Granted Patent
Utility
US 6,534,815 · App. 09/882,253
Semiconductor device with stack electrode formed using HSG growth
Inventor:
Ichiro Yamamoto
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Jun 18, 2001
Inventor
Ichiro Yamamoto
Assignee (at issue)
NEC CORPORATION
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.