Granted Patent
Utility
US 5,596,526 · App. 08/515,188
Non-volatile memory system of multi-level transistor cells and methods using same
Inventors:
Mahmud Assar, Parviz Keshtbod
Patented Case
View Patent ↗
Granted: Jan 21, 1997
Filed: Aug 15, 1995
Inventors
Mahmud Assar
Parviz Keshtbod
Assignee (at issue)
Lexar Microsystems, 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.