Inventor · disambiguated record
Randolph W. Johnson
Also filed as: JOHNSON RANDOLPH W
2 granted patents·64 citations·filing 1984–1993
65Inventor score
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
- 0256US5394540ASystem for testing a network component by selectively modifying messages received from the component and returning to a simulatorAT & T CORP·Filed 1993·Granted Feb 28, 1995·46 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →