Icheon
South Korea
3
2006-01-19
The entities that hold a legal rights for patent applications filed by inventor Lee Date Gun:
Date Gun Lee from Icheon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for forming an interconnection line in a semiconductor device
#2 | 2005-06-30Methods for preventing copper oxidation in a dual damascene process
#3 | 2005-06-30Method for forming metal pattern to reduce contact resistivity with interconnection contact
4870596 ⎘