Louis Liu

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Bloomfield Hills, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for misfire detection
- Patent number 7,591,172
- Issue date Sep 22, 2009
- Temic Automotive of North America, Inc.
- Marvin Lynch
- G01 - MEASURING TESTING
Information Patent Grant
Misfire detection in an internal combustion engine
- Patent number 6,885,932
- Issue date Apr 26, 2005
- Motorola, Inc.
- Louis Yizhang Liu
- G01 - MEASURING TESTING
Information Patent Grant
Tracking control for electronic throttle systems
- Patent number 6,622,080
- Issue date Sep 16, 2003
- Motorola, Inc.
- Hanlong Yang
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Misfire Detection
- Publication number 20080250850
- Publication date Oct 16, 2008
- Marvin Lynch
- G01 - MEASURING TESTING
Information Patent Application
MISFIRE DETECTION IN AN INTERNAL COMBUSTION ENGINE
- Publication number 20050033501
- Publication date Feb 10, 2005
- Louis Yizhang Liu
- G01 - MEASURING TESTING
Information Patent Application
Tracking control for electronic throttle systems
- Publication number 20030023365
- Publication date Jan 30, 2003
- Hanlong Yang
- G05 - CONTROLLING REGULATING