Granted Patent
Utility
US 5,886,378 · App. 08/179,887
Single polysilicon layer flash E.sup.2 PROM cell
Inventor:
Patrick Wang
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Jan 10, 1994
Inventor
Patrick Wang
Assignee (at issue)
Lattice Semiconductor 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.