H02M7/81 - CPC Classification Index

ClassID:

218031 ⎘

H02M7/81 - 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 using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal arranged for operation in parallel

Recent Application in this class:

20250385621

2025-12-18

THREE-PHASE SINGLE-STAGE POWER SUPPLY

20250343477

2025-11-06

Modulated Bi-Directional Zero Voltage Transient AC/DC Converters

20250317075

2025-10-09

BIDIRECTIONAL CHARGER

20250119054

2025-04-10

OPTIMIZED START-UP SCHEME FOR ISOLATED CASCADED AC/DC POWER CONVERTERS

20240380208

2024-11-14

Power compensation control method and apparatus for high-power multi-functional efficient charging system

20240356334

2024-10-24

SYSTEMS AND METHODS FOR CONTROL OF ZERO-SEQUENCE STABILIZED POWER CONVERTERS

20240283376

2024-08-22

APPARATUS AND METHOD FOR BI-DIRECTIONAL AC/DC POWER CONVERSION

20240235206

2024-07-11

SYSTEMS AND METHODS FOR CONTROL OF NONISOLATED BIDIRECTIONAL POWER CONVERTERS

20240223106

2024-07-04

SYSTEMS AND METHODS FOR POWER CONVERSION WITH LC FILTER HAVING AN INDUCTOR WITH BOARD-EMBEDDED WINDING

#10

20240178689

2024-05-30

POWER SUPPLY INCLUDING MUTLIPLE CONNECTED INVERTERS

#11

20240136931

2024-04-25

MODULAR HIGH POWER BI-DIRECTIONAL HALF BRIDGE BUCK/BOOST CONVERTER ASSEMBLY

#12

20240097568

2024-03-21

Modular high power bi-directional half bridge buck/boost converter assembly

#13

20230144906

2023-05-11

Modular high power bi-directional half bridge buck/boost converter assembly

#14

20220103094

2022-03-31

Bridgeless single-phase PFC multi-level totem-pole power converter

#15

20210313791

2021-10-07

System and method for protecting inverter in vehicle from overvoltage

#16

20210159812

2021-05-27

Power apparatus applied in SST structure and three-phase power source system having the same

#17

20210099102

2021-04-01

Modular multilevel converter having capacitor degradation determination

#18

20210036626

2021-02-04

Electrical power conversion system and associated method

#19

20210013812

2021-01-14

Power apparatus applied in SST structure and three-phase power source system having the same

#20

20200280213

2020-09-03

Wireless power transfer system, power transmission apparatus, and power reception apparatus

#21

20190214917

2019-07-11

Converter system and method for operating a converter system

#22

20190148939

2019-05-16

Reconfigurable front end converter for full power energy storage applications

#23

20190006959

2019-01-03

Reversible AC-DC and DC-AC thyristor converter

#24

20180286612

2018-10-04

Systems and methods for sending a power signal to a power switching device with galvanic isolation

#25

20170149278

2017-05-25

Inverter communications using output signal

#26

20170063254

2017-03-02

Inverter system

#27

20160329834

2016-11-10

Power conversion device

#28

20160329832

2016-11-10

Modular, multi-channel, interleaved power converters

#29

20160043651

2016-02-11

Controlling parallel converter systems for wind turbines

#30

20140056042

2014-02-27

Power layer generation of inverter gate drive signals

#31

20130308361

2013-11-21

Transformer tap-changing circuit and method of making same

#32

20130293193

2013-11-07

Conversion stage, electric converter including such a conversion stage, device for converting an AC current into DC current including such a converter, terminal for recharging an electric battery including such a converter or conversion device

#33

20120014147

2012-01-19

Power layer generation of inverter gate drive signals

#34

20110304214

2011-12-15

Switching configuration and method for the production of an alternating voltage from at least supply terminals with temporally variable output DC voltage

#35