Assignee
ENSIGN HOLDINGS
US·4 granted patents·532 citations·filing 2001–2002
Top patents by PatentIndex Score
4 records- 0197US7796013B2Device using histological and physiological biometric marker for authentication and activationENSIGN HOLDINGS·Filed 2001·Granted Sep 14, 2010·348 cites·35 claims
- 0293US7536557B2Method for biometric authentication through layering biometric traitsENSIGN HOLDINGS·Filed 2001·Granted May 19, 2009·107 cites·37 claims
- 0384US7948361B2Obtaining biometric identification using a direct electrical contactENSIGN HOLDINGS·Filed 2002·Granted May 24, 2011·34 cites·27 claims
- 0481US7441123B2Method and apparatus for characterizing and estimating the parameters of histological and physiological biometric markers for authenticationENSIGN HOLDINGS·Filed 2001·Granted Oct 21, 2008·43 cites·37 claims
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