Yongmin Ma

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Steering system having multiple strategies and variable deadzone
- Patent number 8,046,134
- Issue date Oct 25, 2011
- Caterpilar Inc.
- Xiaodong Huang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Steering system having multiple strategies and variable deadzone
- Patent number 7,853,380
- Issue date Dec 14, 2010
- Caterpillar Inc.
- Xiaodong Huang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Steering system having multiple strategies and variable deadzone
- Patent number 7,624,836
- Issue date Dec 1, 2009
- Caterpillar Inc.
- Xiaodong Huang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
STEERING SYSTEM HAVING MULTIPLE STRATEGIES AND VARIABLE DEADZONE
- Publication number 20110035112
- Publication date Feb 10, 2011
- Caterpillar Inc.
- Xiaodong Huang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
STEERING SYSTEM HAVING MULTIPLE STRATEGIES AND VARIABLE DEADZONE
- Publication number 20090312913
- Publication date Dec 17, 2009
- Caterpillar Inc.
- Xiaodong Huang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Steering system having multiple strategies and variable deadzone
- Publication number 20080116000
- Publication date May 22, 2008
- Caterpillar Inc.
- Xiaodong Huang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS