标题:
Bidirectional ultrasonic sensor system for biometric devices
当前申请(专利权)人:
QUALCOMM INCORPORATED
发明人:
DICKINSON, TIMOTHY ALAN | BUCHAN, NICHOLAS IAN | BURNS, DAVID WILLIAM | SCHNEIDER, JOHN KEITH | SEZAN, MUHAMMED IBRAHIM
简单同族:
US20170323130A1 | WO2017192237A1