Yu Li

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Newton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spectroscopy wavelength and amplitude referencing system and method
- Patent number 8,054,466
- Issue date Nov 8, 2011
- Axsun Technologies, Inc.
- Dale C. Flanders
- G01 - MEASURING TESTING
Information Patent Grant
System and method for optical spectrum fast peak reporting
- Patent number 7,072,041
- Issue date Jul 4, 2006
- Axsun Technologies, Inc.
- Yu Li
- G01 - MEASURING TESTING
Information Patent Grant
System and method for optical spectrum fast peak reporting
- Patent number 6,639,666
- Issue date Oct 28, 2003
- Axsun Technologies, Inc.
- Yu Li
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
System and method for optical spectrum fast peak reporting
- Publication number 20040227946
- Publication date Nov 18, 2004
- Axsun Technologies, Inc.
- Yu Li
- G01 - MEASURING TESTING
Information Patent Application
System and method for optical spectrum fast peak reporting
- Publication number 20040042005
- Publication date Mar 4, 2004
- Axsun Technologies, Inc.
- Yu Li
- G01 - MEASURING TESTING
Information Patent Application
System and method for optical spectrum fast peak reporting
- Publication number 20030098974
- Publication date May 29, 2003
- AXSUN Technologies, Inc.
- Yu Li
- G01 - MEASURING TESTING