Inventor · disambiguated record
Cristian Anghel
Also filed as: ANGHEL CRISTIAN · ANGHEL CRISTIAN E
59 granted patents·6 pending applications·780 citations·filing 2002–2024
99Inventor score
Top patents by PatentIndex Score
65 records- 0197US6979979B2Gas turbine engine starter-generator exciter starting system and method including a capacitance circuit elementHONEYWELL INT INC·Filed 2004·Granted Dec 27, 2005·73 cites·7 claims
- 0296US10730633B2Hybrid electric aircraft propulsion system with motors using induction effectHONEYWELL INT INC·Filed 2016·Granted Aug 4, 2020·16 cites·15 claims
- 0396US10411562B2Compact high speed generator having passageways for air and cooling oilHONEYWELL INT INC·Filed 2016·Granted Sep 10, 2019·11 cites·19 claims
- 0495US9045996B2Gas turbine engine optimization by electric power transferHONEYWELL INT INC·Filed 2012·Granted Jun 2, 2015·75 cites·18 claims
- 0595US7514806B2Engine start system with quadrature AC excitationHONEYWELL INT INC·Filed 2007·Granted Apr 7, 2009·35 cites·19 claims
- 0693US8198872B2Starter-generator with improved excitationXU MING·Filed 2009·Granted Jun 12, 2012·23 cites·6 claims
- 0793US7227271B2Method and apparatus for controlling an engine start systemHONEYWELL INT INC·Filed 2005·Granted Jun 5, 2007·35 cites·20 claims
- 0892US7863868B2Generator with quadrature AC excitationHONEYWELL INT INC·Filed 2007·Granted Jan 4, 2011·19 cites·8 claims
- 0992US6909263B2Gas turbine engine starter-generator exciter starting system and method including a capacitance circuit elementHONEYWELL INT INC·Filed 2002·Granted Jun 21, 2005·38 cites·11 claims
- 1090US10110079B2Wound field generator system featuring combined permanent magnet generator excitation with exciter statorHONEYWELL INT INC·Filed 2015·Granted Oct 23, 2018·5 cites·19 claims
- 1190US7915869B2Single stage starter/generator with rotor quadrature AC excitationHONEYWELL INT INC·Filed 2008·Granted Mar 29, 2011·19 cites·19 claims
- 1289US11632006B2Stator coil for high power density and efficiency electric machinesHONEYWELL INT INC·Filed 2020·Granted Apr 18, 2023·2 cites·19 claims
- 1389US10715013B2Compact high speed generator having respective oil and air cooling passagesHONEYWELL INT INC·Filed 2019·Granted Jul 14, 2020·3 cites·7 claims
- 1489US8964423B2Low weight 3-phase 5-output wire power conversion system for micro-gridANGHEL CRISTIAN·Filed 2011·Granted Feb 24, 2015·8 cites·18 claims
- 1589US7400056B2Engine starter-generator optimized for start functionHONEYWELL INT INC·Filed 2006·Granted Jul 15, 2008·18 cites·18 claims
- 1688US6906479B2Gas turbine engine starter generator with multiple windings on each exciter stator poleHONEYWELL INT INC·Filed 2002·Granted Jun 14, 2005·37 cites·22 claims
- 1787US11081924B2Method and apparatus to reduce losses in a compact high speed generatorHONEYWELL INT INC·Filed 2018·Granted Aug 3, 2021·3 cites·20 claims
- 1887US7388300B2Starter-generator operable with multiple variable frequencies and voltagesHONEYWELL INT INC·Filed 2006·Granted Jun 17, 2008·27 cites·20 claims
- 1986US8946929B2Method and apparatus for effective utilization of energy storage components within a microgidSINGH HARMOHAN N·Filed 2011·Granted Feb 3, 2015·13 cites·10 claims
- 2086US7122994B2Control apparatus for a starter/generator systemHONEYWELL INT INC·Filed 2003·Granted Oct 17, 2006·34 cites·19 claims
- 2184US9458770B2Optimized engine control using secondary power system horsepower extraction informationHONEYWELL INT INC·Filed 2014·Granted Oct 4, 2016·10 cites·14 claims
- 2284US7184927B2Adaptive position sensing method and apparatus for synchronous motor generator systemHONEYWELL INT INC·Filed 2004·Granted Feb 27, 2007·31 cites·26 claims
- 2383US7208908B2Apparatus and method to control torque and voltage of an AC machineHONEYWELL INT INC·Filed 2004·Granted Apr 24, 2007·28 cites·20 claims
- 2482US8085004B2Generator with quadrature AC excitationXU MINGZHOU·Filed 2010·Granted Dec 27, 2011·6 cites·14 claims
- 2581US11942845B2Stator coil for high power density and efficiency electric machinesHONEYWELL INT INC·Filed 2023·Granted Mar 26, 2024·0 cites·20 claims
- 2681US7612514B2Architecture and a multiple function power converter for aircraftHONEYWELL INT INC·Filed 2006·Granted Nov 3, 2009·20 cites·7 claims
- 2780US7906866B2AC/AC power converter for aircraftHONEYWELL INT INC·Filed 2008·Granted Mar 15, 2011·13 cites·11 claims
- 2880US7615892B2Modular and scalable power conversion system for aircraftHONEYWELL INT INC·Filed 2006·Granted Nov 10, 2009·12 cites·18 claims
- 2979US8324747B2Starting method for brushless wound field starter-generator without rotating diode rectifierANGHEL CRISTIAN·Filed 2010·Granted Dec 4, 2012·4 cites·20 claims
- 3079US8174159B2Optimized multi-phase armature windingXU MING·Filed 2008·Granted May 8, 2012·9 cites·18 claims
- 3179US7045986B2Position sensing method and apparatus for synchronous motor generator systemHONEYWELL INT INC·Filed 2004·Granted May 16, 2006·25 cites·22 claims
- 3278US6809496B2Position sensor emulator for a synchronous motor/generatorHONEYWELL INT INC·Filed 2002·Granted Oct 26, 2004·24 cites·27 claims
- 3378US6768278B2Gas turbine engine starter generator with switchable exciter stator windingsHONEYWELL INT INC·Filed 2002·Granted Jul 27, 2004·37 cites·20 claims
- 3477US12512729B2Resetting an electromechanical disconnectHONEYWELL INT INC·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 3577US7592786B2Aircraft engine starter/generatorHONEYWELL INT INC·Filed 2007·Granted Sep 22, 2009·10 cites·15 claims
- 3675US7990115B2High frequency generator without rotating diode rectifierHONEYWELL INT INC·Filed 2009·Granted Aug 2, 2011·9 cites·8 claims
- 3771US9450527B2Controlled frequency generator with optimized power factorHONEYWELL INT INC·Filed 2014·Granted Sep 20, 2016·2 cites·10 claims
- 3869US8543262B1Electric boost of turbine engine output power and power control systemGEHRKE JENS·Filed 2012·Granted Sep 24, 2013·7 cites·19 claims
- 3967US12273008B2Cooling a high-power electric machineHONEYWELL INT INC·Filed 2022·Granted Apr 8, 2025·0 cites·18 claims
- 4067US8427001B2Electrically controlled frequency-based power system architecture for aircraftANGHEL CRISTIAN·Filed 2008·Granted Apr 23, 2013·6 cites·19 claims
- 4165US8097968B2Position-controlled start from the AC line using a synchronous machineANGHEL CRISTIAN E·Filed 2007·Granted Jan 17, 2012·11 cites·13 claims
- 4264US10661907B2Hybrid pneumatic and electric secondary power integrated cabin energy system for a pressurized vehicleHONEYWELL INT INC·Filed 2016·Granted May 26, 2020·1 cites·4 claims
- 4363US11770084B2Voltage regulation of high voltage direct current systemsHONEYWELL INT INC·Filed 2022·Granted Sep 26, 2023·0 cites·20 claims
- 4461US9787101B2Bidirectional conversion architecture with energy storageHONEYWELL INT INC·Filed 2014·Granted Oct 10, 2017·1 cites·17 claims
- 4561US7952331B2Self-excited controlled frequency generator system with bi-directional converterHONEYWELL INT INC·Filed 2008·Granted May 31, 2011·4 cites·20 claims
- 4661US2020231288A1Hybrid pneumatic and electric secondary power integrated cabin energy system for a pressurized vehicleHONEYWELL INT INC·Filed 2020·Application pending·0 cites
- 4760US12328028B2Energy management of hybrid electrical systemsHONEYWELL INT INC·Filed 2022·Granted Jun 10, 2025·0 cites·20 claims
- 4860US12264623B1System for electric machine associated with gas turbine engineHONEYWELL INT INC·Filed 2024·Granted Apr 1, 2025·0 cites·19 claims
- 4960US8497423B2High voltage DC tetherBLUMER ERIC·Filed 2010·Granted Jul 30, 2013·1 cites·16 claims
- 5058US11444462B2Power generation system for wide speed range applicationsHONEYWELL INT INC·Filed 2021·Granted Sep 13, 2022·0 cites·20 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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