Granted Patent
Utility
US 6,303,439 · App. 09/449,297
Fabrication method for a two-bit flash memory cell
Inventors:
Robin Lee, Chih-Hung Lin
Patented Case
View Patent ↗
Granted: Oct 16, 2001
Filed: Nov 24, 1999
Inventors
Robin Lee
Chih-Hung Lin
Assignee (at issue)
WINBOND ELECTRONICS CORP.
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.