Granted Patent
Utility
US 5,463,240 · App. 08/333,048
CMIS device with increased gain
Inventor:
Toshio Watanabe
Patented Case
View Patent ↗
Granted: Oct 31, 1995
Filed: Nov 1, 1994
Inventor
Toshio Watanabe
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.