Granted Patent
Utility
US 5,859,795 · App. 08/791,348
Multi-level memory circuits and corresponding reading and writing methods
Inventor:
Paolo Rolandi
Patented Case
View Patent ↗
Granted: Jan 12, 1999
Filed: Jan 30, 1997
Inventor
Paolo Rolandi
Assignee (at issue)
SGS-Thomson Microelectronics S.A.
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.