CM

Ching-Shih Ma

OT Opto Tech: 1 patents #7 of 23Top 35%
Overall (2004): #246,413 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6797988 Light-emitting diode with enhanced light-emitting efficiency Ming-Der Lin, Jung-Kuei Hsu, San-Bao Lin 2004-09-28