Granted Patent
Utility
US 5,885,871 · App. 08/903,608
Method of making EEPROM cell structure
Inventors:
Tsiu C. Chan, Pervez Hassan Sagarwala, Loi N. Nguyen
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Jul 31, 1997
Inventors
Tsiu C. Chan
Pervez Hassan Sagarwala
Loi N. Nguyen
Assignee (at issue)
STMICROELECTRONICS, 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.