QC

Qushan Chen

📍 San Mateo, CA: #2,625 of 3,727 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,664,183 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5969849 Optical device of enhanced optical isolation at various wavelengths — 1999-10-19