Inventor

DE BOSIO ALFREDO

IT4 patents

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

CSELT CENTRO STUDI LAB TELECOM

3 patents

US4939721AJul 3, 1990

Node for a fast packet-switching network in optical-electrical technology

CSELT CENTRO STUDI LAB TELECOM38 citations89

US5450225ASep 12, 1995

Optical switch for fast cell-switching network

CSELT CENTRO STUDI LAB TELECOM35 citations88

US4208552AJun 17, 1980

Malfunction-detecting equipment for real-time supervision of central-office circuits in telecommunication system

CSELT CENTRO STUDI LAB TELECOM7 citations65

ITALIANA ESERCIZIO TELEFON

1 patent

US4706270ANov 10, 1987

Equipment for sending digitally pre-stored voice announcements to the subscribers connected to a telephone network

ITALIANA ESERCIZIO TELEFON21 citations72