Granted Patent
Utility
US 5,666,308 · App. 08/668,785
Writing circuit for non-volatile memory
Inventor:
Kazunori Ota
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Jun 24, 1996
Inventor
Kazunori Ota
Assignee (at issue)
Nippon Precision Circuits 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.