter, and three-phase power converter

#21
20140265587
2014-09-18

Power conversion system and method

#22
20140185341
2014-07-03

DC to AC power conversion with resonance valley detection

#23
20130314948
2013-11-28

Circuits and techniques for interfacing with an electrical grid

#24
20130039100
2013-02-14

Power converting apparatus suppressing switching noise by controlling switching operation

#25
20110278935
2011-11-17

Ripple cancellation

#26
20110149618
2011-06-23

Current Waveform Construction to Generate AC Power with Low Harmonic Distortion from Localized Energy Sources

#27
20110062795
2011-03-17

INTEGRAL STACK COLUMNS

#28
20100176850
2010-07-15

DEVICE FOR CONVERTING AN ELECTRIC CURRENT

#29
20100109582
2010-05-06

Method for controlling a load with a predominantly inductive character and a device applying such a method

#30
20090302686
2009-12-10

Multiphase grid synchronized regulated current source inverter systems

#31
20090073726
2009-03-19

Current waveform construction to generate AC power with low harmonic distortion from localized energy sources

#32
20080280175
2008-11-13

Ripple cancellation

#33
20080278968
2008-11-13

Integral stack columns

#34
20070289794
2007-12-20

Alternating voltage generation apparatus and power output apparatus

#35
16405251
2019-10-15

Additive synthesis of interleaved switch mode power stages for minimal delay in set point tracking