De Bosio; Alfredo
Patent Applications and Registrations
Patent applications and USPTO patent grants for De Bosio; Alfredo.The latest application filed is for "optical switch for fast cell-switching network".
- De Bosio; Alfredo - Turin IT
| Patent | Date |
|---|---|
| Optical switch for fast cell-switching network Grant 5,450,225 - Bostica , et al. September 12, 1 | 1995-09-12 |
| Node for a fast packet-switching network in optical-electrical technology Grant 4,939,721 - De Bosio July 3, 1 | 1990-07-03 |
| Equipment for sending digitally pre-stored voice announcements to the subscribers connected to a telephone network Grant 4,706,270 - Astegiano , et al. November 10, 1 | 1987-11-10 |
| Malfunction-detecting equipment for real-time supervision of central-office circuits in telecommunication system Grant 4,208,552 - Castriotta , et al. June 17, 1 | 1980-06-17 |
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