Giovanni Barbarossa

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New Providence, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Waveguide grating router employing transmissive Echelle gratings
- Patent number 6,539,149
- Issue date Mar 25, 2003
- Lucent Technologies Inc.
- Giovanni Barbarossa
- G02 - OPTICS
Information Patent Grant
Optical device having modified transmission characteristics by loca...
- Patent number 6,442,311
- Issue date Aug 27, 2002
- Agere Systems Guardian Corp.
- Giovanni Barbarossa
- G02 - OPTICS
Information Patent Grant
Manufacture of tapered waveguides
- Patent number 6,003,222
- Issue date Dec 21, 1999
- Lucent Technologies Inc.
- Giovanni Barbarossa
- G02 - OPTICS