ClassID:

216895

H02J1/12 - CPC Classification

Classification description:

Circuit arrangements for dc mains or dc distribution networks; Parallel operation of dc sources Parallel operation of dc generators with converters, e.g. with mercury-arc rectifier

Recent Application in this class:
#1
20260149272
2026-05-28

INTEGRATED DC GENSET

#2
20260138470
2026-05-21

CHARGING SYSTEM FOR ELECTRIC VEHICLES

#3
20260135379
2026-05-14

POWER SUPPLY SYSTEM AND SWITCHING CIRCUIT

#4
20260058464
2026-02-26

PULSED ENERGY STORAGE AND DISTRIBUTION SYSTEM

#5
20260008384
2026-01-08

REDUNDANT POWER DISTRIBUTION CIRCUITS FOR ELECTRIC VEHICLES

#6
20250357743
2025-11-20

SWITCHING APPARATUS FOR DC ELECTRIC GRIDS

#7
20250316980
2025-10-09

PULSED ENERGY STORAGE AND DISTRIBUTION SYSTEM

#8
20250300456
2025-09-25

DC POWER DISTRIBUTION SYSTEM AND CONTROL POWER GENERATION DEVICE

#9
20250253703
2025-08-07

METHOD FOR DIRECTLY CHARGING BATTERY, APPARATUS, SYSTEM AND DEVICE FOR DIRECTLY CHARGING BATTERY BASED ON PHOTOVOLTAIC PANELS

#10
20250253652
2025-08-07

RADIATION-HARDENED MODULAR MULTIMODAL POWER CONVERSION SYSTEM

#11
20250222826
2025-07-10

ELECTRICALLY POWERED VEHICLES WITH REDUNDANT POWER DISTRIBUTION CIRCUITS

#12
20250208231
2025-06-26

ADAPTIVE IMPEDANCE TRACKING

#13
20250192548
2025-06-12

CAPACITY RECOVERY AND MULTI-SOURCE POWER DISTRIBUTION

#14
20250125612
2025-04-17

CONTROL APPARATUS, CONTROL METHOD, AND PROGRAM

#15
20250038527
2025-01-30

MULTILANE POWER DISTRIBUTION SYSTEM

#16
20250023363
2025-01-16

Multi-bus energy storage system

#17
20250015600
2025-01-09

SELF-SYNCHRONIZING DEVICES, SYSTEMS, AND METHODS

#18
20240388085
2024-11-21

OFFSHORE FLOATING LIGHT ENERGY STORAGE INTEGRATED CHARGING STATION SYSTEM AND OPERATION CONTROL METHOD THEREOF

#19
20240347818
2024-10-17

POWER DISTRIBUTION CONTROLLER FOR HYBRID ELECTRIC VEHICLE

#20
20240333130
2024-10-03

DC DISTRIBUTION SYSTEM, AND A POWER CONVERTOR FOR USE IN SUCH DC DISTRIBUTION SYSTEM

#21
20240332963
2024-10-03

POWER MANAGEMENT APPARATUS FOR ENERGY HARVESTING

#22
20240322564
2024-09-26

DIRECT-CURRENT BUS CONTROL SYSTEM

#23
20240219478
2024-07-04

Adaptive impedance tracking

#24
20240195171
2024-06-13

POWER PROCESSING AND ENERGY STORAGE

#25
20240195170
2024-06-13

ELECTRIC POWER CONTROL DEVICE

#26
20240154212
2024-05-09

APPARATUS FOR DISTRIBUTING ENERGY

#27
20240097440
2024-03-21

Chain of Power Devices

#28
20240030865
2024-01-25

Chain of Power Devices

#29
20240022173
2024-01-18

POWER CONVERSION APPARATUS HAVING MULTI-LEVEL STRUCTURE

#30
20240006881
2024-01-04

Arrangement and method for connecting and/or disconnecting a plurality of dc sub-networks

#31
20240001802
2024-01-04

Electrically powered vehicles with redundant power distribution circuits

#32
20230420947
2023-12-28

Utility-scale renewable peaker plant, tightly coupled solar PV and energy storage

#33
20230402840
2023-12-14

Power supply system and power supply unit

#34
20230399099
2023-12-14

Aircraft having a hybrid power source with power generation sources controlled according to drive unit power requirements

#35
20230396061
2023-12-07

Dual-voltage DC power supply

#36
20230327436
2023-10-12

POWER SYSTEM

#37
20230327435
2023-10-12

Power management apparatus for energy harvesting

#38
20230208134
2023-06-29

DC bus control system

#39
20230178982
2023-06-08

SST system with multiple LVDC outputs

#40
20230082340
2023-03-16

Power control method and power system

#41
20220376498
2022-11-24

Power sharing coordination of paralleled sources

#42
20220376497
2022-11-24

Photovoltaic power generation system and method for controlling power balance

#43
20220376496
2022-11-24

Direct current power combiner

#44
20220371744
2022-11-24

Passive power sharing of paralleled sources

#45
20220337056
2022-10-20

Power supply device with multiple outputs and power allocation control method thereof

#46
20220302700
2022-09-22

DC VOLTAGE REGULATION BY INDEPENDENT POWER CONVERTERS

#47
20220263311
2022-08-18

System and Method for Managing Power

#48
20220255316
2022-08-11

Fault-tolerant power distribution in a vehicle

#49
20220212551
2022-07-07

CHARGING SYSTEM FOR ELECTRIC VEHICLES

#50
20220209541
2022-06-30

Self-synchronizing devices, systems, and methods

#51
20220200276
2022-06-23

Utility-scale renewable peaker plant, tightly coupled solar PV and energy storage

#52
20220200275
2022-06-23

Electrical network having fault protection control

#53
20220200274
2022-06-23

Electrical network

#54
20220189713
2022-06-16

Hybrid switching apparatus for electric grids

#55
20220172914
2022-06-02

Method for coordinating protective devices in a distribution grid

#56
20220166214
2022-05-26

Electric grid and method for operating an electric grid

#57
20220140615
2022-05-05

Chain of power devices

#58
20220117203
2022-04-21

Energy-saving paddlewheel aerator

#59
20220102967
2022-03-31

Pulse circuit for providing a fault current in a DC voltage power supply grid

#60
20220069641
2022-03-03

High voltage electric machine equipped with galvanic separators for cascaded voltage stator modularization

#61
20220052549
2022-02-17

Power supply system

#62
20220037910
2022-02-03

Power system

#63
20220029417
2022-01-27

HYBRID POWER PLANT FOR IMPROVED EFFICIENCY AND DYNAMIC PERFORMANCE

#64
20220021223
2022-01-20

Dynamic power supply system

#65
20220020544
2022-01-20

Apparatus for opening or closing a DC circuit, and method for automatically closing a DC circuit

#66
20210376603
2021-12-02

Low-voltage DC power distribution fast switching device

#67
20210376602
2021-12-02

POWER SUPPLY SYSTEM FOR A WATER-BOUND DEVICE THAT HAS DIFFERENT CONNECTED ZONES

#68
20210367524
2021-11-25

Power conversion device and power supply system

#69
20210359513
2021-11-18

Electric energy supply device comprising a plurality of usage units which are connected in order to form strands, and method for operating such an energy supply device

#70
20210359512
2021-11-18

Control method and control system for a distributed power source energy generation system

#71
20210351587
2021-11-11

INTERFACE CIRCUITRY WITH MULTIPLE DIRECT CURRENT POWER CONTACTS

#72
20210328437
2021-10-21

Self-synchronizing devices, systems, and methods

#73
20210288504
2021-09-16

Power conversion system, method for controlling converter circuit, and program

#74
20210257834
2021-08-19

Electric power supplying device

#75
20210242693
2021-08-05

Redundant power distribution circuits including DC/DC converters

#76
20210237615
2021-08-05

REDUNDANT POWER DISTRIBUTION CIRCUITS FOR ELECTRIC VEHICLES

#77
20210203258
2021-07-01

Power supply system

#78
20210184460
2021-06-17

Power distribution system

#79
20210175708
2021-06-10

System and control method of all-DC power supply and storage for building

#80
20210167723
2021-06-03

Chain of power devices

#81
20210167597
2021-06-03

Redundant DC voltage network

#82
20210143657
2021-05-13

Electrical power supply system

#83
20210127483
2021-04-29

Voltage regulator module with cooling structure

#84
20210111581
2021-04-15

Hybrid energy storage system

#85
20210091564
2021-03-25

Power sharing of parallel DC sources

#86
20210066912
2021-03-04

Direct current power supplying system

#87
20210004029
2021-01-07

Multi-slope droop control

#88
20200393864
2020-12-17

DC microgrid for interconnecting distributed electricity generation, loads, and storage

#89
20200358286
2020-11-12

Electric power supplying device

#90
20200303922
2020-09-24

Power supply system and power supply apparatus

#91
20200227923
2020-07-16

SYSTEMS AND METHODS FOR COMBINING POWER OUTPUT OF MULTIPLE POWER SOURCES

#92
20200185961
2020-06-11

Signal transmission system and signal transmission method

#93
20200185915
2020-06-11

HYBRID POWER PLANT FOR IMPROVED EFFICIENCY AND DYNAMIC PERFORMANCE

#94
20200169083
2020-05-28

DC VOLTAGE REGULATION BY INDEPENDENT POWER CONVERTERS

#95
20200153242
2020-05-14

PREBIASING CIRCUITRY FOR FAST SETTLEMENT OF SWITCHING CONVERTER IN A POWER LOSS PROTECTION SYSTEM

#96
20200091730
2020-03-19

SELF-POWERED ENERGY HARVESTING CIRCUIT

#97
20200091729
2020-03-19

Power receiver circuit

#98
20200044443
2020-02-06

Redundant power supply network and water vehicle with redundant power supply network as onboard network

#99
20200019199
2020-01-16

Power converter, power conversion system

#100
20200014202
2020-01-09

Direct current power combiner

#101
20190305551
2019-10-03

Utility-scale renewable peaker plant, tightly coupled solar PV and energy storage

#102
20190297723
2019-09-26

Voltage regulator module with cooling structure

#103
20190296546
2019-09-26

Dual output power system for vehicles

#104
20190288518
2019-09-19

System and method for installing solar panels

#105
20190280479
2019-09-12

Power distribution system

#106
20190252987
2019-08-15

Power conversion device

#107
20190245346
2019-08-08

Power transmission network

#108
20190222167
2019-07-18

Photovoltaic system for generating electricity with an auxiliary charging module

#109
20190157873
2019-05-23

Triple input smart power supply (TRISP) for desktop PC and other systems using DC as final power source

#110
20190148939
2019-05-16

Reconfigurable front end converter for full power energy storage applications

#111
20190140445
2019-05-09

Current/voltage control apparatus

#112
20190123557
2019-04-25

Apparatus for providing electricity with a plurality of AC-DC regulators

#113
20190115766
2019-04-18

System and method for providing bidirectional transient voltage support and power

#114
20190115756
2019-04-18

Methods and systems for providing electricity according to power policy

#115
20190115752
2019-04-18

Interface circuitry with multiple direct current power contacts

#116
20190081475
2019-03-14

Arrangement and method for a power bus

#117
20190037723
2019-01-31

Scalable structure for connection of power supply units

#118
20190031032
2019-01-31

Control apparatus for an energy storage unit

#119
20190027930
2019-01-24

Electrical distribution device comprising at least one power controller

#120
20190006843
2019-01-03

POWER TRANSMISSION DEVICE AND POWER RECEPTION DEVICE

#121
20180254732
2018-09-06

Controller for an inductive load having one or more inductive windings

#122
20180253117
2018-09-06

DC microgrid for interconnecting distributed electricity generation, loads, and storage

#123
20180233787
2018-08-16

Control device, balance correction device, electric storage system and apparatus

#124
20180198276
2018-07-12

Power management concept in DC distributed systems

#125
20180162228
2018-06-14

Charging apparatus

#126
20180159337
2018-06-07

Power receiver circuit

#127
20180124880
2018-05-03

Direct Current Power Server

#128
20180115186
2018-04-26

Energy management system with detection voltage calibration

#129
20180048148
2018-02-15

WIDE RANGE POWER COMBINER

#130
20180029545
2018-02-01

On-board electrical system for motor vehicles comprising a converter and a high-load consumer

#131
20170365867
2017-12-21

Voltage control system with addition term and fuel cell system

#132
20170354067
2017-12-07

POWER SYSTEM AND METHOD

#133
20170288409
2017-10-05

Chain of power devices

#134
20170285109
2017-10-05

Power supply apparatus, transport device including power supply apparatus, estimating method of estimating correlation information between charge rate and open-end voltage of electric storage section, and computer readable medium for estimating correlation information

#135
20170229862
2017-08-10

Redundant voltage supply device

#136
20170222436
2017-08-03

Power distribution system

#137
20170163035
2017-06-08

Wide range power distribution systems and methods

#138
20170110877
2017-04-20

Direct current power distribution and conversion system

#139
20170104328
2017-04-13

Power combiner systems and methods

#140
20170093205
2017-03-30

Direct current power supply device control method and control device

#141
20170077710
2017-03-16

System and method for installing solar panels

#142
20160352102
2016-12-01

Power generation system

#143
20160352101
2016-12-01

ELECTRONIC DEVICE AND METHOD FOR CONTROLLING DYNAMIC POWER

#144
20160352099
2016-12-01

Hybrid power plant for improved efficiency and dynamic performance

#145
20160336798
2016-11-17

Network distributed dynamic equalized power supply method

#146
20160336746
2016-11-17

Multi-terminal DC electrical network

#147
20160329718
2016-11-10

Device with blocking rectifier

#148
20160308361
2016-10-20

Power generation system and method with energy management

#149
20160233673
2016-08-11

Direct current power combiner

#150
20160218512
2016-07-28

Direct current power system

#151
20160197481
2016-07-07

Power-supply device determination apparatus, power-supply device determination method, and power conversion apparatus

#152
20160105098
2016-04-14

Systems and methods for capacitor charge extraction

#153
20160049795
2016-02-18

Supply system for electronic boards of an electrical distribution system

#154
20160036220
2016-02-04

Electrical network of an aircraft

#155
20160018837
2016-01-21

DC microgrid for interconnecting distributed electricity generation, loads, and storage

#156
20150380929
2015-12-31

Power supply system

#157
20150333513
2015-11-19

Power supply device

#158
20150295412
2015-10-15

ENERGY PRODUCTION SYSTEM WITH ENERGY STORE AND METHOD FOR OPERATING AN ENERGY PRODUCTION SYSTEM

#159
20150288179
2015-10-08

MULTIPLE ENERGY HARVESTER POWER SYSTEM

#160
20150270711
2015-09-24

Pre-charging and voltage supply system for a DC-AC inverter

#161
20150256025
2015-09-10

DC power server for a DC microgrid

#162
20150244169
2015-08-27

Converter and photovoltaic generation systems with converter

#163
20150162458
2015-06-11

Solar array module system for generating electric power

#164
20150137609
2015-05-21

Direct current power combiner

#165
20150137595
2015-05-21

Hybrid alternating current (AC)/direct current (DC) distribution for multiple-floor buildings

#166
20150123478
2015-05-07

Power transmission system

#167
20150115721
2015-04-30

Power system and method of operating a power system

#168
20150102661
2015-04-16

Modular equipment center distributed primary power architecture

#169
20150097422
2015-04-09

Power distribution system for an aircraft

#170
20150076911
2015-03-19

Determining a string configuration in a multistring-inverter

#171
20150069844
2015-03-12

Power storage module and power storage device

#172
20150065301
2015-03-05

Method of Harvesting Energy from Exercise Equipment

#173
20150061378
2015-03-05

Aircraft electric power system

#174
20150001964
2015-01-01

System and method for installing solar panels based on number of panels and output of panels

#175
20140333136
2014-11-13

Integrated electronics for perpetual energy harvesting

#176
20140327315
2014-11-06

Power supply apparatus, power supply system, and method for controlling power supply system

#177
20140265567
2014-09-18

Power clipping method and system

#178
20140167516
2014-06-19

Circuit and method for allocating power among generators

#179
20140152107
2014-06-05

PHOTOVOLTAIC POWER GENERATION SYSTEM

#180
20140117769
2014-05-01

Master slave architecture for distributed DC to AC power conversion

#181
20140062191
2014-03-06

Low Voltage Solar Electric Energy Distribution

#182
20130257156
2013-10-03

Hybrid energy conversion device

#183
20130200709
2013-08-08

Techniques for Grid Coupling Photovoltaic Cells Using Ratiometric Voltage Conversion

#184
20130134782
2013-05-30

Solar device

#185
20130119761
2013-05-16

Hybrid power plant for improved efficiency and dynamic performance

#186
20130099581
2013-04-25

Energy storage system

#187
20130057198
2013-03-07

Method for balancing cells in batteries

#188
20130049458
2013-02-28

Battery charging system and train

#189
20120319489
2012-12-20

Power Shuffling Solar String Equalization System

#190
20120313567
2012-12-13

Power supply system, power-supply device and power-supply method

#191
20120299386
2012-11-29

DC microgrid for interconnecting distributed electricity generation, loads, and storage

#192
20120297104
2012-11-22

CONTROLLED INTERMEDIATE BUS ARCHITECTURE OPTIMIZATION

#193
20120274145
2012-11-01

Circuit for rendering energy storage devices parallelable

#194
20120228964
2012-09-13

Electric power generation device and electronic instrument

#195
20120223679
2012-09-06

Power conversion device, power generation system and charge and discharge control method

#196
20120175956
2012-07-12

DC POWER SUPPLY FEEDING SYSTEM

#197
20120169118
2012-07-05

Power supply system for rack server

#198
20120161527
2012-06-28

Photovoltaic DC/DC micro-converter

#199
20120126624
2012-05-24

High efficiency wide load range buck/boost/bridge photovoltaic micro-converter

#200
20120098337
2012-04-26

ELECTRIC POWER PATH SWITCHING METHOD AND ELECTRIC POWER PATH SWITCHING CIRCUIT

#201
20120086402
2012-04-12

Fault-tolerant power supply

#202
20120086369
2012-04-12

Propulsion control apparatus for electric motor car

#203
20120086276
2012-04-12

Supplying Power To An Electronic Device Using Multiple Power Sources

#204
20120013196
2012-01-19

Fuel cell system and power managing method of the same

#205
20120007432
2012-01-12

Wearable power management system

#206
20110316341
2011-12-29

System, socket and plug apparatus for DC power distribution and usage

#207
20110309677
2011-12-22

Hybrid power plant for improved efficiency and dynamic performance

#208
20110210611
2011-09-01

Novel Solar Power Circuits

#209
20110187198
2011-08-04

Constraint weighted regulation of DC/DC converters

#210
20110140536
2011-06-16

Current bypass for distributed power harvesting systems using DC power sources

#211
20110080047
2011-04-07

SOLAR POWER SUPPLY SYSTEM SUPPORTING AC/DC POWER CONVERSION LOADS

#212
20110018340
2011-01-27

System and method for sequentional electrical power delivery from two generators in a vehicle electrical system

#213
20100213768
2010-08-26

Apparatus for photovoltaic power generation

#214
20100194318
2010-08-05

Power supply system provided with a plurality of power supplies, and vehicle provided with such power supply system

#215
20100164291
2010-07-01

System, socket and plug apparatus for DC power distribution and usage

#216
20100141028
2010-06-10

More electric engine with regulated permanent magnet machines

#217
20100052425
2010-03-04

Networked multi-inverter maximum power-point tracking

#218
20090273241
2009-11-05

Direct current power combiner

#219
20090218984
2009-09-03

Method and modular system for charging a battery

#220
20090167208
2009-07-02

METHOD FOR SUPPLYING A DC LOAD VIA MULTIPLE PARALLEL POWER SUPPLIES AND A POWER SUPPLY THEREFOR

#221
20080247201
2008-10-09

Power-maximizing electrical energy generation system

#222
20080174177
2008-07-24

System and method for supplying power for actuators on board an aircraft

#223
20080164766
2008-07-10

Current bypass for distributed power harvesting systems using DC power sources

#224
20070273211
2007-11-29

System and method for controlling power flow in a power system

#225
20070018607
2007-01-25

DC power source

#226
19371973
2026-06-02

System and method for distributed control of a direct current microgrid

#227
19357635
2026-05-19

Systems and methods for solar energy distribution and control

#228
17327921
2022-06-07

Power sharing coordination of paralleled sources

#229
17140266
2022-03-15

Supplying off-grid power to a remote facility

#230
16370510
2020-05-26

Autonomous phase shedding control for a voltage regulator

#231
16051475
2020-09-08

Fast settlement of supplement converter for power loss protection system

#232
15476977
2018-10-02

Fast settlement of supplement converter for power loss protection system

#233
14716818
2016-11-22

Photovoltaic DC/DC micro-converter