Hai XU

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North Laurel, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Suppression of non-linear effects in low dispersion optical fibers
- Patent number 9,178,641
- Issue date Nov 3, 2015
- Infinera Corporation
- Hai Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subsea optical communication system dual polarization idler
- Patent number 9,154,258
- Issue date Oct 6, 2015
- Infinera Corporation
- Pierre Mertz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus to control carrier spacing in a multi-carrier optical tra...
- Patent number 9,124,371
- Issue date Sep 1, 2015
- Infinera Corporation
- John D. McNicol
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nonlinear compensation in WDM systems
- Patent number 8,849,114
- Issue date Sep 30, 2014
- Infinera Corporation
- Pierre Herve Mertz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Subsea Optical Communication System Dual Polarization Idler
- Publication number 20150280855
- Publication date Oct 1, 2015
- Infinera Corp.
- Pierre Mertz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NONLINEAR COMPENSATION IN WDM SYSTEMS
- Publication number 20140093240
- Publication date Apr 3, 2014
- Infinera Corporation
- Pierre Herve MERTZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPPRESSION OF NON-LINEAR EFFECTS IN LOW DISPERSION OPTICAL FIBERS
- Publication number 20130011140
- Publication date Jan 10, 2013
- Infinera Corporation
- Hai Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus to Control Carrier Spacing in a Multi-Carrier Optical Tra...
- Publication number 20120251101
- Publication date Oct 4, 2012
- John D. McNicol
- H04 - ELECTRIC COMMUNICATION TECHNIQUE