Inventor

WONG JOHN DOUGLAS EVAN

CA3 patents

⚠️ This page may combine multiple inventors who share the name “WONG JOHN DOUGLAS EVAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DEW ENGINEERING & DEVELOPMENT

2 patents

US5717777AFeb 10, 1998

Longest line method and apparatus for fingerprint alignment

DEW ENGINEERING & DEVELOPMENT235 citations97

US5822445AOct 13, 1998

Apparatus for identifying fingerprints

DEW ENGINEERING & DEVELOPMENT73 citations92

JDS UNIPHASE INC

1 patent

US6879429B2Apr 12, 2005

Drive circuit for a MEMS device

JDS UNIPHASE INC23 citations85