Inventor · disambiguated record
Woong-Chul Yang
Also filed as: YANG WOONG-CHUL
14 granted patents·1 pending application·591 citations·filing 1993–2004
94Inventor score
Top patents by PatentIndex Score
15 records- 0197US5445019AInternal combustion engine with on-board diagnostic system for detecting impaired fuel injectorsFORD MOTOR CO·Filed 1993·Granted Aug 29, 1995·151 cites·13 claims
- 0296US5535621AOn-board detection of fuel injector malfunctionFORD MOTOR CO·Filed 1994·Granted Jul 16, 1996·113 cites·17 claims
- 0392US5499538AOn-board detection of fuel pump malfunctionFORD MOTOR CO·Filed 1994·Granted Mar 19, 1996·67 cites·2 claims
- 0490US6628006B2System and method for recovering potential energy of a hydrogen gas fuel supply for use in a vehicleFORD MOTOR CO·Filed 2001·Granted Sep 30, 2003·46 cites·20 claims
- 0589US6738707B2Cylinder air charge estimation system and method for internal combustion engine including exhaust gas recirculationFORD GLOBAL TECH LLC·Filed 2001·Granted May 18, 2004·40 cites·30 claims
- 0688US5493902AOn-board detection of pressure regulator malfunctionFORD MOTOR CO·Filed 1994·Granted Feb 27, 1996·51 cites·2 claims
- 0779US6572074B2Electromechanical valve actuator with air piston to aid in soft landingFORD GLOBAL TECH LLC·Filed 2001·Granted Jun 3, 2003·22 cites·2 claims
- 0871US6716546B2System and method for supplying air to a fuel cell for use in a vehicleFORD MOTOR CO·Filed 2001·Granted Apr 6, 2004·13 cites·20 claims
- 0971US6591926B2System and method for recovering energy of a hydrogen gas fuel supply for use in a vehicleFORD MOTOR CO·Filed 2001·Granted Jul 15, 2003·14 cites·13 claims
- 1068US6860244B2Engine control with operating mode detectionFORD GLOBAL TECH LLC·Filed 2002·Granted Mar 1, 2005·15 cites·22 claims
- 1167US6502550B1Gaseous fueled engine system and methodFORD GLOBAL TECH INC·Filed 2002·Granted Jan 7, 2003·15 cites·9 claims
- 1258US5426971AOn-board detection of fuel line vaporFORD MOTOR CO·Filed 1994·Granted Jun 27, 1995·22 cites·11 claims
- 1357US6970781B1Compression ratio mode selection logic for an internal combustion engine having discrete variable compression ratio control mechanismFORD GLOBAL TECH LLC·Filed 2004·Granted Nov 29, 2005·14 cites·23 claims
- 1450US6929582B2Method for controlling variable compression ratio of an engine having an automatically controlled transmissionFORD GLOBAL TECH LLC·Filed 2003·Granted Aug 16, 2005·8 cites·16 claims
- 1545US2004046395A1System and method for recovering potential energy of a hydrogen gas fuel supply for use in a vehicleFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →