Inventor · disambiguated record
Daoshen Chen
Also filed as: CHEN DAOSHEN
29 granted patents·1 pending application·174 citations·filing 1994–2019
96Inventor score
Files withFUTUREWEI TECHNOLOGIES INC24UNIVERSAL LIGHTING TECH INC2CHEN DAOSHEN1HUAWEI DIGITAL POWER TECH CO LTD1MARTIN MARIETTA ENERGY SYSTEMS1
Top patents by PatentIndex Score
30 records- 0194US9337743B2Apparatus and method for multiple primary bridge resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted May 10, 2016·13 cites·20 claims
- 0293US9812977B2Resonant converters with an improved voltage regulation rangeFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Nov 7, 2017·10 cites·19 claims
- 0393US9614453B2Parallel hybrid converter apparatus and methodFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Apr 4, 2017·10 cites·20 claims
- 0491US9350260B2Startup method and system for resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted May 24, 2016·12 cites·19 claims
- 0590US10554141B2Parallel hybrid converter apparatus and methodFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Feb 4, 2020·5 cites·14 claims
- 0689US10340807B2Gate drive apparatus for resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Jul 2, 2019·4 cites·20 claims
- 0787US9467054B2Current sensing apparatus for resonant tank in an LLC resonant converterFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Oct 11, 2016·8 cites·20 claims
- 0886US9461554B2Hybrid converter using a resonant stage and a non-isolated stageFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Oct 4, 2016·7 cites·19 claims
- 0985US9876435B2Gate drive apparatus for resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Jan 23, 2018·3 cites·20 claims
- 1084US9444346B2Apparatus and efficiency point tracking method for high efficiency resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Sep 13, 2016·5 cites·16 claims
- 1183US10116219B2Apparatus and efficiency point tracking method for high efficiency resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Oct 30, 2018·3 cites·20 claims
- 1283US9281752B2Resonant converters with synchronous rectifier feedbackFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Mar 8, 2016·5 cites·19 claims
- 1381US9787200B2Resonant converters with synchronous rectifier feedbackFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Oct 10, 2017·3 cites·20 claims
- 1481US9595877B2Secondary side hybrid converter apparatus and methodFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Mar 14, 2017·5 cites·20 claims
- 1581US9479073B2Gate drive apparatus for resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Oct 25, 2016·4 cites·13 claims
- 1681US6281641B1Electronic ballast for one or more lampsUNIVERSAL LIGHTING TECH INC·Filed 2000·Granted Aug 28, 2001·26 cites·20 claims
- 1776US9774271B2Apparatus and method for multiple primary bridge resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Sep 26, 2017·2 cites·20 claims
- 1875US10177661B2Control method for buck-boost power convertersFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Jan 8, 2019·2 cites·20 claims
- 1974US5642273AResonant snubber inverterMARTIN MARIETTA ENERGY SYSTEMS·Filed 1994·Granted Jun 24, 1997·28 cites·12 claims
- 2064US7187531B1Transient suppressor and power converter employing the sameTYCO ELECTRONICS POWER SYSTEMS·Filed 2003·Granted Mar 6, 2007·10 cites·20 claims
- 2163US11909326B2Parallel hybrid converter apparatus and methodHUAWEI DIGITAL POWER TECH CO LTD·Filed 2019·Granted Feb 20, 2024·0 cites·13 claims
- 2262US9484821B2Adjustable resonant apparatus for power convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Nov 1, 2016·1 cites·18 claims
- 2359US10554130B2Control method for buck-boost power convertersFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Feb 4, 2020·0 cites·19 claims
- 2459US10284097B2Apparatus and efficiency point tracking method for high efficiency resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted May 7, 2019·0 cites·20 claims
- 2557US6813125B1Secondary ground fault protected luminous tube transformerUNIVERSAL LIGHTING TECH INC·Filed 2002·Granted Nov 2, 2004·8 cites·11 claims
- 2650US9812968B2Zero voltage switching detection apparatus and methodFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Nov 7, 2017·0 cites·20 claims
- 2749US9712063B2Apparatus and method for loosely regulated power convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Jul 18, 2017·0 cites·12 claims
- 2847US9178440B2Apparatus and method for resonant convertersFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Nov 3, 2015·0 cites·17 claims
- 2945US9793810B2Control method for zero voltage switching buck-boost power convertersFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Oct 17, 2017·0 cites·20 claims
- 3041US2011241431A1Solar light power generation system, control device, and control method thereofCHEN DAOSHEN·Filed 2010·Application pending·0 cites
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