Granted Patent
Utility
US 6,580,642 · App. 10/135,916
Method of erasing nonvolatile tunneling injector memory cell
Inventor:
Chih-Hsin Wang
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Apr 29, 2002
Inventor
Chih-Hsin Wang
Assignee (at issue)
Silicon Storage Technology, 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.