Granted Patent
Utility
US 5,920,109 · App. 08/772,241
Raised tungsten plug antifuse and fabrication processes
Inventors:
Frank Hawley, John McCollum, Ying Go, Abdelshafy A. Eltoukhy
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Dec 23, 1996
Inventors
Frank Hawley
John McCollum
Ying Go
Abdelshafy A. Eltoukhy
Assignee (at issue)
Actel 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.