Inventor · disambiguated record
Christian Liautaud
Also filed as: LIAUTAUD CHRISTIAN
4 granted patents·5 pending applications·233 citations·filing 2005–2015
80Inventor score
Files withCROSS MATCH TECHNOLOGIES INC2LIAUTAUD CHRISTIAN2SCHMITT RAINER M2CLARKE DAVID BRIAN1REGNIERE LOUIS1
Top patents by PatentIndex Score
9 records- 0194US9056082B2Multiplexer for a piezo ceramic identification deviceLIAUTAUD CHRISTIAN·Filed 2010·Granted Jun 16, 2015·81 cites·6 claims
- 0294US8508103B2Piezoelectric identification device and applications thereofSCHMITT RAINER M·Filed 2009·Granted Aug 13, 2013·88 cites·6 claims
- 0383US8515135B2PLL adjustment to find and maintain resonant frequency of piezo electric finger print sensorCLARKE DAVID BRIAN·Filed 2008·Granted Aug 20, 2013·64 cites·27 claims
- 0455USRE47158EPiezoelectric identification device and applications thereofSCHMITT RAINER M·Filed 2015·Granted Dec 11, 2018·0 cites·30 claims
- 0544US2012279865A1Touch Fingerprint Sensor Using 1-3 Piezo Composites and Acoustic Impediography PrincipleREGNIERE LOUIS·Filed 2011·Application pending·0 cites
- 0639US2009279745A1Method and System for Image Resolution Improvement of Biometric Digit Imprint Sensors Using Staggered RowsSONAVATION INC·Filed 2008·Application pending·0 cites
- 0736US2012092026A1Electrical System, Method, and Apparatus of Fingerprint Sensor Using Acoustic ImpediographyLIAUTAUD CHRISTIAN·Filed 2011·Application pending·0 cites
- 0835US2006018519A1Hand-held personal identification device with distributed control systemCROSS MATCH TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 0935US2006013447A1Hand-held personal identification analysis device and methods of useCROSS MATCH TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →