Inventor · disambiguated record
Heping Dai
Also filed as: DAI HEPING
81 granted patents·3 pending applications·367 citations·filing 2000–2022
99Inventor score
Files withFUTUREWEI TECHNOLOGIES INC57HUAWEI DIGITAL POWER TECH CO LTD21DAI HEPING2HUAWEI TECH CO LTD2TEXAS INSTRUMENTS INC2
Top patents by PatentIndex Score
84 records- 0198US11831236B2Bidirectional multiple-port power conversion system and methodHUAWEI DIGITAL POWER TECH CO LTD·Filed 2021·Granted Nov 28, 2023·5 cites·15 claims
- 0298US10224827B1Power converter with wide DC voltage rangeFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Mar 5, 2019·21 cites·20 claims
- 0397US9973099B2AC/DC converters with wider voltage regulation rangeFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted May 15, 2018·18 cites·39 claims
- 0496US11515709B2System and device for exporting power, and method of configuring thereofHUAWEI DIGITAL POWER TECH CO LTD·Filed 2020·Granted Nov 29, 2022·5 cites·15 claims
- 0596US10476395B2Voltage converting system and method of using the sameFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Nov 12, 2019·13 cites·10 claims
- 0695US9077255B2Resonant converters and methodsFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Jul 7, 2015·22 cites·20 claims
- 0794US9998018B2Resonant converters and methodsFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Jun 12, 2018·10 cites·19 claims
- 0894US9515562B2LLC resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Dec 6, 2016·16 cites·11 claims
- 0994US9337743B2Apparatus and method for multiple primary bridge resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted May 10, 2016·13 cites·20 claims
- 1094US9178438B2Apparatus for resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Nov 3, 2015·17 cites·20 claims
- 1193US10135350B2AC/DC converters with wider voltage regulation rangeFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Nov 20, 2018·8 cites·20 claims
- 1293US9812977B2Resonant converters with an improved voltage regulation rangeFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Nov 7, 2017·10 cites·19 claims
- 1393US9614453B2Parallel hybrid converter apparatus and methodFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Apr 4, 2017·10 cites·20 claims
- 1492US11165338B2Bidirectional multiple-port power conversion system and methodHUAWEI TECH CO LTD·Filed 2020·Granted Nov 2, 2021·6 cites·20 claims
- 1592US10644607B2Auxiliary power supply apparatus and method for isolated power convertersFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted May 5, 2020·6 cites·20 claims
- 1692US10199947B2Isolated partial power processing power convertersFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Feb 5, 2019·8 cites·20 claims
- 1792US9467057B2Resonant converters and methodsFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Oct 11, 2016·8 cites·20 claims
- 1891US12119767B2Multilevel power conversion system and methodHUAWEI DIGITAL POWER TECH CO LTD·Filed 2022·Granted Oct 15, 2024·2 cites·18 claims
- 1991US9350260B2Startup method and system for resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted May 24, 2016·12 cites·19 claims
- 2090US11588397B2Three-level power conversion system and control methodHUAWEI DIGITAL POWER TECH CO LTD·Filed 2020·Granted Feb 21, 2023·4 cites·16 claims
- 2190US10554141B2Parallel hybrid converter apparatus and methodFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Feb 4, 2020·5 cites·14 claims
- 2289US10340807B2Gate drive apparatus for resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Jul 2, 2019·4 cites·20 claims
- 2388US11784577B2Low noise power conversion system and methodHUAWEI DIGITAL POWER TECH CO LTD·Filed 2020·Granted Oct 10, 2023·2 cites·5 claims
- 2488US10164544B2Isolated partial power converterFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Dec 25, 2018·5 cites·20 claims
- 2588US10097109B1Three-level voltage bus apparatus and methodFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Oct 9, 2018·5 cites·20 claims
- 2687US11437823B2Power systems with inverter input voltage controlHUAWEI DIGITAL POWER TECH CO LTD·Filed 2020·Granted Sep 6, 2022·2 cites·20 claims
- 2787US10651735B2Series stacked DC-DC converter with serially connected DC power sources and capacitorsFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted May 12, 2020·5 cites·20 claims
- 2887US9467054B2Current sensing apparatus for resonant tank in an LLC resonant converterFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Oct 11, 2016·8 cites·20 claims
- 2986US9461554B2Hybrid converter using a resonant stage and a non-isolated stageFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Oct 4, 2016·7 cites·19 claims
- 3085US9876435B2Gate drive apparatus for resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Jan 23, 2018·3 cites·20 claims
- 3185US9190911B2Auxiliary resonant apparatus for LLC convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Nov 17, 2015·7 cites·18 claims
- 3284US9444346B2Apparatus and efficiency point tracking method for high efficiency resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Sep 13, 2016·5 cites·16 claims
- 3384US6310410B1Method and apparatus for reducing source voltage deviation in hot plug applicationsTEXAS INSTRUMENTS INC·Filed 2000·Granted Oct 30, 2001·40 cites·10 claims
- 3483US10116219B2Apparatus and efficiency point tracking method for high efficiency resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Oct 30, 2018·3 cites·20 claims
- 3583US9281752B2Resonant converters with synchronous rectifier feedbackFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Mar 8, 2016·5 cites·19 claims
- 3681US11527960B2Auxiliary power supply apparatus and method for isolated power convertersHUAWEI DIGITAL POWER TECH CO LTD·Filed 2020·Granted Dec 13, 2022·1 cites·20 claims
- 3781US10665743B2Distributed/central optimizer architectureFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted May 26, 2020·2 cites·20 claims
- 3881US10615701B2Hybrid resonant converterFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Apr 7, 2020·3 cites·19 claims
- 3981US9977455B2Method and apparatus for filtering a rectified voltageFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted May 22, 2018·2 cites·18 claims
- 4081US9787200B2Resonant converters with synchronous rectifier feedbackFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Oct 10, 2017·3 cites·20 claims
- 4181US9595877B2Secondary side hybrid converter apparatus and methodFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Mar 14, 2017·5 cites·20 claims
- 4281US9479073B2Gate drive apparatus for resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Oct 25, 2016·4 cites·13 claims
- 4380US10686378B2High-efficiency regulated buck-boost converterFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Jun 16, 2020·3 cites·19 claims
- 4479US11848603B2Auxiliary power supply apparatus and method for isolated power convertersHUAWEI DIGITAL POWER TECH CO LTD·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 4576US9774271B2Apparatus and method for multiple primary bridge resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Sep 26, 2017·2 cites·20 claims
- 4675US12062918B2Power systems with inverter input voltage controlHUAWEI DIGITAL POWER TECH CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·19 claims
- 4775US10177661B2Control method for buck-boost power convertersFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Jan 8, 2019·2 cites·20 claims
- 4874US11742758B2Boost converter and control methodHUAWEI DIGITAL POWER TECH CO LTD·Filed 2022·Granted Aug 29, 2023·0 cites·20 claims
- 4973US10361626B2Multi-level power factor correction circuit using hybrid devicesFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Jul 23, 2019·2 cites·20 claims
- 5072US11824496B2Method and apparatus for controlling solar power systemsHUAWEI DIGITAL POWER TECH CO LTD·Filed 2022·Granted Nov 21, 2023·0 cites·19 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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