Yuanqun Liu

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N. Potomac, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Volumetric error compensation system with laser tracker and active...
- Patent number 8,803,055
- Issue date Aug 12, 2014
- Automated Precision Inc.
- Kam C. Lau
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
System and method for three-dimensional measurement
- Patent number 7,027,162
- Issue date Apr 11, 2006
- Kam C. Lau
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Volumetric error compensation system with laser tracker and active...
- Publication number 20100176270
- Publication date Jul 15, 2010
- Kam C. Lau
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
System and method for three-dimensional measurement
- Publication number 20060033931
- Publication date Feb 16, 2006
- Kam C. Lau
- G01 - MEASURING TESTING