Granted Patent
Utility
US 6,180,474 · App. 09/401,533
Method for fabricating semiconductor device
Inventor:
Hong S. Kim
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Sep 22, 1999
Inventor
Hong S. Kim
Assignee (at issue)
Hyundai Electronics Industries Co. Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.