IMPROVED MULTIPLEXER FOR A PIEZO CERAMIC IDENTIFICATION DEVICE
摘要
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.
申请公布号
WO2010110865(A3)
申请公布日期
2011.03.10
申请号
WO2010US00845
申请日期
2010.03.23
申请人
SONAVATION, INC.;LIAUTAUD, CHRISTIAN;SCHMITT, RAINER M.
