Granted Patent
Utility
US 6,800,543 · App. 10/302,245
Semiconductor device having a low-resistance gate electrode
Inventor:
Tetsuya Taguwa
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Nov 22, 2002
Inventor
Tetsuya Taguwa
Assignee (at issue)
ELPIDA MEMORY, INC.
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.