Inventor · disambiguated record
Sigmund Clausen
Also filed as: CHRISTIE NICOLAI W · CLAUSEN SIGMUND
5 granted patents·81 citations·filing 2003–2017
78Inventor score
Top patents by PatentIndex Score
5 records- 0187US9684813B2System and method of biometric enrollment and verificationIDEX ASA·Filed 2015·Granted Jun 20, 2017·15 cites·5 claims
- 0269US7848798B2Live finger detection by four-point measurement of complex impedanceIDEX ASA·Filed 2003·Granted Dec 7, 2010·57 cites·4 claims
- 0367US8195285B2Live finger detection by four-point measurement of complex impedanceMARTINSEN ORJAN G·Filed 2010·Granted Jun 5, 2012·8 cites·6 claims
- 0460US9928401B2System and method of biometric enrollment and verificationIDEX ASA·Filed 2017·Granted Mar 27, 2018·1 cites·3 claims
- 0534US10621765B2Image reconstructionIDEX ASA·Filed 2016·Granted Apr 14, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →