GH

Gregory P. Hughes

DP Dupont Photomasks: 3 patents #1 of 23Top 5%
📍 Norwalk, CT: #4 of 49 inventorsTop 9%
🗺 Connecticut: #158 of 2,571 inventorsTop 7%
Overall (2005): #23,967 of 245,428Top 10%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6911283 Method and apparatus for coupling a pellicle to a photomask using a non-distorting mechanism Joseph Gordon, Franklin D. Kalk, Hakki Ufuk Alpay, Glenn E. Storm 2005-06-28
6850858 Method and apparatus for calibrating a metrology tool Craig West, Kent B. Ibsen 2005-02-01
6841309 Damage resistant photomask construction H. Ufuk Alpay, Joseph Gordon, Franklin D. Kalk 2005-01-11