Patents-Review.com
ClassID:

217831 ⎘

H02M3/18 - CPC Classification

Classification description:

Conversion of dc power input into dc power output without intermediate conversion into ac by dynamic converters using capacitors or batteries which are alternately charged and discharged, e.g. charged in parallel and discharged in series

Recent Application in this class:
#1
20260135488
2026-05-14

BOOST CONVERSION CIRCUIT

 #2
20230238888
2023-07-27

Switching regulator and operating method

 #3
20230130933
2023-04-27

SWITCHING CIRCUIT, DC/DC CONVERTER, AND CONTROL CIRCUIT OF DC/DC CONVERTER

 #4
20230011061
2023-01-12

POWER-SUPPLY APPARATUS

 #5
20220123653
2022-04-21

Switching regulator and operating method

 #6
20210376732
2021-12-02

DC conversion system and control method thereof

 #7
20210203175
2021-07-01

Energy storage system

 #8
20210034086
2021-02-04

Capacitor-based power converter with buck converter

 #9
20210021193
2021-01-21

POWER MANAGEMENT SYSTEM

 #10
20200136517
2020-04-30

Parallel hybrid converter apparatus and method

 #11
20200023741
2020-01-23

DC-to-DC voltage converter, voltage supply device, and diagnostic method for a DC-to-DC voltage converter

 #12
20190214906
2019-07-11

Power management system including a direct-current to direct-current converter having a plurality of switches

 #13
20190165666
2019-05-30

Switching circuit apparatus and electric power converter capable of reducing common mode noise in asymmetric circuit

 #14
20190097543
2019-03-28

Bidirectional DC converter assembly having cascade of isolated resonant converter and step-up/step-down converter

 #15
20190069102
2019-02-28

Hearing device comprising switched capacitor DC-DC converter with low electromagnetic emission

 #16
20180317029
2018-11-01

Hearing device comprising switched capacitor DC-DC converter with low electromagnetic emission

 #17
20180241313
2018-08-23

DCDC CONVERTER INTEGRATED CHARGER

 #18
20180102811
2018-04-12

Information transmitter

 #19
20180083539
2018-03-22

Output ripple reduction for power converters

 #20
20180062527
2018-03-01

Control methods and switching mode power supplies with improved dynamic response and reduced switching loss

 #21
20180034364
2018-02-01

DC/DC converter

 #22
20170310212
2017-10-26

DC/DC converter

 #23
20170279351
2017-09-28

STABILIZED NON-INDUCTIVE VOLTAGE BOOST CONVERTER OPERATING AT MOS SUB-THRESHOLD VOLTAGE FROM ANALAGOUS MICROPOWER PYROELECTRIC DEVICE

 #24
20170264280
2017-09-14

Semiconductor device, charge pump circuit, semiconductor system, vehicle, and control method of semiconductor device

 #25
20170207707
2017-07-20

Parallel hybrid converter apparatus and method

 #26
20160204703
2016-07-14

Power supply system

 #27
20150205319
2015-07-23

Apparatus and method for low voltage reference and oscillator

 #28
20150061071
2015-03-05

Metal oxide semiconductor (MOS) capacitor with improved linearity

 #29
20140375378
2014-12-25

Efficiency for charge pumps with low supply voltages

 #30
20140307493
2014-10-16

Charge pump circuit having two fly capacitor modules

 #31
20070297203
2007-12-27

Charge pump circuit and power supply circuit

 #32
20060176718
2006-08-10

Charge pump circuit and power supply circuit

 #33
20050169021
2005-08-04

Charge pump circuit and power supply circuit

 #34
16287317
2020-04-07

Multi-level switching converter with flying capacitor voltage regulation

 #35
16116797
2020-01-28

Hybrid inverting PWM power converters