Inventor
CINPINSKI KENNETH J
US31 patents
⚠️ This page may combine multiple inventors who share the name “CINPINSKI KENNETH J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
20 patentsUS7980120B2Jul 19, 2011
Fuel injector diagnostic system and method for direct injection engine
GM GLOBAL TECH OPERATIONS INC34 citations92
US7950371B2May 31, 2011
Fuel pump control system and method
GM GLOBAL TECH OPERATIONS INC29 citations92
US7938101B2May 10, 2011
Adaptive control of fuel delivery in direct injection engines
GM GLOBAL TECH OPERATIONS INC21 citations92
US7908913B2Mar 22, 2011
Solenoid diagnostic systems for cylinder deactivation control
GM GLOBAL TECH OPERATIONS INC39 citations92
US7698935B2Apr 20, 2010
Diagnostic system for valve actuation mechanism
GM GLOBAL TECH OPERATIONS INC22 citations92
US7246583B2Jul 24, 2007
Method and apparatus for diagnosing valve lifter malfunction in a lift on demand system
GM GLOBAL TECH OPERATIONS INC28 citations92
US7806106B2Oct 5, 2010
Fuel injector flow correction system for direct injection engines
GM GLOBAL TECH OPERATIONS INC14 citations84
US7783413B2Aug 24, 2010
Two-step oil control valve failure diagnostic
GM GLOBAL TECH OPERATIONS INC8 citations84
US7921710B2Apr 12, 2011
Two-step oil control valve diagnostic systems
GM GLOBAL TECH OPERATIONS INC10 citations83
US7712441B2May 11, 2010
Predicted engine oil pressure
GM GLOBAL TECH OPERATIONS INC9 citations83
US7584044B2Sep 1, 2009
Camshaft phaser position control system
GM GLOBAL TECH OPERATIONS INC14 citations81
US7921701B2Apr 12, 2011
Diagnostic systems and methods for variable lift mechanisms of engine systems having a camshaft driven fuel pump
GM GLOBAL TECH OPERATIONS INC5 citations63
US7873461B2Jan 18, 2011
Fuel temperature estimation in a spark ignited direct injection engine
GM GLOBAL TECH OPERATIONS INC5 citations63
US7827968B2Nov 9, 2010
Direct injected fuel pump diagnostic systems and methods
GM GLOBAL TECH OPERATIONS INC3 citations63
US8380423B2Feb 19, 2013
Diagnostic system and method for hydraulically-actuated cam phasers
GM GLOBAL TECH OPERATIONS INC4 citations62
US8047065B2Nov 1, 2011
Diagnostic system for valve actuation camshaft driven component compensation
GM GLOBAL TECH OPERATIONS INC6 citations62
US7984644B2Jul 26, 2011
Camshaft position measurement and diagnosis
GM GLOBAL TECH OPERATIONS INC2 citations62
US8375922B2Feb 19, 2013
Control of fuel pump by quantifying performance
GM GLOBAL TECH OPERATIONS INC0 citations52
US7742869B2Jun 22, 2010
Late intake valve closing to improve cold startability for spark-ignition direct-injection (SIDI) engines
GM GLOBAL TECH OPERATIONS INC0 citations52
US8019526B2Sep 13, 2011
Adapter phasor control hold duty cycle system for an engine
GM GLOBAL TECH OPERATIONS INC0 citations49
CINPINSKI KENNETH J
5 patentsUS8181508B2May 22, 2012
Diagnostic systems and methods for a two-step valve lift mechanism
CINPINSKI KENNETH J22 citations91
US8281768B2Oct 9, 2012
Method and apparatus for controlling fuel rail pressure using fuel pressure sensor error
CINPINSKI KENNETH J6 citations83
US8056516B2Nov 15, 2011
Variable valve lift transition control methods and systems
CINPINSKI KENNETH J7 citations82
US8086388B2Dec 27, 2011
Camshaft phasor synchronization system for an engine
CINPINSKI KENNETH J0 citations51
US8336511B2Dec 25, 2012
Method and system for controlling a cam phaser
CINPINSKI KENNETH J0 citations50
GEN MOTORS CORP
5 patentsUS6672281B1Jan 6, 2004
Mobility enhancement system for electronic throttle controlled vehicles
GEN MOTORS CORP18 citations80
US4724813AFeb 16, 1988
Internal combustion engine with dilution reduction in response to surge detection
GEN MOTORS CORP8 citations74
US4719893AJan 19, 1988
Internal combustion engine with throttle tipout dilution reduction
GEN MOTORS CORP16 citations72
US4721089AJan 26, 1988
Adaptive dilution control for IC engine responsive to LPP
GEN MOTORS CORP14 citations70
US4711215ADec 8, 1987
LPP combustion control for IC engine with abnormal combustion
GEN MOTORS CORP4 citations63