CH

Charles H. Howard

DP Dupont Photomasks: 1 patents #1 of 6Top 20%
🗺 Texas: #2,440 of 8,590 inventorsTop 30%
Overall (2002): #242,629 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6482557 Method and apparatus for evaluating the runability of a photomask inspection tool Xiaoming Chen, Franklin D. Kalk, Kong Son, Paul Chipman 2002-11-19