Inventor · disambiguated record
Jianping Ying
Also filed as: YING JIANPING
118 granted patents·10 pending applications·1,031 citations·filing 2001–2025
99Inventor score
Files withDELTA ELECTRONICS INC56DELTA ELECTRONICS SHANGHAI CO36ZHANG QI6TAN JINGTAO4ZHANG WEIQIANG4
Top patents by PatentIndex Score
128 records- 0197US7184280B2LLC series resonant converter and the driving method for the synchronous rectification power switches thereofDELTA ELECTRONICS INC·Filed 2005·Granted Feb 27, 2007·79 cites·20 claims
- 0296US11664157B2Magnetic element and method for manufacturing sameDELTA ELECTRONICS SHANGHAI CO·Filed 2019·Granted May 30, 2023·10 cites·12 claims
- 0396US7605570B2Bridgeless PFC converter with low common-mode noise and high power densityDELTA ELECTRONICS INC·Filed 2007·Granted Oct 20, 2009·75 cites·17 claims
- 0493US8842448B2Parallel-connected resonant converter circuit and controlling method thereofYE HAOYI·Filed 2012·Granted Sep 23, 2014·17 cites·49 claims
- 0593US6534938B1Method and apparatus for driving a sensorless BLDC motor at PWM operation modeDELTA ELECTRONICS INC·Filed 2001·Granted Mar 18, 2003·65 cites·12 claims
- 0691US9263939B2Capacitor discharging circuit and converterJIN HONGYUAN·Filed 2012·Granted Feb 16, 2016·16 cites·22 claims
- 0791US8536735B2Converter with input voltage balance circuitYAN CHAO·Filed 2012·Granted Sep 17, 2013·18 cites·25 claims
- 0890US8953347B2Capacitor discharging circuit and power converterJIN HONGYUAN·Filed 2012·Granted Feb 10, 2015·14 cites·17 claims
- 0990US8036000B2Resonant converter system and controlling method thereof having relatively better efficiencyDELTA ELECTRONICS INC·Filed 2007·Granted Oct 11, 2011·25 cites·19 claims
- 1089US8040696B2Resonant converter system having synchronous control circuit and controlling method thereofDELTA ELECTRONICS INC·Filed 2008·Granted Oct 18, 2011·23 cites·20 claims
- 1189US7868724B2Method for suppressing common mode noiseDELTA ELECTRONICS INC·Filed 2006·Granted Jan 11, 2011·21 cites·10 claims
- 1289US7839045B2Permanent magnet rotary structure of electric machineDELTA ELECTRONICS INC·Filed 2007·Granted Nov 23, 2010·19 cites·14 claims
- 1389US7619323B2Uninterruptible power supply capable of providing sinusoidal-wave output AC voltageDELTA ELECTRONICS INC·Filed 2006·Granted Nov 17, 2009·50 cites·10 claims
- 1488US8031489B2Synchronous rectification circuit having burst mode controller and controlling method thereofDELTA ELECTRONICS INC·Filed 2009·Granted Oct 4, 2011·19 cites·20 claims
- 1588US7705705B2Transformer structureDELTA ELECTRONICS INC·Filed 2006·Granted Apr 27, 2010·17 cites·14 claims
- 1687US11463016B2Modular power supply systemDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Oct 4, 2022·4 cites·19 claims
- 1787US10367496B2Gate voltage control circuit of insulated gate bipolar transistor and control method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2018·Granted Jul 30, 2019·5 cites·8 claims
- 1887US10234880B1Active clamp circuit for power semiconductor switch and power converter using the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2018·Granted Mar 19, 2019·8 cites·18 claims
- 1987US6388897B1DC-to-DC converter and method for converting direct current to direct currentDELTA ELECTRONICS INC·Filed 2001·Granted May 14, 2002·67 cites·25 claims
- 2085US7459878B2Method and circuit for controlling sensorless single-phase BLDCMDELTA ELECTRONICS INC·Filed 2006·Granted Dec 2, 2008·18 cites·19 claims
- 2185US7005759B2Integrated converter having three-phase power factor correctionDELTA ELECTRONICS INC·Filed 2004·Granted Feb 28, 2006·50 cites·11 claims
- 2284US12488920B2Magnetic elementDELTA ELECTRONICS SHANGHAI CO·Filed 2025·Granted Dec 2, 2025·0 cites·11 claims
- 2384US11978584B2Magnetic element and method for manufacturing sameDELTA ELECTRONICS SHANGHAI CO·Filed 2023·Granted May 7, 2024·0 cites·17 claims
- 2484US10924030B2Modular power supply systemDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Feb 16, 2021·3 cites·19 claims
- 2584US8686746B2Test apparatus and method for measuring common-mode capacitanceZHOU MIN·Filed 2010·Granted Apr 1, 2014·6 cites·20 claims
- 2684US8400787B2Resonant converter system having synchronous control circuit and controlling method thereofWU HONGYANG·Filed 2011·Granted Mar 19, 2013·6 cites·19 claims
- 2784US6535402B1Adaptive compensation of dead time for inverter and converterDELTA ELECTRONICS INC·Filed 2002·Granted Mar 18, 2003·50 cites·14 claims
- 2883US8717789B2Three-phase buck-boost power factor correction circuit and controlling method thereofTAN JINGTAO·Filed 2012·Granted May 6, 2014·7 cites·4 claims
- 2982US7116087B2Current sharing method and apparatus for alternately controlling parallel connected boost PFC circuitsDELTA ELECTRONICS INC·Filed 2004·Granted Oct 3, 2006·46 cites·12 claims
- 3080US7061777B2Input stage circuit of three-level DC/DC converterDELTA ELECTRONICS INC·Filed 2005·Granted Jun 13, 2006·17 cites·12 claims
- 3179US8917033B2Open circuit protecting circuit, open circuit protecting method and illuminating apparatusXU LIZHI·Filed 2012·Granted Dec 23, 2014·5 cites·17 claims
- 3279US8705254B2Single-phase and three-phase dual buck-boost/buck power factor correction circuits and controlling method thereofTAN JINGTAO·Filed 2010·Granted Apr 22, 2014·7 cites·19 claims
- 3379US7202623B2Startup procedure for sensorless brushless DC motorDELTA ELECTRONICS INC·Filed 2004·Granted Apr 10, 2007·28 cites·6 claims
- 3478US8345450B2Resonant converter having over-current protection apparatus and controlling method thereofDELTA ELECTRONICS INC·Filed 2010·Granted Jan 1, 2013·5 cites·22 claims
- 3577US8279633B2Parallel-connected resonant converter circuit and controlling method thereofYE HAOYI·Filed 2011·Granted Oct 2, 2012·4 cites·9 claims
- 3676US9538680B2Laminated busbar for power converter and the converter thereofDELTA ELECTRONICS INC·Filed 2013·Granted Jan 3, 2017·5 cites·12 claims
- 3775US12354787B2Magnetic elementDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted Jul 8, 2025·0 cites·10 claims
- 3875US9006988B2Method of controlling ignition circuit and ignition circuit using the sameZHANG QI·Filed 2011·Granted Apr 14, 2015·3 cites·17 claims
- 3975US7813148B2Power converter having flux bias regulation methodDELTA ELECTRONICS INC·Filed 2007·Granted Oct 12, 2010·12 cites·18 claims
- 4075US7242160B2Starting method for Hall-less single-phase BLDCMDELTA ELECTRONICS INC·Filed 2005·Granted Jul 10, 2007·11 cites·20 claims
- 4175US7009852B2DC-DC converter circuits and method for reducing DC bus capacitor currentDELTA ELECTRONICS INC·Filed 2004·Granted Mar 7, 2006·31 cites·11 claims
- 4274US7345440B2Method for starting single phase BLDCM having asymmetrical air gapDELTA ELECTRONICS INC·Filed 2005·Granted Mar 18, 2008·10 cites·16 claims
- 4373US10727664B2Temperature protection circuitDELTA ELECTRONICS INC·Filed 2019·Granted Jul 28, 2020·2 cites·20 claims
- 4472US10153706B2Precharge device applied in flying capacitor type multi-level converter circuit and frequency converter having the precharge deviceDELTA ELECTRONICS INC·Filed 2017·Granted Dec 11, 2018·2 cites·16 claims
- 4571US11183947B2Modular power supply systemDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Nov 23, 2021·1 cites·13 claims
- 4671US11101740B2Modular power supply systemDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Aug 24, 2021·1 cites·15 claims
- 4771US8305779B2Parallel-connected uninterrupted power supply circuitLU YANSONG·Filed 2009·Granted Nov 6, 2012·12 cites·22 claims
- 4871US7495934B2Adaptive synchronous rectification control circuit and method thereofDELTA ELECTRONICS INC·Filed 2006·Granted Feb 24, 2009·5 cites·20 claims
- 4970US8232856B2Connector and power transformer structure comprising the sameZENG JIANHONG·Filed 2008·Granted Jul 31, 2012·5 cites·5 claims
- 5069US7898377B2Switching power converter for suppressing common mode noiseDELTA ELECTRONICS INC·Filed 2010·Granted Mar 1, 2011·2 cites·12 claims
Showing the top 50 of 128 patent records by PatentIndex Score.
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