Inventor · disambiguated record
Eugene L. Rissanen
Also filed as: RISSANEN EUGENE L
3 granted patents·224 citations·filing 1989–1993
77Inventor score
Top patents by PatentIndex Score
3 records- 0176US5003574AVoice capture systemAT & T BELL LAB·Filed 1989·Granted Mar 26, 1991·69 cites·13 claims
- 0270US5430827APassword verification systemAT & T CORP·Filed 1993·Granted Jul 4, 1995·125 cites·12 claims
- 0342US5450524APassword verification system based on a difference of scoresAT & T CORP·Filed 1992·Granted Sep 12, 1995·30 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →