JV

Jeffery K. Varner

ES Etec Systems: 1 patents #30 of 61Top 50%
Overall (All Time): #3,588,358 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6262429 Raster shaped beam, electron beam exposure strategy using a two dimensional multipixel flash field Stephen A. Rishton, Allan L. Sagle, Lee H. Veneklasen, Weidong Wang 2001-07-17