Granted Patent
Utility
US 5,317,179 · App. 07/764,019
Non-volatile semiconductor memory cell
Inventors:
Ling Chen, Tien-Ler Lin, Albert Wu
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Sep 23, 1991
Inventors
Ling Chen
Tien-Ler Lin
Albert Wu
Assignee (at issue)
INTEGRATED SILICON SOLUTION 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.