LC

Liang (Aka Leon) Hsi Chang

📍 Walnut, CA: #20 of 65 inventorsTop 35%
🗺 California: #8,555 of 28,370 inventorsTop 35%
Overall (2004): #168,575 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6681002 Directionally-mapped, keyed alpha -numeric data input/output system — 2004-01-20