Granted Patent
Utility
US 6,232,632 · App. 09/436,503
Double density non-volatile memory cells
Inventor:
Yowjuang W. Liu
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Nov 9, 1999
Inventor
Yowjuang W. Liu
Assignee (at issue)
Advanced Micro Devices, 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.