Granted Patent
Utility
US 4,647,340 · App. 06/846,395
Programmable read only memory using a tungsten fuse
Inventors:
Nicholas J. Szluk, Werner Metz, Gayle W. Miller, Maurice M. Moll
Patented Case
View Patent ↗
Granted: Mar 3, 1987
Filed: Mar 31, 1986
Inventors
Nicholas J. Szluk
Werner Metz
Gayle W. Miller
Maurice M. Moll
Assignee (at issue)
NCR Corporation
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.