Yang, Woong-chul

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yang, Woong-chul.The latest application filed is for "compression ratio mode selection logic for an internal combustion engine having discrete variable compression ratio control mechanism".

Company Profile

0.10.9

Yang, Woong-chul - Ann Arbor MI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Compression Ratio Mode Selection Logic For An Internal Combustion Engine Having Discrete Variable Compression Ratio Control Mechanism App 20050273245 - Chen, Yin ; et al.	2005-12-08
Compression ratio mode selection logic for an internal combustion engine having discrete variable compression ratio control mechanism Grant 6,970,781 - Chen , et al. November 29, 2	2005-11-29
Method for controlling variable compression ratio of an engine having an automatically controlled transmission Grant 6,929,582 - Yang , et al. August 16, 2	2005-08-16
Method for controlling variable compression ratio of an engine having an automatically controlled transmission App 20050075212 - Yang, Woong-Chul ; et al.	2005-04-07
Engine control with operating mode detection Grant 6,860,244 - Glugla , et al. March 1, 2	2005-03-01
Cylinder air charge estimation system and method for internal combustion engine including exhaust gas recirculation Grant 6,738,707 - Kotwicki , et al. May 18, 2	2004-05-18
Engine control with operating mode detection App 20040089253 - Glugla, Christopher Paul ; et al.	2004-05-13
System and method for supplying air to a fuel cell for use in a vehicle Grant 6,716,546 - Oglesby , et al. April 6, 2	2004-04-06
System and method for recovering potential energy of a hydrogen gas fuel supply for use in a vehicle App 20040046395 - Oglesby, Keith Andrew ; et al.	2004-03-11
Cylinder air charge estimation system and method for internal combustion engine including exhaust gas recirculation App 20030093212 - Kotwicki, Allan J. ; et al.	2003-05-15
System and method for supplying air to a fuel cell for use in a vehicle App 20020164515 - Oglesby, Keith Andrew ; et al.	2002-11-07
System and method for recovering potential energy of a hydrogen gas fuel supply for use in a vehicle App 20020163200 - Oglesby, Keith Andrew ; et al.	2002-11-07
System and method for recovering potential energy of a hydrogen gas fuel supply for use in a vehicle App 20020162698 - Oglesby, Keith Andrew ; et al.	2002-11-07
Electromechanical valve actuator with air piston to aid in soft landing App 20020153501 - Yang, Woong-chul ; et al.	2002-10-24
On-board detection of fuel injector malfunction Grant 5,535,621 - Glidewell , et al. July 16, 1	1996-07-16
On-board detection of fuel pump malfunction Grant 5,499,538 - Glidewell , et al. March 19, 1	1996-03-19
On-board detection of pressure regulator malfunction Grant 5,493,902 - Glidewell , et al. February 27, 1	1996-02-27
Internal combustion engine with on-board diagnostic system for detecting impaired fuel injectors Grant 5,445,019 - Glidewell , et al. August 29, 1	1995-08-29
On-board detection of fuel line vapor Grant 5,426,971 - Glidewell , et al. June 27, 1	1995-06-27

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