Jianyong Liao

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Photoelectric sensor for sensing a target at a predetermined location
- Patent number 8,487,235
- Issue date Jul 16, 2013
- Rockwell Automation Technologies, Inc.
- Jianhua Wang
- G01 - MEASURING TESTING
Information Patent Grant
Photoelectric sensor for sensing a target
- Patent number 7,880,888
- Issue date Feb 1, 2011
- Rockwell Automation Technologies, Inc.
- Jianhua Wang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Photoelectric Sensor
- Publication number 20100258711
- Publication date Oct 14, 2010
- Jianhua Wang
- G01 - MEASURING TESTING
Information Patent Application
Photoelectric Sensor for Sensing a Target
- Publication number 20100238448
- Publication date Sep 23, 2010
- Jianhua Wang
- G01 - MEASURING TESTING