Granted Patent
Utility
US 5,673,221 · App. 08/592,939
Circuit and method for reading a memory cell that can store multiple bits of data
Inventors:
Cristiano Calligaro, Vincenzo Daniele, Roberto Gastaldi, Alessandro Manstretta, Nicola Telecco, Guido Torelli
Patented Case
View Patent ↗
Granted: Sep 30, 1997
Filed: Jan 29, 1996
Inventors
Cristiano Calligaro
Vincenzo Daniele
Roberto Gastaldi
Alessandro Manstretta
Nicola Telecco
Guido Torelli
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.