HC

Her Song Chen

📍 Portland, OR: #4,612 of 9,213 inventorsTop 55%
🗺 Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #2,272,158 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5653798 Method of making substrates for the growth of 3C-silicon carbide James D. Parsons, Ajay Kumar Chaddha, Jin Wu 1997-08-05
5492752 Substrates for the growth of 3C-silicon carbide James D. Parsons, Ajay Kumar Chaddha, Jin Wu 1996-02-20