Granted Patent
Utility
US 6,190,958 · App. 09/293,430
Fully self-aligned method for fabricating transistor and memory
Inventor:
Shu-Ya Chuang
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Apr 16, 1999
Inventor
Shu-Ya Chuang
Assignee (at issue)
United Semiconductor Corp.
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.