Inventor · disambiguated record
Virgil D. Duncan
Also filed as: DUNCAN VIRGIL D
3 granted patents·213 citations·filing 1985–1992
77Inventor score
Technology areasG11C
Files withDIGITAL RECORDERS INC3
Top patents by PatentIndex Score
3 records- 0192US4963866AMulti channel digital random access recorder-playerDIGITAL RECORDERS INC·Filed 1989·Granted Oct 16, 1990·144 cites·17 claims
- 0278US4772873ADigital electronic recorder/playerDIGITAL RECORDERS INC·Filed 1985·Granted Sep 20, 1988·45 cites·6 claims
- 0375USD340681SSolar powered broadcast trailerDIGITAL RECORDERS INC·Filed 1992·Granted Oct 26, 1993·24 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →