Inventor

COSTA RAFFAELLA

IT4 patents

⚠️ This page may combine multiple inventors who share the name “COSTA RAFFAELLA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIRELLI & C SPA

2 patents

US8023822B2Sep 20, 2011

Optical band splitter/combiner device comprising a three-arms interferometer

PIRELLI & C SPA9 citations81

US7302135B2Nov 27, 2007

Waveguide bends and devices including waveguide bends

PIRELLI & C SPA8 citations70

PIRELLI CAVI E SISTEMI SPA

1 patent

US7006744B2Feb 28, 2006

Hybrid buried/ridge planar waveguides

PIRELLI CAVI E SISTEMI SPA13 citations81

COSTA RAFFAELLA

1 patent

US8433196B2Apr 30, 2013

Optical band splitter/combiner device comprising a three-arms interferometer

COSTA RAFFAELLA0 citations43