Granted Patent
Utility
US 5,701,025 · App. 08/837,951
Semiconductor integrated circuit device and fabrication method therefor
Inventor:
Masanori Yoshimori
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Apr 28, 1997
Inventor
Masanori Yoshimori
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.