JT

Jeffrey W. Tracy

PH Photronics: 2 patents #16 of 40Top 40%
Overall (All Time): #2,148,156 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7435533 Method of forming a semiconductor layer using a photomask reticle having multiple versions of the same mask pattern with different biases Barry K. Rockwell, Edward Vokoun 2008-10-14
7396617 Photomask reticle having multiple versions of the same mask pattern with different biases Barry K. Rockwell, Edward Vokoun 2008-07-08