Granted Patent
Utility
US 5,969,993 · App. 09/102,074
Method of restoring data in non-volatile semiconductor memory
Inventor:
Toshio Takeshima
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Jun 22, 1998
Inventor
Toshio Takeshima
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.