WC

Wallace Y. W. Cheng

LT Lightuning Tech.: 4 patents #2 of 16Top 15%
Overall (All Time): #1,259,321 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7099497 Capacitive fingerprint sensor Bruce C. S. Chou, Ben Chang 2006-08-29
7071708 Chip-type sensor against ESD and stress damages and contamination interference Bruce C. S. Chou, Chen-Chih Fan 2006-07-04
6900644 Capacitive fingerprint sensor against ESD damage and contamination interference Bruce C. S. Chou, Chen-Chih Fan 2005-05-31
6759264 Pressure type fingerprint sensor fabrication method Bruce C. S. Chou, Ben Chang 2004-07-06