Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CW

Chien-Hsing Wu — 8 Patents

GTGingy Technology: 6 patents #4 of 33Top 15%
TSMC: 1 patents #8,466 of 12,232Top 70%
VTVia Technologies: 1 patents #566 of 1,108Top 55%
Overall (All Time): #638,263 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10356296 Light guide for finger print reader Cheng-Jyun Huang, Po-Hsun Shen 2019-07-16
10055636 Light homogenizing device and biometric identifying device Chun-Lang Hung 2018-08-21
9477871 Method and device for dual lens fingerprint identification 2016-10-25
8649001 Substrate for fingerprint contact Jung-Tsung Chou 2014-02-11
8520912 Fingerprint recognition device Jung-Tsung Chou 2013-08-27
8259168 Optical fingerprint recognition system Jen-Chieh Wu 2012-09-04
8048589 Phase shift photomask performance assurance method Yi-Ming Dai, Chi-Hung Liao, Li-Kong Turn 2011-11-01
7254591 Method and apparatus for synchronous updating of multiple language web content Yi-Mei Ting 2007-08-07