Inventor · disambiguated record
Lijun Gao
Also filed as: GAO LIJUN
52 granted patents·7 pending applications·208 citations·filing 2007–2024
98Inventor score
Files withBOEING CO39GAO LIJUN10ANALOG DEVICES INC3SUZHOU GAOBO ENERGY STORAGE SCITECH CO LTD2DOUGAL ROGER A1
Top patents by PatentIndex Score
59 records- 0197US10177698B1Counter-field winding in electrical generatorBOEING CO·Filed 2017·Granted Jan 8, 2019·8 cites·20 claims
- 0297US8736102B1Multifunctional power converterGAO LIJUN·Filed 2010·Granted May 27, 2014·31 cites·19 claims
- 0393US9209741B2Method and system for controlling synchronous machine as generator/starterBOEING CO·Filed 2014·Granted Dec 8, 2015·18 cites·23 claims
- 0493US9046912B1Thermally balanced parallel operation of transistorsBOEING CO·Filed 2014·Granted Jun 2, 2015·13 cites·26 claims
- 0593US8568938B2Thermoelectric generator and fuel cell for electric power co-generationGAO LIJUN·Filed 2009·Granted Oct 29, 2013·22 cites·22 claims
- 0692US10622931B1Negative-slope voltage-frequency for starting a variable frequency independent speed motor and speed controlBOEING CO·Filed 2018·Granted Apr 14, 2020·4 cites·20 claims
- 0792US10454393B2Balancing current within a parallel modular converter systemBOEING CO·Filed 2016·Granted Oct 22, 2019·9 cites·20 claims
- 0891US10547269B2Variable frequency independent speed motorBOEING CO·Filed 2018·Granted Jan 28, 2020·4 cites·20 claims
- 0989US8792253B2System and methods for high power DC/DC converterWANG DUANYANG·Filed 2011·Granted Jul 29, 2014·16 cites·20 claims
- 1088US9425693B2Systems and methods for high power DC/DC conversion using voltage converter cellsBOEING CO·Filed 2014·Granted Aug 23, 2016·9 cites·20 claims
- 1187US8854013B2System for monitoring a battery chargerGAO LIJUN·Filed 2011·Granted Oct 7, 2014·15 cites·20 claims
- 1284US10415530B2System and method for operating an independent speed variable frequency generator as a starterBOEING CO·Filed 2018·Granted Sep 17, 2019·2 cites·20 claims
- 1384US9991719B2Systems and methods for reducing circulating current and phase to phase imbalance in a parallel modular converter systemBOEING CO·Filed 2014·Granted Jun 5, 2018·6 cites·20 claims
- 1483US10396554B2Power distribution control within a modular converter system using efficiency calculationsBOEING CO·Filed 2017·Granted Aug 27, 2019·5 cites·20 claims
- 1583US9449739B2High power, high frequency power cableBOEING CO·Filed 2012·Granted Sep 20, 2016·3 cites·23 claims
- 1681US12152539B2Direct drive electrically-geared turbofanBOEING CO·Filed 2024·Granted Nov 26, 2024·0 cites·20 claims
- 1781US10578435B2Quality factor compensation in microelectromechanical system (MEMS) gyroscopesANALOG DEVICES INC·Filed 2018·Granted Mar 3, 2020·2 cites·20 claims
- 1879US9576485B2Stretched intersection and signal warning systemGAO LIJUN·Filed 2014·Granted Feb 21, 2017·8 cites·19 claims
- 1977US10498273B2Externally modulated independent speed variable frequency generatorBOEING CO·Filed 2018·Granted Dec 3, 2019·1 cites·20 claims
- 2076US9564845B2System and method for generator main field energy extractionBOEING CO·Filed 2014·Granted Feb 7, 2017·3 cites·17 claims
- 2175US10425026B2Independent speed variable frequency alternating current generatorBOEING CO·Filed 2017·Granted Sep 24, 2019·1 cites·20 claims
- 2274US8484983B2Thermoelectric generator on an aircraft bleed systemGAO LIJUN·Filed 2009·Granted Jul 16, 2013·12 cites·17 claims
- 2374US2024363857A1Iron-based cathode material for sodium-ion battery, preparation method thereof, and corresponding sodium-ion full batterySUZHOU GAOBO ENERGY STORAGE SCITECH CO LTD·Filed 2024·Application pending·0 cites
- 2471US11848634B2Method and system for operating a variable frequency independent speed motor in an extended speed rangeBOEING CO·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 2571US9287726B2Virtual cell for battery thermal managementBOEING CO·Filed 2013·Granted Mar 15, 2016·3 cites·24 claims
- 2670US9647455B2EMI filter systems and methods for parallel modular convertersBOEING CO·Filed 2014·Granted May 9, 2017·3 cites·15 claims
- 2769US11110811B2Thin haul hybrid electric propulsion systemBOEING CO·Filed 2018·Granted Sep 7, 2021·1 cites·20 claims
- 2867US10418926B2Counter-field winding in electrical generatorBOEING CO·Filed 2018·Granted Sep 17, 2019·0 cites·20 claims
- 2966US11431176B2Parallel modular converter architectureBOEING CO·Filed 2017·Granted Aug 30, 2022·1 cites·20 claims
- 3066US10454278B2Independent speed variable frequency based electrified propulsion system architectureBOEING CO·Filed 2018·Granted Oct 22, 2019·1 cites·24 claims
- 3166US9804613B2Parallel transistor circuit controllerBOEING CO·Filed 2013·Granted Oct 31, 2017·2 cites·20 claims
- 3266US9603470B2Apparatus for communication, expression, displaying pictures and greetingGAO LIJUN·Filed 2015·Granted Mar 28, 2017·1 cites·11 claims
- 3365US10784757B2Synchronous machine with common motor/generator exciter stageBOEING CO·Filed 2018·Granted Sep 22, 2020·0 cites·20 claims
- 3464US11988154B2Direct drive electrically-geared turbofanBOEING CO·Filed 2021·Granted May 21, 2024·0 cites·13 claims
- 3564US10840839B1Method and system for independent-speed-variable-frequency-generator-based power system voltage regulationBOEING CO·Filed 2019·Granted Nov 17, 2020·0 cites·20 claims
- 3663US12080887B2Iron-based cathode material for sodium-ion battery, preparation method thereof, and corresponding sodium-ion full batterySUZHOU GAOBO ENERGY STORAGE SCITECH CO LTD·Filed 2019·Granted Sep 3, 2024·0 cites·5 claims
- 3763US2023378569A1Battery Temperature Regulation SystemBOEING CO·Filed 2022·Application pending·0 cites
- 3861US12334785B2Architecture for an electric power generator for aviationBOEING CO·Filed 2023·Granted Jun 17, 2025·0 cites·20 claims
- 3961US11011928B2Bus transfer for a flight test systemBOEING CO·Filed 2018·Granted May 18, 2021·1 cites·20 claims
- 4061US9574711B2Method and system for regulating cryogenic vapor pressureLIU SHENGYI·Filed 2011·Granted Feb 21, 2017·1 cites·7 claims
- 4160US11146200B2Variable frequency independent speed motor control based on flux estimateBOEING CO·Filed 2020·Granted Oct 12, 2021·0 cites·20 claims
- 4260US11025183B2Independent-speed-variable-frequency-generator-based constant frequency and narrow-band variable frequency power systems and methodsBOEING CO·Filed 2019·Granted Jun 1, 2021·0 cites·20 claims
- 4360US10234076B2Method and system for regulating cryogenic vapor pressureBOEING CO·Filed 2016·Granted Mar 19, 2019·0 cites·20 claims
- 4459US11709235B2Data reduction techniques in a LIDAR systemANALOG DEVICES INC·Filed 2020·Granted Jul 25, 2023·0 cites·20 claims
- 4559US10305356B2Synchronous machine with common motor/generator exciter stageBOEING CO·Filed 2014·Granted May 28, 2019·0 cites·16 claims
- 4659US10079493B2Parallel modular converter architectureBOEING CO·Filed 2014·Granted Sep 18, 2018·1 cites·29 claims
- 4759US9991723B2Virtual cell method for battery managementBOEING CO·Filed 2012·Granted Jun 5, 2018·1 cites·24 claims
- 4859US9455461B2System and method for fuel cell degradation managementBOEING CO·Filed 2014·Granted Sep 27, 2016·0 cites·19 claims
- 4953US2024426919A1Battery real-time internal short circuit detectionBOEING CO·Filed 2023·Application pending·0 cites
- 5048US2015276881A1Model-independent battery life and performance forecasterBOEING CO·Filed 2014·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →