P

Inventor

YING JIANPING

CN118 patents
⚠️ This page may combine multiple inventors who share the name “YING JIANPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DELTA ELECTRONICS INC

33 patents
US7605570B2Oct 20, 2009

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

DELTA ELECTRONICS INC75 citations98
US7184280B2Feb 27, 2007

LLC series resonant converter and the driving method for the synchronous rectification power switches thereof

DELTA ELECTRONICS INC79 citations98
US6534938B1Mar 18, 2003

Method and apparatus for driving a sensorless BLDC motor at PWM operation mode

DELTA ELECTRONICS INC65 citations96
US6388897B1May 14, 2002

DC-to-DC converter and method for converting direct current to direct current

DELTA ELECTRONICS INC67 citations94
US8040696B2Oct 18, 2011

Resonant converter system having synchronous control circuit and controlling method thereof

DELTA ELECTRONICS INC23 citations92
US8036000B2Oct 11, 2011

Resonant converter system and controlling method thereof having relatively better efficiency

DELTA ELECTRONICS INC25 citations92
US8031489B2Oct 4, 2011

Synchronous rectification circuit having burst mode controller and controlling method thereof

DELTA ELECTRONICS INC19 citations92
US7005759B2Feb 28, 2006

Integrated converter having three-phase power factor correction

DELTA ELECTRONICS INC50 citations92
US6535402B1Mar 18, 2003

Adaptive compensation of dead time for inverter and converter

DELTA ELECTRONICS INC50 citations92
US7116087B2Oct 3, 2006

Current sharing method and apparatus for alternately controlling parallel connected boost PFC circuits

DELTA ELECTRONICS INC46 citations91
US7009852B2Mar 7, 2006

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

DELTA ELECTRONICS INC31 citations91
US7619323B2Nov 17, 2009

Uninterruptible power supply capable of providing sinusoidal-wave output AC voltage

DELTA ELECTRONICS INC50 citations90
US7202623B2Apr 10, 2007

Startup procedure for sensorless brushless DC motor

DELTA ELECTRONICS INC28 citations90
US7868724B2Jan 11, 2011

Method for suppressing common mode noise

DELTA ELECTRONICS INC21 citations87
US7705705B2Apr 27, 2010

Transformer structure

DELTA ELECTRONICS INC17 citations84
US7495935B2Feb 24, 2009

DC/AC power converter and controlling method thereof

DELTA ELECTRONICS INC8 citations84
US7184287B2Feb 27, 2007

Rectifier clamping circuit with reverse energy recovery

DELTA ELECTRONICS INC11 citations84
US7839045B2Nov 23, 2010

Permanent magnet rotary structure of electric machine

DELTA ELECTRONICS INC19 citations83
US7813148B2Oct 12, 2010

Power converter having flux bias regulation method

DELTA ELECTRONICS INC12 citations83
US7061777B2Jun 13, 2006

Input stage circuit of three-level DC/DC converter

DELTA ELECTRONICS INC17 citations83
US7804193B2Sep 28, 2010

Energy recycle system for use with AC current power supply

DELTA ELECTRONICS INC9 citations82
US7459878B2Dec 2, 2008

Method and circuit for controlling sensorless single-phase BLDCM

DELTA ELECTRONICS INC18 citations82
US7345440B2Mar 18, 2008

Method for starting single phase BLDCM having asymmetrical air gap

DELTA ELECTRONICS INC10 citations82
US7242160B2Jul 10, 2007

Starting method for Hall-less single-phase BLDCM

DELTA ELECTRONICS INC11 citations82
US6944036B2Sep 13, 2005

DC/DC converter with voltage clamp circuit

DELTA ELECTRONICS INC9 citations74
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
US6856095B2Feb 15, 2005

High frequency heating device

DELTA ELECTRONICS INC8 citations73
US6778410B2Aug 17, 2004

DC-to-DC converter

DELTA ELECTRONICS INC12 citations73
US8345450B2Jan 1, 2013

Resonant converter having over-current protection apparatus and controlling method thereof

DELTA ELECTRONICS INC5 citations72
US7049712B2May 23, 2006

Primary side ZVS push-pull converter having relatively less losses

DELTA ELECTRONICS INC9 citations72
US9538680B2Jan 3, 2017

Laminated busbar for power converter and the converter thereof

DELTA ELECTRONICS INC5 citations71

DELTA ELECTRONICS SHANGHAI CO

7 patents

TAN JINGTAO

3 patents

JIN HONGYUAN

2 patents

YE HAOYI

1 patent

WU HONGYANG

1 patent

YAN CHAO

1 patent

LU YANSONG

1 patent

ZHOU MIN

1 patent

Showing the top 50 of 118 patents by PatentIndex Score.