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ClassID:

217992 ⎘

H02M7/523 - 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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit

Sub-classes:
Recent Application in this class:
#1
20230275503
2023-08-31

INSULATED RESONANCE CIRCUIT DEVICE PROVIDED WITH LC RESONANCE CIRCUITS AND CONTROL CIRCUIT, AND CONTACTLESS POWER SUPPLY SYSTEM

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20230061203
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Balanced current-source inverter

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2023-01-05

METHOD AND SYSTEM TO CONTROL A QR-INVERTER IN A INDUCTION COOKING APPLIANCE

 #4
20210408893
2021-12-30

Powered system with passive filter for an energy storage device

 #5
20210351703
2021-11-11

Switch-mode power supplies including three-level LLC circuits for low line and high line operation

 #6
20210273566
2021-09-02

Switch-mode power supplies including three-level LLC circuits for low line and high line operation

 #7
20210141032
2021-05-13

Electronic device and method for determining at least one characteristic parameter of a connection set connected between a converter and an electric machine, related power supply chain and computer program

 #8
20200099314
2020-03-26

Power converter

 #9
20180375441
2018-12-27

Power converter having resonant frequencies around two and four times the switching frequency

 #10
20180205309
2018-07-19

High power density inverter (I)

 #11
20180191271
2018-07-05

DETECTING RESONANCE FREQUENCY IN LLC SWITCHING CONVERTERS FROM PRIMARY SIDE

 #12
20180175770
2018-06-21

DC bus ripple reduction

 #13
20180145608
2018-05-24

DC/AC power conversion apparatus having switchable current paths

 #14
20170054387
2017-02-23

Driving circuit for a vibration type actuator, vibration device, image blur correction apparatus, replacement lens, image pickup apparatus, and automatic stage

 #15
20150263598
2015-09-17

Control method for series resonant converter

 #16
20140355315
2014-12-04

Switching power supply device, switching power supply control method, and electronic apparatus

 #17
20140133189
2014-05-15

Resonant-mode power supply with a multi-winding inductor

 #18
20130329477
2013-12-12

Method of shoot-through generation for modified sine wave Z-source, quasi-Z-source and trans-Z-source inverters

 #19
20130181532
2013-07-18

High-voltage power converter

 #20
20100194284
2010-08-05

CIRCUIT ARRANGEMENT FOR OPERATING A CONVERTER

 #21
20080246413
2008-10-09

DC/AC cold cathode fluorescent lamp inverter

 #22
20050128772
2005-06-16

Phase shift full bridge converter

 #23
20050030776
2005-02-10

High-efficiency adaptive DC/AC converter

 #24
16690144
2020-11-10

Power converter device