Inventor · disambiguated record
Noel D. Matchett
Also filed as: MATCHETT NOEL D
4 granted patents·1,291 citations·filing 1989–2001
83Inventor score
Top patents by PatentIndex Score
4 records- 0193US5229764AContinuous biometric authentication matrixMATCHETT NOEL D·Filed 1991·Granted Jul 20, 1993·943 cites·24 claims
- 0286US5335278AFraud prevention system and process for cellular mobile telephone networksWIRELESS SECURITY INC·Filed 1991·Granted Aug 2, 1994·318 cites·15 claims
- 0368US7092525B2Cryptographic system with enhanced encryption function and cipher key for data encryption standardMATCHETT NOEL D·Filed 2001·Granted Aug 15, 2006·14 cites·17 claims
- 0447US5036542AAudio surveillance discouragement apparatus and methodKEHOE BRIAN D·Filed 1989·Granted Jul 30, 1991·16 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →