Inventor

CASTAGNETTI ROBERTA

IT6 patents

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

CISCO TECH IND

3 patents

US6961522B1Nov 1, 2005

Automatic raman gain and tilt control for ultra-long-distance dense WDM optical communication system

CISCO TECH IND64 citations95

US6697193B1Feb 24, 2004

Shared variable gain amplifier for WDM channel equalization

CISCO TECH IND13 citations83

US7006281B1Feb 28, 2006

Shared variable gain amplifier for WDM channel equalization

CISCO TECH IND0 citations51

PIRELLI CAVI E SISTEMI SPA

1 patent

US6359728B1Mar 19, 2002

Pump device for pumping an active fiber of an optical amplifier and corresponding optical amplifier

PIRELLI CAVI E SISTEMI SPA31 citations87

CISCO TECHNOLOY INC

1 patent

US7054059B1May 30, 2006

Lumped Raman amplification structure for very wideband applications

CISCO TECHNOLOY INC6 citations69

CISCO TECH INC

1 patent

US7692850B1Apr 6, 2010

Lumped-Raman amplification structure for very wideband applications

CISCO TECH INC0 citations50