Telecom Italia SpA
Telecom ItActive Patents
0
Total Holdings
12
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB2019166A | Packet-switched communication network | Expired / Lapsed | 1979-04-10 | — | 0 | Details |
| US5539728A | Method and device for power control in the base-to-mobile l… | Expired / Lapsed | 1994-10-28 | 1996-07-23 | 11 | Details |
| US4701765A | Structure for a dichroic antenna | Expired / Lapsed | 1985-10-24 | 1987-10-20 | 6 | Details |
| US4558187A | Digital echo-cancellation method and circuit arrangement | Expired / Lapsed | 1981-11-06 | 1985-12-10 | 7 | Details |
| US4365327A | Method of and means for spread-spectrum transmission | Expired / Lapsed | 1980-12-12 | 1982-12-21 | 11 | Details |
| US4352182A | Method of and device for testing the quality of digital spe… | Expired / Lapsed | 1980-12-12 | 1982-09-28 | 15 | Details |
| US4215348A | Method of and system for synchronizing data reception and r… | Expired / Lapsed | 1979-03-27 | 1980-07-29 | 10 | Details |
| US4185172A | Method of and means for detecting digitized multi frequency… | Expired / Lapsed | 1978-05-17 | 1980-01-22 | 12 | Details |
| US4094578A | Optical equalizer for signal-transmission system using mult… | Expired / Lapsed | 1977-02-18 | 1978-06-13 | 6 | Details |
| US4034340A | System for determining the quality of transmission of incom… | Expired / Lapsed | 1976-06-08 | 1977-07-05 | 9 | Details |
| US4030074A | System for checking two data processors operating in parall… | Expired / Lapsed | 1975-06-03 | 1977-06-14 | 10 | Details |
| US3902165A | High-speed pcm data-transmission system | Expired / Lapsed | 1974-04-29 | 1975-08-26 | 14 | Details |