Rolla, Missouri
United States
4
2011-09-15
The entities that hold a legal rights for patent applications filed by inventor Sun Sam X.:
Sam X. Sun from Rolla, US has applied for patents for these inventions. The list has both pending applications and granted patents:
On-track process for patterning hardmask by multiple dark field exposures
#2 | 2009-07-30On-track process for patterning hardmask by multiple dark field exposures
#3 | 2008-03-27Method of creating photolithographic structures with developer-trimmed hard mask
#4 | 2005-04-07Wet developable hard mask in conjunction with thin photoresist for micro photolithography
3437405 ⎘