Granted Patent
Utility
US 5,659,502 · App. 08/665,862
Negative word line voltage regulation circuit for electrically erasable semiconductor memory devices
Inventors:
Mauro Sali, Corrado Villa, Marcello Carrera
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Jun 19, 1996
Inventors
Mauro Sali
Corrado Villa
Marcello Carrera
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.