Inventor · disambiguated record
Frederick W. Kiefer
Also filed as: KIEFER FREDERICK · KIEFER FREDERICK W · KIEFER FREDERICK WILLIAM
8 granted patents·727 citations·filing 1993–2015
90Inventor score
Top patents by PatentIndex Score
8 records- 0188US6937748B1Left hand right hand invariant dynamic finger positioning guideULTRA SCAN CORP·Filed 2000·Granted Aug 30, 2005·92 cites·7 claims
- 0288US5659626AFingerprint identification systemCALSPAN CORP·Filed 1994·Granted Aug 19, 1997·228 cites·15 claims
- 0382US5926555AFingerprint identification systemCALSPAN CORP·Filed 1997·Granted Jul 20, 1999·192 cites·26 claims
- 0479US10061971B2Enrollment and authentication on a mobile deviceQUALCOMM INC·Filed 2015·Granted Aug 28, 2018·5 cites·30 claims
- 0579US5799098AFingerprint identification systemCALSPAN CORP·Filed 1997·Granted Aug 25, 1998·165 cites·4 claims
- 0664US5381156AMultiple target doppler trackerCALSPAN CORP·Filed 1993·Granted Jan 10, 1995·45 cites·7 claims
- 0741US9971928B2Fingerprint verification systemQUALCOMM INC·Filed 2015·Granted May 15, 2018·0 cites·27 claims
- 0839US10002285B2Fast, high-accuracy, large-scale fingerprint verification systemQUALCOMM INC·Filed 2015·Granted Jun 19, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →