Inventor

Jian-Ping Ying

Inventor

Shanghai, CN

Overview

2006–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 65 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Mprimary

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems30%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%

H05BElectric heating9%

Y02PClimate change mitigation technologies in the production or processing of goods8%

H01FMagnets6%

H03KPulse technique5%

H05KPrinted circuits5%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

G01RMeasuring electric variables3%

H02KDynamo-electric machines3%

PatentTitleYear

10,009,024Power conversion device, driving device and driving method2018 9,989,586Converter circuit and open-circuit detection method of the same2018 9,960,592Short-circuit detection device and method used in inverter circuit2018 9,887,534'Power converter, short-circuit detecting device thereof and short-circuit detecting method thereof'2018 9,797,932'Voltage sampling system'2017 9,748,831'Power conversion device and method for transmitting protection signal using the same'2017 9,697,950'Assembled circuit and electronic component'2017 9,685,883'Three-level rectifier'2017 9,667,178'Variable frequency speed control system and method of the same'2017 9,634,573'Power converter including two converter circuit modules sharing one DC capacitor module'2017 9,620,292'Direct-current capacitor module and laminated busbar structure thereof'2017 9,602,019'Voltage-adjusting device and method in power conversion system'2017 9,484,830'Five-level rectifier'2016 9,484,145'Converter'2016 9,473,017'Control circuit, control method used in PFC circuit and power source system thereof'2016 9,287,863'Switch driving circuit'2016 9,236,807'DC/DC converter, power converter and control method thereof'2016 9,189,004'Control circuit, control method used in PFC circuit and power source system thereof'2015 9,148,064'Multi-phase switching power conversion circuit'2015 9,131,588'Discharge lamp system and controlling method of the same'2015 9,129,736'Transformer capable of suppressing common mode current and power converter thereof'2015 9,093,923'Three-level converter having phase bridge arm'2015 9,030,027'Assembled circuit and electronic component'2015 9,019,731'High-power medium-voltage drive power cell having power elements disposed on both sides of base plate'2015 9,013,082'Rotating machine and rotor thereof'2015 9,001,537'Power factor correction circuit'2015 8,922,173'DC chopper and DC chopping method for doubly fed induction generator system'2014 8,923,018'DC/DC converter, power converter and control method thereof'2014 8,923,019'DC/DC converter, power converter and control method thereof'2014 8,917,035'Voltage regulation circuit and light emitting didoe driving apparatus having the same'2014 8,901,840'Lamp ignition system and lamp ignition method'2014 8,884,657'Switch-driving circuit'2014 8,866,411'Current control discharge lamp system and method for controlling current of discharge lamp'2014 8,837,183'Power switch series circuit and control method thereof'2014 8,823,354'Power semiconductor switch series circuit and control method thereof'2014 8,773,039'Discharge lamp system, method and apparatus of controlling the transition time of discharge lamp current change'2014 8,754,559'Rotor and rotary electric machine containing the same'2014 8,749,171'Lighting apparatus and control method thereof'2014 8,742,678'Discharge lamp system for constant power control and controlling method of the same'2014 8,729,818'Driving circuit structure for light emitting diodes'2014 8,723,435'Illumination apparatus, electronic ballast therein and method for protecting the same'2014 8,698,477'Control method for reducing the audio noise'2014 8,693,197'Heat sink device'2014 8,680,837'Driver for driving power switch element'2014 8,624,701'Assembled circuit and electronic component'2014 8,593,245'Coil assembly and magnetic element with shielding function'2013 8,283,789'Assembled circuit and electronic component'2012 8,174,217'Sensorless control apparatus and method for induction motor'2012 8,159,142'Ballast being capable of saving the use of internal connection terminals'2012 8,143,743'Uninterruptible power supply apparatus'2012 8,049,441'Ballast circuit'2011 7,944,089'Uninterruptible power supply module'2011 7,839,043'Rotary structure of permanent magnet electric machinery and method for determining the structure thereof'2010 7,729,140'Sampling method with adjusting duty ratios'2010 7,706,163'Three-level AC generating circuit and control method thereof'2010 7,692,937'Resonant converter and voltage stabilizing method thereof'2010 7,599,198'Resonance converter and synchronous rectification driving method thereof'2009 7,514,817'Converting device with power factor correcting and dc/dc converting functions'2009 7,511,599'Coil structure for high frequency transformer'2009 7,450,408'Integrated converter having three-phase power factor correction'2008 7,429,853'Series resonant circuit and voltage stabilizing method thereof'2008 7,420,826'Parallel inverters and controlling method thereof'2008 7,176,639'Electronic ballast and controlling method thereof'2007 7,099,161'Converter with synchronous rectifier with ZVS'2006 7,075,205'Rotor and stator structure of motor'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2017Patents assigned to DELTA ELECTRONICS INC (36)· patent assignee history

2006–2016Based in Taoyuan, TW· patent location history

2008–2016Based in Taoyuan County, TW· patent location history

2009–2018Based in Shanghai, CN· patent location history

2012–2016Patents assigned to YING JIAN-PING (30)· patent assignee history

2012–2015Patents assigned to ZHANG WEI-QIANG (10)· patent assignee history

2014–2018Patents assigned to DELTA ELECTRONICS SHANGHAI CO (29)· patent assignee history

2014–2016Patents assigned to GAN HONG-JIAN (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DELTA ELECTRONICS INC	36	2006–2017
YING JIAN-PINGself	30	2012–2016
DELTA ELECTRONICS SHANGHAI CO	29	2014–2018
ZHANG WEI-QIANG	10	2012–2015
GAN HONG-JIAN	9	2014–2016

Locations

Location	Patents	Span
Shanghai, CN	48	2009–2018
Taoyuan County, TW	11	2008–2016
Taoyuan, TW	6	2006–2016