Granted Patent
Utility
US 6,407,947 · App. 09/882,106
Method of erasing a flash memory device
Inventors:
Byung Jin Ahn, Hee Hyun Chang
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Jun 15, 2001
Inventors
Byung Jin Ahn
Hee Hyun Chang
Assignee (at issue)
Hyundai Electronics Industries Co. Ltd.
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.