Inventor · disambiguated record
Michael J. Dugan
Also filed as: DUGAN MICHAEL J
2 granted patents·31 citations·filing 1984–1984
62Inventor score
Files withAMERICAN TELEPHONE & TELEGRAPH2
Top patents by PatentIndex Score
2 records- 0166US4688209AMethod and apparatus for looping around a digital transmission line at a channel unitAMERICAN TELEPHONE & TELEGRAPH·Filed 1984·Granted Aug 18, 1987·18 cites·16 claims
- 0248US4675862ALoop around data channel unitAMERICAN TELEPHONE & TELEGRAPH·Filed 1984·Granted Jun 23, 1987·13 cites·20 claims
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