发明名称 IMPROVED MULTIPLEXER FOR A PIEZO CERAMIC IDENTIFICATION DEVICE
摘要 <p>Provided is a Fingerprint sensor using Acoustic Impediography. The sensor includes an Application Specific Integrated Circuit (ASIC or IC) and an array of mechanical resonator used as sensing elements. The array of sensing elements contains multiple sensing elements arranged in rows and columns.</p>
申请公布号 EP2411906(A2) 申请公布日期 2012.02.01
申请号 EP20100756462 申请日期 2010.03.23
申请人 SONAVATION, INC. 发明人 LIAUTAUD, CHRISTIAN;SCHMITT, RAINER M.
分类号 G06F7/04;G06K9/00;H01L41/113 主分类号 G06F7/04
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