Resonant converter and switching power supply device

K Imai - US Patent 9,948,198, 2018 - Google Patents
A resonant inverter includes a first switch element and a second switch element that are
alternately turned on and off, a first capacitor and a second capacitor, a first inverter section …

A galvanically isolated resonant power converter assembly

T Andersen, JD Mønster - US Patent App. 15/736,737, 2018 - Google Patents
The present invention relates in a first aspect to a galvani cally isolated power converter
assembly comprising a first set of electrically interconnected resonant power inverters …

Voltage detection circuit, power transmission device, and power transmission system

K Ichikawa, T Suesada - US Patent 10,714,977, 2020 - Google Patents
A voltage detection circuit includes an inductor connected to connection portions configured
to input an alternating-current voltage, an inductor magnetic-field coupled to the inductor, a …

DC-DC auto-converter module

GM Brown - US Patent 11,394,302, 2022 - Google Patents
Abstract A DC-DC auto-converter module includes a positive source terminal, a negative
source terminal, a positive load terminal, a negative load terminal, and a DC-DC converter …

DC-DC converter having two resonant circuits and method for control and operation of a DC-DC converter

A Safaee, B Siessegger - US Patent 11,742,752, 2023 - Google Patents
Abstract A resonant DC-DC converter may include an input for inputting a DC supply
voltage, an output for providing a DC voltage to a load, an output rectifier to convert the …

Power conversion circuit and power conversion device

Y Hayashi, M Koyama, K Takao - US Patent 11,527,965, 2022 - Google Patents
A power conversion circuit has an inverter circuit including a first node and a second node
that output a voltage accord ing to an input voltage, a resonant circuit connected to the first …

Converter for transferring electric power to an electrical load

I Spinella, AM Difrancesco, A Zanetti… - US Patent …, 2024 - Google Patents
A converter (145) is described comprising: a first input terminal (150) and a second input
terminal (155), a first output terminal (165) and a second output terminal (170) connectable …

Control unit for improving conversion efficiency

D Jin, X Chang, YH Xiong, QH Su - US Patent 11,527,963, 2022 - Google Patents
(57) ABSTRACT A control unit is provided. The control unit is configured to provide a control
signal for controlling a power unit. The power unit includes a first positive voltage terminal, a …

Decoupled PCB structure to parallel power transistors

I Prakash, R Franchino, D Klikic - US Patent 11,973,414, 2024 - Google Patents
According to one aspect, embodiments of the invention provide an electrical-converter
system comprising a printed circuit board including at least a first layer and a second layer, a …

Converter for improving conversion efficiency

D Jin, X Chang, YH Xiong, QH Su - US Patent 11,063,522, 2021 - Google Patents
(57) ABSTRACT A converter includes an input capacitor, a primary-side switching circuit, a
magnetic element circuit, a secondary side switching circuit, and an output capacitor …