Granted Patent
Utility
US 5,844,847 · App. 08/759,673
Method and Nonvolatile semiconductor memory for repairing over-erased cells
Inventor:
Hiroyuki Kobatake
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Dec 6, 1996
Inventor
Hiroyuki Kobatake
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.