Meiningen
Germany
5
2007-04-05
Guenter Hess from Meiningen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Attenuated phase shift mask blank and photomask
#2 | 2006-06-01Method of producing a mask blank for photolithographic applications, and mask blank
#3 | 2006-01-12Method for manufacturing of a mask blank for EUV photolithography and mask blank
#4 | 2005-11-24Mask blank having a protection layer
#5 | 2005-01-27Method and apparatus for removing an edge region of a layer applied to a substrate and for coating a substrate and a substrate
4387433 ⎘