Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383313 | Tone generator for PAM/TDM telecommunication system | — | 1983-05-10 |
| 4340788 | Method of and system for measuring electrical characteristics of circuit elements included in time-sharing telecommunication network | — | 1982-07-20 |
| 4300100 | Circuit arrangement for correlating several isofrequentially stepped counting chains | Francesco Marchelli | 1981-11-10 |
| 4297649 | Malfunction detector for a group of cyclically interconnected phase-locked oscillators | Francesco Marchelli | 1981-10-27 |
| 4285057 | Sampling gate for TDM telecommunication system | — | 1981-08-18 |
| 4268957 | Process for splicing a coaxial cable with a conductor composed of individually enameled wire strands to a coaxial connector | — | 1981-05-26 |