P

Inventor

LIU TENG

CN69 patents
⚠️ This page may combine multiple inventors who share the name “LIU TENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DELTA ELECTRONICS SHANGHAI CO

22 patents
US9953758B2Apr 24, 2018

Magnetic element

DELTA ELECTRONICS SHANGHAI CO2 citations71
US9734943B2Aug 15, 2017

Electromagnetic device and conductive structure thereof

DELTA ELECTRONICS SHANGHAI CO2 citations71
US12119741B2Oct 15, 2024

Modular multilevel converter system and voltage detection method and open-circuit fault diagnosis method thereof

DELTA ELECTRONICS SHANGHAI CO0 citations63
US12488920B2Dec 2, 2025

Magnetic element

DELTA ELECTRONICS SHANGHAI CO0 citations62
US12407268B2Sep 2, 2025

Power module of isolated converter

DELTA ELECTRONICS SHANGHAI CO0 citations62
US12354787B2Jul 8, 2025

Magnetic element

DELTA ELECTRONICS SHANGHAI CO0 citations62
US12341347B2Jun 24, 2025

Electrical system and supporting device thereof

DELTA ELECTRONICS SHANGHAI CO0 citations62
US11885844B2Jan 30, 2024

Method and device for detecting insulation state in conversion system

DELTA ELECTRONICS SHANGHAI CO0 citations62
US11921148B2Mar 5, 2024

Method and device for monitoring partial discharge

DELTA ELECTRONICS SHANGHAI CO0 citations61
US11610729B2Mar 21, 2023

Transformer and assembling method thereof

DELTA ELECTRONICS SHANGHAI CO0 citations61
US11610716B2Mar 21, 2023

Transformer

DELTA ELECTRONICS SHANGHAI CO0 citations61
US9281117B2Mar 8, 2016

Magnetic core structure and electric reactor

DELTA ELECTRONICS SHANGHAI CO2 citations61
US11336274B2May 17, 2022

Clamp circuit and power module using the same

DELTA ELECTRONICS SHANGHAI CO0 citations60
US12363819B2Jul 15, 2025

System for driving power devices

DELTA ELECTRONICS SHANGHAI CO0 citations51
US11807116B2Nov 7, 2023

Charging system

DELTA ELECTRONICS SHANGHAI CO0 citations51
US11610717B2Mar 21, 2023

Potting box and transformer

DELTA ELECTRONICS SHANGHAI CO0 citations51
US10943754B2Mar 9, 2021

Circuit breaker apparatus and system

DELTA ELECTRONICS SHANGHAI CO0 citations51
US9893525B1Feb 13, 2018

High-power conversion system

DELTA ELECTRONICS SHANGHAI CO0 citations51
US11515806B2Nov 29, 2022

Conversion device having reduced common-mode current

DELTA ELECTRONICS SHANGHAI CO0 citations50
US11509239B2Nov 22, 2022

Conversion device having reduced size and cost

DELTA ELECTRONICS SHANGHAI CO0 citations50
US11394292B2Jul 19, 2022

Power unit

DELTA ELECTRONICS SHANGHAI CO0 citations50
US9148984B2Sep 29, 2015

High-power electromagnetic assembly

DELTA ELECTRONICS SHANGHAI CO0 citations50

DELTA ELECTRONICS INC

18 patents
US7605570B2Oct 20, 2009

Bridgeless PFC converter with low common-mode noise and high power density

DELTA ELECTRONICS INC75 citations98
US7009852B2Mar 7, 2006

DC-DC converter circuits and method for reducing DC bus capacitor current

DELTA ELECTRONICS INC31 citations91
US7705705B2Apr 27, 2010

Transformer structure

DELTA ELECTRONICS INC17 citations84
US7184287B2Feb 27, 2007

Rectifier clamping circuit with reverse energy recovery

DELTA ELECTRONICS INC11 citations84
US9706690B2Jul 11, 2017

Heat-dissipating system for high-power cabinet and static var compensation system

DELTA ELECTRONICS INC7 citations77
US10727664B2Jul 28, 2020

Temperature protection circuit

DELTA ELECTRONICS INC2 citations73
US10153706B2Dec 11, 2018

Precharge device applied in flying capacitor type multi-level converter circuit and frequency converter having the precharge device

DELTA ELECTRONICS INC2 citations73
US6937486B2Aug 30, 2005

Methods and controllers for suppressing DC magnetic deflection of transformer

DELTA ELECTRONICS INC7 citations73
US6937000B2Aug 30, 2005

Cross regulation and methods for controlling boost converter

DELTA ELECTRONICS INC3 citations63
US7495934B2Feb 24, 2009

Adaptive synchronous rectification control circuit and method thereof

DELTA ELECTRONICS INC5 citations62
US7099134B2Aug 29, 2006

Apparatus for protecting boost converter in abnormal operation

DELTA ELECTRONICS INC4 citations62
US9318252B2Apr 19, 2016

Magnetic core and magnetic component using the same

DELTA ELECTRONICS INC2 citations61
US9350231B2May 24, 2016

Method for improving performance of filter and power conversion apparatus

DELTA ELECTRONICS INC1 citations52
US8035253B2Oct 11, 2011

Controlling method for multi-converter structure having series-connected inputs and parallel-connected outputs

DELTA ELECTRONICS INC0 citations52
US11250987B2Feb 15, 2022

Transformer

DELTA ELECTRONICS INC0 citations51
US11037723B2Jun 15, 2021

Transformer

DELTA ELECTRONICS INC0 citations51
US10991504B2Apr 27, 2021

Magnetic assembly

DELTA ELECTRONICS INC0 citations51
US9837198B2Dec 5, 2017

Electronic device

DELTA ELECTRONICS INC1 citations50

CHONGQING BOE OPTOELECTRONICS TECH CO LTD

3 patents

YE HAOYI

2 patents

LIU TENG

1 patent

SHENZHEN YINWANG INTELLIGENT TECHNOLOGY CO LTD

1 patent

BEIJING XIAOMI MOBILE SOFTWARE CO LTD

1 patent

UNIV ELECTRONIC SCI & TECH CHINA

1 patent

SUZHOU CHINA STAR OPTOELECTRONICS TECH CO LTD

1 patent

Showing the top 50 of 69 patents by PatentIndex Score.