Inventor · disambiguated record
Roger L. Posthumus
Also filed as: POSTHUMUS ROGER L
3 granted patents·75 citations·filing 1990–1993
75Inventor score
Technology areasG11B
Files withIBM3
Top patents by PatentIndex Score
3 records- 0182US5379037AApparatus for decoding degraded data signalsIBM·Filed 1993·Granted Jan 3, 1995·30 cites·30 claims
- 0279US5168275AMethod and apparatus for decoding two frequency (f/2f) data signalsIBM·Filed 1990·Granted Dec 1, 1992·26 cites·51 claims
- 0373US5298897AMethod and apparatus for decoding two frequency (f/sf) data signalsIBM·Filed 1992·Granted Mar 29, 1994·19 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →