Inventor · disambiguated record
Chol-Bum M. Kweon
Also filed as: KWEON CHOL-BUM · KWEON CHOL-BUM M · KWEON CHOL-BUM MIKE
19 granted patents·2 pending applications·232 citations·filing 2004–2023
94Inventor score
Files withGM GLOBAL TECH OPERATIONS INC7HASKARA IBRAHIM5WANG YUE-YUN3GAS TECHNOLOGY INST2KWEON CHOL-BUM M2
Top patents by PatentIndex Score
21 records- 0196US7761223B2Fuel system diagnostics by analyzing engine cylinder pressure signal and crankshaft speed signalGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jul 20, 2010·34 cites·19 claims
- 0295US8437945B2Method of multiple injection timing controlHASKARA IBRAHIM·Filed 2010·Granted May 7, 2013·19 cites·20 claims
- 0395US7210467B2Advanced high efficiency, ultra-low emission, thermochemically recuperated reciprocating internal combustion engineGAS TECHNOLOGY INST·Filed 2004·Granted May 1, 2007·77 cites·10 claims
- 0492US8291751B2Fuel system diagnostics by analyzing cylinder pressure signalWANG YUE-YUN·Filed 2010·Granted Oct 23, 2012·10 cites·3 claims
- 0588US7779679B2Fuel system diagnostics by analyzing cylinder pressure signalGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Aug 24, 2010·14 cites·15 claims
- 0684US8306723B2Method to control fuel injector pulsewidth in a compression-ignition engineHASKARA IBRAHIM·Filed 2008·Granted Nov 6, 2012·14 cites·8 claims
- 0781US8473180B2On-board fuel property detection using pattern recognition and power spectral analysis of cylinder pressure signalWANG YUE-YUN·Filed 2010·Granted Jun 25, 2013·5 cites·15 claims
- 0879US8494757B2Method for estimating and controlling accoustic noise during combustionHASKARA IBRAHIM·Filed 2010·Granted Jul 23, 2013·4 cites·17 claims
- 0979US8408191B2Engine combustion control using ignition dwellSELLNAU MARK C·Filed 2010·Granted Apr 2, 2013·5 cites·17 claims
- 1077US7904233B2Fuel injection measurement and diagnosticsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Mar 8, 2011·9 cites·20 claims
- 1176US7878048B2Fuel system injection timing diagnostics by analyzing cylinder pressure signalGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Feb 1, 2011·8 cites·20 claims
- 1273US7832259B2Fuel system diagnostics by analyzing engine crankshaft speed signalGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Nov 16, 2010·7 cites·16 claims
- 1371US8150596B2Fuel ignition quality detectionKWEON CHOL-BUM M·Filed 2008·Granted Apr 3, 2012·9 cites·19 claims
- 1471US7904231B2Method for controlling combustion noise in a compression-ignition engineGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Mar 8, 2011·6 cites·20 claims
- 1570US7676322B1Engine control using cylinder pressure differentialGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Mar 9, 2010·6 cites·28 claims
- 1659US8229655B2Fuel injection and combustion fault diagnostics using cylinder pressure sensorWANG YUE-YUN·Filed 2009·Granted Jul 24, 2012·3 cites·17 claims
- 1756US8195379B2Multi-pulse injection fuel and load balancing control systemHASKARA IBRAHIM·Filed 2010·Granted Jun 5, 2012·1 cites·17 claims
- 1855US12056967B2System and method for controlling a compression ignition engineUNIV MINNESOTA·Filed 2023·Granted Aug 6, 2024·0 cites·20 claims
- 1945US9759142B2Fuel ignition quality detection systems and methodsKWEON CHOL-BUM M·Filed 2009·Granted Sep 12, 2017·1 cites·26 claims
- 2044US2007137191A1Advanced high efficiency, ultra-low emission, thermochemically recuperated reciprocating internal combustion engineGAS TECHNOLOGY INST·Filed 2006·Application pending·0 cites
- 2140US2012191325A1Injection fuel and load balancing control systemHASKARA IBRAHIM·Filed 2012·Application pending·0 cites
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