Assignee
TESTECH INC
KR5 patents
Top patents by PatentIndex Score
US6688186B2Feb 10, 2004
Slim type fingerprint recognition device using contact light emitting device and thin film transistor fingerprint input device
TESTECH INC33 citations90
US7248298B2Jul 24, 2007
Fingerprint recognition sensor and manufacturing method thereof
TESTECH INC12 citations83
US6952490B2Oct 4, 2005
Fingerprint recognizing device having patterned floating electrodes and fabricating method therefor
TESTECH INC16 citations83
US6993164B2Jan 31, 2006
Fingerprint image acquisition apparatus and method thereof
TESTECH INC9 citations71
USD512930SDec 20, 2005
Safety barrier
TESTECH INC9 citations64