Granted Patent
Utility
US 5,856,945 · App. 08/906,198
Method for preventing sub-threshold leakage in flash memory cells to achieve accurate reading, verifying, and fast over-erased Vt correction
Inventors:
Peter Wung Lee, Fu-Chang Hsu, Hsing-Ya Tsao
Patented Case
View Patent ↗
Granted: Jan 5, 1999
Filed: Aug 5, 1997
Inventors
Peter Wung Lee
Fu-Chang Hsu
Hsing-Ya Tsao
Assignee (at issue)
APLUS FLASH 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.