Yi Liang

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Optical network monitoring and protection using a phased array swit...
- Patent number 9,941,955
- Issue date Apr 10, 2018
- Lumentum Operations LLC
- Ian Breukelaar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization state frequency multiplexing
- Patent number 7,253,906
- Issue date Aug 7, 2007
- JDS Uniphase Inc.
- Thomas Friessnegg
- G01 - MEASURING TESTING
Information Patent Grant
Measuring response characteristics of an optical component
- Patent number 6,940,588
- Issue date Sep 6, 2005
- JDS Uniphase Inc.
- Shane H. Woodside
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for resolving polarization mode dispersion in opt...
- Patent number 6,462,863
- Issue date Oct 8, 2002
- JDS Uniphase Inc.
- Ahmad K. Atieh
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL NETWORK MONITORING AND PROTECTION USING A PHASED ARRAY SWIT...
- Publication number 20160315697
- Publication date Oct 27, 2016
- Lumentum Operations LLC
- Ian BREUKELAAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Polarization state frequency multiplexing
- Publication number 20040004768
- Publication date Jan 8, 2004
- Thomas Friessnegg
- G02 - OPTICS
Information Patent Application
Measuring response characteristics of an optical component
- Publication number 20030147067
- Publication date Aug 7, 2003
- Shane H. Woodside
- H04 - ELECTRIC COMMUNICATION TECHNIQUE