Inventor
KWEON CHOL-BUM M
US16 patents
⚠️ This page may combine multiple inventors who share the name “KWEON CHOL-BUM M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
7 patentsUS7761223B2Jul 20, 2010
Fuel system diagnostics by analyzing engine cylinder pressure signal and crankshaft speed signal
GM GLOBAL TECH OPERATIONS INC34 citations92
US7878048B2Feb 1, 2011
Fuel system injection timing diagnostics by analyzing cylinder pressure signal
GM GLOBAL TECH OPERATIONS INC8 citations84
US7779679B2Aug 24, 2010
Fuel system diagnostics by analyzing cylinder pressure signal
GM GLOBAL TECH OPERATIONS INC14 citations84
US7904233B2Mar 8, 2011
Fuel injection measurement and diagnostics
GM GLOBAL TECH OPERATIONS INC9 citations83
US7904231B2Mar 8, 2011
Method for controlling combustion noise in a compression-ignition engine
GM GLOBAL TECH OPERATIONS INC6 citations73
US7832259B2Nov 16, 2010
Fuel system diagnostics by analyzing engine crankshaft speed signal
GM GLOBAL TECH OPERATIONS INC7 citations73
US7676322B1Mar 9, 2010
Engine control using cylinder pressure differential
GM GLOBAL TECH OPERATIONS INC6 citations62
HASKARA IBRAHIM
4 patentsUS8437945B2May 7, 2013
Method of multiple injection timing control
HASKARA IBRAHIM19 citations83
US8306723B2Nov 6, 2012
Method to control fuel injector pulsewidth in a compression-ignition engine
HASKARA IBRAHIM14 citations83
US8494757B2Jul 23, 2013
Method for estimating and controlling accoustic noise during combustion
HASKARA IBRAHIM4 citations62
US8195379B2Jun 5, 2012
Multi-pulse injection fuel and load balancing control system
HASKARA IBRAHIM1 citations51
WANG YUE-YUN
3 patentsUS8291751B2Oct 23, 2012
Fuel system diagnostics by analyzing cylinder pressure signal
WANG YUE-YUN10 citations84
US8473180B2Jun 25, 2013
On-board fuel property detection using pattern recognition and power spectral analysis of cylinder pressure signal
WANG YUE-YUN5 citations72
US8229655B2Jul 24, 2012
Fuel injection and combustion fault diagnostics using cylinder pressure sensor
WANG YUE-YUN3 citations62