ClassID:

218019

H02M7/68 - CPC Classification

Classification description:

Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters

Sub-classes:
Recent Application in this class:
#1
20260138456
2026-05-21

POWER CONVERSION SYSTEM

#2
20250385620
2025-12-18

BIDIRECTIONAL AC-DC POWER SUPPLY

#3
20250141365
2025-05-01

CONTROL DEVICE FOR CONVERTER

#4
20250065727
2025-02-27

TRANSFORMER FOR A WATERCRAFT, ENERGY DISTRIBUTION SYSTEM FOR A WATERCRAFT, AND WATERCRAFT

#5
20250038652
2025-01-30

CONFIGURATIONAL STRUCTURE OF UNIDIRECTIONAL/BIDIRECTIONAL AC/DC POWER SUPPLY

#6
20250015595
2025-01-09

FREQUENCY STABILIZER

#7
20240388223
2024-11-21

SINGLE STAGE BUCK-BOOST INVERTER WITH STEP MODULATION

#8
20240283371
2024-08-22

POWER CONVERTER DEVICE

#9
20240178766
2024-05-30

POWER CONVERSION SYSTEM AND AUXILIARY POWER SUPPLYING METHOD THEREOF

#10
20240048072
2024-02-08

Single stage buck-boost inverter with step modulation

#11
20240022072
2024-01-18

BIPOLAR POWER SUPPLY SYSTEM AND CONTROL METHOD

#12
20240014661
2024-01-11

POWER CONVERSION DEVICE AND ESTIMATION DEVICE

#13
20230378795
2023-11-23

Systems and methods for configurable DC-DC converter and battery charger

#14
20230005653
2023-01-05

HIGH FREQUENCY INTEGRATED PLANAR MAGNETICS FOR A BIDIRECTIONAL AC TO DC CLLC RESONANT CONVERTER

#15
20220271553
2022-08-25

ELECTRIC POWER CONTROL SYSTEM AND POWER SUPPLY SYSTEM

#16
20220200287
2022-06-23

Power control apparatus, control method for power control apparatus, and distributed power generating system

#17
20220200283
2022-06-23

System and Method for Managing Power in an Electrical Power Distribution Network

#18
20220190634
2022-06-16

PLUG AND PLAY ENERGY STORAGE SYSTEM (PESS)

#19
20220158464
2022-05-19

EV CHARGER WITH ADAPTABLE CHARGING PROTOCOL

#20
20220029417
2022-01-27

HYBRID POWER PLANT FOR IMPROVED EFFICIENCY AND DYNAMIC PERFORMANCE

#21
20200395742
2020-12-17

System supporting variable speed drive

#22
20200313571
2020-10-01

UHVDC converter transformer re-usage for LCC to VSC upgrade

#23
20200252004
2020-08-06

Device and method for providing an electrical current to an electrical load via a plurality of ideal voltage waveforms

#24
20200185915
2020-06-11

HYBRID POWER PLANT FOR IMPROVED EFFICIENCY AND DYNAMIC PERFORMANCE

#25
20200177071
2020-06-04

Elimination of commutation failure of LCC HVDC system

#26
20200169186
2020-05-28

Modular intermediate circuit of a converter, converter circuit, energy converter, and vehicle

#27
20190237995
2019-08-01

Power supply device and power supply system

#28
20190131882
2019-05-02

Single phase operation of three phase regenerative drives

#29
20180301980
2018-10-18

POWER MANAGEMENT UTILIZING A BLOCKER STAGE

#30
20180241213
2018-08-23

Electrical assembly for a power transmission network

#31
20180138798
2018-05-17

Railway vehicle control apparatus

#32
20180123508
2018-05-03

Control method of power supply apparatus, the power supply apparatus, and power supply system

#33
20180123480
2018-05-03

ENHANCED FLYBACK CONVERTER

#34
20180102644
2018-04-12

Coupled split path power conversion architecture

#35
20180013291
2018-01-11

Bidirectional DC-DC converter, power conditioner, and distributed power system

#36
20170327103
2017-11-16

Recharge systems and methods

#37
20170294782
2017-10-12

Power distribution system using AC/DC ring configuration

#38
20170237274
2017-08-17

GRID CAPACITIVE POWER STORAGE SYSTEM

#39
20170214245
2017-07-27

Method and apparatus for integrated electric electric power generation, storage, and supply distributed and networked at the same time

#40
20170117709
2017-04-27

Electric multi-mode power converter module and power system

#41
20170110882
2017-04-20

Hybrid electric generating power plant that uses a combination of real-time generation facilities and energy storage system

#42
20170107910
2017-04-20

METHOD AND APPARATUS FOR STARTING AN AIRCRAFT ENGINE AND OPERATING A POWER ARCHITECTURE FOR AN AIRCRAFT

#43
20170067319
2017-03-09

Bidirectional chopping of high voltage power in high temperature downhole tools to reduce tool size

#44
20170063255
2017-03-02

Voltage source converter

#45
20170063254
2017-03-02

Inverter system

#46
20170063152
2017-03-02

Energy storage device for an electrical AC voltage grid

#47
20170047736
2017-02-16

Control method and control device

#48
20160352099
2016-12-01

Hybrid power plant for improved efficiency and dynamic performance

#49
20160344305
2016-11-24

Enhanced flyback converter

#50
20160336750
2016-11-17

A CONTROLLER FOR A VOLTAGE SOURCE CONVERTER

#51
20160336268
2016-11-17

Power semiconductor device

#52
20160329832
2016-11-10

Modular, multi-channel, interleaved power converters

#53
20160329831
2016-11-10

Power conversion system

#54
20160329712
2016-11-10

SYSTEM AND METHOD FOR OPTIMIZING ENERGY SUPPLIED FROM ENERGY SOURCES TO LOAD DEVICES

#55
20160329705
2016-11-10

Modular and reconfigurable electrical power conversion device

#56
20160315501
2016-10-27

Power distribution systems

#57
20160226255
2016-08-04

Power supply device, power supply system, and method of controlling power supply

#58
20160211743
2016-07-21

Apparatus and method for reactive power control

#59
20160208709
2016-07-21

Method for starting aircraft engines

#60
20160190943
2016-06-30

Switched-capacitor split drive transformer power conversion circuit

#61
20160181798
2016-06-23

Bidirectional electrical signal converter

#62
20160176305
2016-06-23

Multi-functional power management system

#63
20160156344
2016-06-02

Semiconductor switching circuit

#64
20160156291
2016-06-02

Bidirectional high frequency variable speed drive for CHP (combined heating and power) and flywheel applications

#65
20160141916
2016-05-19

Power system, power management method, and program

#66
20160118907
2016-04-28

Semiconductor switching string

#67
20160072407
2016-03-10

Converter

#68
20150372487
2015-12-24

POWER ROUTER AND OPERATION CONTROL METHOD THEREOF, POWER NETWORK SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIA STORING PROGRAM

#69
20150270789
2015-09-24

Multilevel converter and power supply system

#70
20140293668
2014-10-02

Hybrid AC/DC converter for HVDC applications

#71
20140167505
2014-06-19

Photovoltaic installation and method of operating the installation with delayed battery connection in case of an emergency request

#72
20140146586
2014-05-29

MULTILEVEL CONVERTER AND METHOD OF STARTING UP A MULTILEVEL CONVERTER

#73
20140016357
2014-01-16

Power Regenerator

#74
20130322139
2013-12-05

INPUT AC VOLTAGE CONTROL BI-DIRECTIONAL POWER CONVERTERS

#75
20130279214
2013-10-24

Power regenerative converter and power conversion apparatus

#76
20130279213
2013-10-24

Power regeneration apparatus and power conversion apparatus

#77
20130147431
2013-06-13

RECHARGE SYSTEMS AND METHODS

#78
20120323396
2012-12-20

Hybrid electric generating power plant that uses a combination of real-time generation facilities and energy storage system

#79
20120153722
2012-06-21

Method and apparatus for integrated electric power generation, storage and supply distributed and networked at the same time

#80
20110309677
2011-12-22

Hybrid power plant for improved efficiency and dynamic performance

#81
20110216562
2011-09-08

DC-to-DC power conversion

#82
20110215652
2011-09-08

Substantially bumpless transfer grid synchronization

#83
17124685
2021-11-23

Power converter, power conversion system, and power conversion method

#84
15713829
2019-02-26

Hybrid direct current link system for a regenerative drive

#85
14986251
2018-04-17

Fault tolerance control strategies for multi-kite power generation system

#86
14986236
2017-12-26

Battery for fault handling in bidirectional power conversion systems