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Conversion of dc power input into dc power output
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H02M3/00
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Parent Industries
H
ELECTRICITY
H02
Electric power
H02M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER CONTROL OR REGULATION THEREOF
Current Industry
H02M3/00
Conversion of dc power input into dc power output
Sub Industries
H02M3/005
using Cuk converters
H02M3/02
without intermediate conversion into ac
H02M3/04
by static converters
H02M3/06
using resistors or capacitors
H02M3/07
using capacitors charged and discharged alternately by semiconductor devices with control electrode
H02M3/073
Charge pumps of the SCHENKEL type
H02M3/08
using discharge tubes without control electrode or semiconductor devices without control electrode
H02M3/10
using discharge tubes with control electrode or semiconductor devices with control electrode
H02M3/125
using devices of a thyratron or thyristor type requiring extinguishing means
H02M3/13
using discharge tubes only
H02M3/135
using semiconductor devices only
H02M3/137
with automatic control of output voltage or current
H02M3/139
with digital control
H02M3/142
including plural semiconductor devices as final control devices for a single load
H02M3/145
using devices of a triode or transistor type requiring continuous application of a control signal
H02M3/15
using discharge tubes only
H02M3/155
using semiconductor devices only
H02M3/156
with automatic control of output voltage or current
H02M3/1563
without using an external clock
H02M3/157
with digital control
H02M3/158
including plural semiconductor devices as final control devices for a single load
H02M3/1582
Buck-boost converters
H02M3/1584
with a plurality of power processing stages connected in parallel
H02M3/1588
comprising at least one synchronous rectifier element
H02M3/16
by dynamic converters
H02M3/18
using capacitors or batteries which are alternately charged and discharged
H02M3/20
by combination of static with dynamic converters by combination of dynamo-electric with other dynamic or static converters
H02M3/22
with intermediate conversion into ac
H02M3/24
by static converters
H02M3/26
using discharge tubes without control electrode or semiconductor devices without control electrode to produce the intermediate ac
H02M3/28
using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
H02M3/285
Single converters with a plurality of output stages connected in parallel
H02M3/305
using devices of a thyratron or thyristor type requiring extinguishing means
H02M3/31
using discharge tubes only
H02M3/315
using semiconductor devices only
H02M3/3155
with automatic control of the output voltage or current
H02M3/325
using devices of a triode or a transistor type requiring continuous application of a control signal
H02M3/33
using discharge tubes only
H02M3/335
using semiconductor devices only
H02M3/33507
with automatic control of the output voltage or current
H02M3/33515
with digital control
H02M3/33523
with galvanic isolation between input and output
H02M3/3353
having at least two simultaneously operating switches on the input side
H02M3/33538
of the forward type
H02M3/33546
with automatic control of the output voltage or current
H02M3/33553
with galvanic isolation between input and output
H02M3/33561
having more than one ouput with independent control
H02M3/33569
having several active switching elements
H02M3/33576
having at least one active switching element at the secondary side of an isolation transformer
H02M3/33584
Bidirectional converters
H02M3/33592
having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
H02M3/337
in push-pull configuration
H02M3/3372
of the parallel type
H02M3/3374
with preregulator
H02M3/3376
with automatic control of output voltage or current
H02M3/3378
in a push-pull configuration of the parallel type
H02M3/338
in a self-oscillating arrangement
H02M3/3381
using a single commutation path
H02M3/3382
in a push-pull circuit arrangement
H02M3/3384
of the parallel type
H02M3/3385
with automatic control of output voltage or current
H02M3/3387
in a push-pull configuration
H02M3/3388
of the parallel type
H02M3/34
by dynamic converters
H02M3/36
using mechanical parts to select progressively or to vary continuously the input potential
H02M3/38
using mechanical contact-making and -breaking parts to interrupt a single potential
H02M3/40
wherein the parts are rotating and collectors co-operate with brushes or rollers
H02M3/42
with electromagnetically-operated vibrating contacts
H02M3/44
by combination of static with dynamic converters by combination of dynamo-electric with other dynamic or static converters
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Patents Grants
last 30 patents
Information
Patent Grant
Series capacitor step-down converter, and controller circuit and co...
Patent number
12,348,119
Issue date
Jul 1, 2025
Rohm Co., Ltd.
Kazuki Hashimoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC-DC converter circuit
Patent number
12,348,123
Issue date
Jul 1, 2025
Honeywell International Inc.
Pavel Studnicka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Charge pump-enabled circuit protection switch
Patent number
12,348,125
Issue date
Jul 1, 2025
Apple Inc.
David M Signoff
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Peak and valley current mode control using double compensation ramp
Patent number
12,348,131
Issue date
Jul 1, 2025
European Space Agency
Christophe Delepaut
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power circuit, driving circuit and method for providing driving vol...
Patent number
12,348,135
Issue date
Jul 1, 2025
Monolithic Power Systems, Inc.
Chun-Shih Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for improving adaptive voltage positioning per...
Patent number
12,348,136
Issue date
Jul 1, 2025
Mediatek Inc.
Chih-Chen Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Wide range amplifier and control method
Patent number
12,348,140
Issue date
Jul 1, 2025
LEN TECH Inc.
Gonggui Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Converter having load transition detecting mechanism
Patent number
12,348,142
Issue date
Jul 1, 2025
Anpec Electronics Corporation
Fu-Chuan Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Self-test using reverse currents in multiphase power supplies
Patent number
12,348,144
Issue date
Jul 1, 2025
International Business Machines Corporation
Mark L. Demarie
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Digitized variable-polarity welding power source based on SiC IGBT
Patent number
12,343,823
Issue date
Jul 1, 2025
South China University of Technology
Zhenmin Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Switched mode power supply
Patent number
12,348,118
Issue date
Jul 1, 2025
Telefonaktiebolaget LM Ericsson (publ)
Kimmo Koli
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Bootstrap device and buck-boost converter
Patent number
12,348,124
Issue date
Jul 1, 2025
ELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC.
Yao-Wei Yang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Stage based frequency optimization for area reduction of charge pumps
Patent number
12,348,132
Issue date
Jul 1, 2025
SanDisk Technologies, Inc.
V. S. N. K. Chaitanya G
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-stage charge pump circuit including voltage level shifter for...
Patent number
12,348,133
Issue date
Jul 1, 2025
GLOBALFOUNDRIES U.S. Inc.
Siva Kumar Chinthu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Remote current sense compensation in multiphase voltage regulators
Patent number
12,348,143
Issue date
Jul 1, 2025
RENESAS ELECTRONICS AMERICA INC.
Robert Thomas Grisamore
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Synchronous rectification to improve efficiency of electricity conv...
Patent number
12,348,149
Issue date
Jul 1, 2025
National Research Council of Canada
Heping Ding
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High efficiency charging system and power conversion circuit thereof
Patent number
12,348,153
Issue date
Jul 1, 2025
Richtek Technology Corporation
Wei-Hsu Chang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Scalable, hierarchical power delivery system
Patent number
12,346,179
Issue date
Jul 1, 2025
Apple Inc.
Keith Cox
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Planar transformer, power conversion circuit, and adapter
Patent number
12,347,601
Issue date
Jul 1, 2025
Huawei Technologies Co., Ltd.
Peng Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch-mode power supply
Patent number
12,348,137
Issue date
Jul 1, 2025
Huawei Technologies Co., Ltd.
Zhangrong Hu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Isolated high-voltage DC-DC converter hysteretic burst mode noise i...
Patent number
12,348,146
Issue date
Jul 1, 2025
Texas Instruments Incorporated
Bharath Balaji Kannan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Frequency modulation for controlling switched resonant converter
Patent number
12,348,147
Issue date
Jul 1, 2025
Tridonic GmbH & Co KG
Jakob Maldoner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Direct-current-to-direct-current converter with transformer thermal...
Patent number
12,348,148
Issue date
Jul 1, 2025
Deere & Company
Yuheng Wu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Controllers and methods for controlling transistors based at least...
Patent number
12,348,150
Issue date
Jul 1, 2025
On-Bright Electronics (Shanghai) Co., Ltd.
Penglin Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Safety switch for photovoltaic systems
Patent number
12,348,182
Issue date
Jul 1, 2025
Solaredge Technologies Ltd.
Yakir Loewenstern
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Variable compensation inverter circuit and related techniques
Patent number
12,348,050
Issue date
Jul 1, 2025
The Regents of the University of Colorado, a Body Corporate
Khurram K. Afridi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power delivery architecture for high power portable devices
Patent number
12,348,061
Issue date
Jul 1, 2025
Intel Corporation
Jagadish Singh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display device and driving method
Patent number
12,347,393
Issue date
Jul 1, 2025
LG Display Co., Ltd.
YongKyu Park
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Switched capacitor voltage converter
Patent number
12,348,120
Issue date
Jul 1, 2025
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Wei Zhao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multilevel self-balance control circuit, DC/DC conversion system an...
Patent number
12,348,138
Issue date
Jul 1, 2025
Silergy Semiconductor Technology (Hangzhou) Ltd.
Yu Qi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
ACTIVE RIPPLE ENERGY STORAGE CIRCUIT VIA STANDALONE BOOSTER MODULE...
Publication number
20250206163
Publication date
Jun 26, 2025
FORD GLOBAL TECHNOLOGIES, L.L.C.
Mohamed Elshaer
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER CONTROL DEVICE AND POWER CONTROL METHOD
Publication number
20250211097
Publication date
Jun 26, 2025
DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
Fengkai JIANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT POWER CONVERSION CIRCUIT AND CONTROL METHOD THEREOF FOR BA...
Publication number
20250211101
Publication date
Jun 26, 2025
RICHTEK TECHNOLOGY CORPORATION
Ta-Yung YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AUTONOMOUS SOFT/HARD SWITCHING TRANSITION OF SWITCHING CONVERTERS T...
Publication number
20250211107
Publication date
Jun 26, 2025
Intel Corporation
Avinash Shreepathi Bhat
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LLC Resonant Converter and Control Method Thereof
Publication number
20250211123
Publication date
Jun 26, 2025
Leadtrend Technology Corporation
Kuan Hsien CHOU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC:DC POWER CONVERTER
Publication number
20250211124
Publication date
Jun 26, 2025
Rolls-Royce plc
Pablo A. BRIFF
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR PARAMETER DRIFT CORRECTION FOR INVERTER FOR...
Publication number
20250211133
Publication date
Jun 26, 2025
BorgWarner US Technologies LLC
Seyed R. Zarabadi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAST DIGITAL CONTROL FOR A VOLTAGE CONVERTER
Publication number
20250211084
Publication date
Jun 26, 2025
Renesas Design (UK) Limited
Mark Jonathan Childs
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONVERTOR CIRCUIT AND FAILURE REPORTING METHOD
Publication number
20250208683
Publication date
Jun 26, 2025
PowerX Semiconductor Corporation
Chih-Chieh SU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER CONVERTER ASSEMBLY INCLUDING TRANSFORMER
Publication number
20250210245
Publication date
Jun 26, 2025
Infineon Technologies Austria AG
Stephen R. Pullen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCHING POWER SOURCE DEVICE EQUIPPED WITH COMPOSITE POWER INDUCTOR
Publication number
20250210247
Publication date
Jun 26, 2025
Murata Manufacturing Co., Ltd.
Shigeki KOYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELF-BIASING THE INPUT CONTROLLER IN A POWER CONVERTER
Publication number
20250211220
Publication date
Jun 26, 2025
Power Integrations, Inc.
David Michael Hugh Matthews
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Compact Multifunctional Battery Booster
Publication number
20250211016
Publication date
Jun 26, 2025
Schumacher Electric Corporation
Brian F. Butler
B60 - VEHICLES IN GENERAL
Information
Patent Application
SINGLE-INDUCTOR MULTIPLE-OUTPUT DC-DC CONVERTER
Publication number
20250211090
Publication date
Jun 26, 2025
National Cheng Kung University
Ming-Yan Fan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MULTI-MODE POWER STAGE ARCHITECTURE FOR PULSE WIDTH MODULATION CONT...
Publication number
20250211093
Publication date
Jun 26, 2025
ADVANCED MICRO DEVICES, INC.
Wei Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
100 HZ NOISE REDUCTION IN A COOKTOP
Publication number
20250211098
Publication date
Jun 26, 2025
Whirlpool Corporation
Salvatore Baldo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONVERTER AND CURRENT COMPARISON CIRCUIT
Publication number
20250211108
Publication date
Jun 26, 2025
Joulwatt Technology Co., Ltd.
Pitleong WONG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SERIES STACKED PHASE DC-DC CONVERTERS WITH STABLE OPERATION
Publication number
20250211115
Publication date
Jun 26, 2025
EMPOWER SEMICONDUCTOR, INC.
Richard Nicholson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HEATING ENGINE CONTROL CIRCUITS AND NICOTINE ELECTRONIC VAPING DEVI...
Publication number
20250204609
Publication date
Jun 26, 2025
Altria Client Services LLC
Niall GALLAGHER
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
DC FAST CHARGE BOOSTER CIRCUIT INTEGRATION WITH THE BATTERY CURRENT...
Publication number
20250211017
Publication date
Jun 26, 2025
FORD GLOBAL TECHNOLOGIES, L.L.C.
Mohamed Elshaer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAULT-RESPONSIVE POWER SYSTEM AND METHOD USING ASYNCHRONOUS LOAD CU...
Publication number
20250211096
Publication date
Jun 26, 2025
EQUINOX POWER INNOVATIONS INC.
Glenn Lumanog
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CROSS CAPACITORS FOR MULTISTAGE POWER CONVERTERS
Publication number
20250211102
Publication date
Jun 26, 2025
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
Alessandro Zafarana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HYBRID SWITCHING CONVERTER CIRCUIT HAVING CIRCULATION CURRENT
Publication number
20250211105
Publication date
Jun 26, 2025
RICHTEK TECHNOLOGY CORPORATION
Chun-Jen Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SELF-CALIBRATING SLOPE COMPENSATION IN MULTI-PHASE DC-DC CONVERTERS
Publication number
20250211106
Publication date
Jun 26, 2025
NXP USA, Inc.
Trevor Mark Newlin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING CONVERTER CIRCUIT CAPABLE OF PREVENTING BURST PULSES
Publication number
20250211111
Publication date
Jun 26, 2025
RICHTEK TECHNOLOGY CORPORATION
I-Fang Lo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DROOP CURRENT SHARING IN BIDIRECTIONAL CONVERTERS
Publication number
20250211112
Publication date
Jun 26, 2025
Murata Manufacturing Co., Ltd.
Varshaan RUPPA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER MANAGEMENT INTEGRATED CIRCUIT
Publication number
20250211113
Publication date
Jun 26, 2025
SG MICRO CORP
Xinmin Yi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20250211114
Publication date
Jun 26, 2025
RENESAS ELECTRONICS CORPORATION
Hideyuki Tajima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Multi-Level DC-DC Converter
Publication number
20250211117
Publication date
Jun 26, 2025
MURATA MANUFACTURING CO., LTD.
Gary Chunshien Wu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AC-DC POWER CONVERTER
Publication number
20250211129
Publication date
Jun 26, 2025
AXIS AB
Henrik KRISTENSEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER