Inventor · disambiguated record
Elmar Stephan
Also filed as: STEPHAN ELMAR
7 granted patents·76 citations·filing 2000–2007
82Inventor score
Top patents by PatentIndex Score
7 records- 0176US6782120B2Method and system for generating a key recordGIESECKE & DEVRIENT GMBH·Filed 2001·Granted Aug 24, 2004·39 cites·26 claims
- 0264US7286691B1Devices and methods for biometric authenticationGIESECKE & DEVRIENT GMBH·Filed 2000·Granted Oct 23, 2007·14 cites·18 claims
- 0362US7165716B1Method, device and system for biometrically authenticating a personGIESECKE & DEVRIENT GMBH·Filed 2000·Granted Jan 23, 2007·18 cites·19 claims
- 0455US7287272B1Method, data carrier and system for authentication of a user and a terminalGIESECKE & DEVRIENT GMBH·Filed 2000·Granted Oct 23, 2007·5 cites·3 claims
- 0539US8438620B2Portable device for clearing accessBARTSCH ARMIN·Filed 2005·Granted May 7, 2013·0 cites·20 claims
- 0637US8009881B2Digitization of a papillary structureGIESECKE & DEVRIENT GMBH·Filed 2004·Granted Aug 30, 2011·0 cites·22 claims
- 0731US8950006B2Method for access to a portable memory data support with auxiliary module and portable memory data supportBIRMAN BORIS·Filed 2007·Granted Feb 3, 2015·0 cites·39 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →