Granted Patent
Utility
US 5,545,581 · App. 08/350,445
Plug strap process utilizing selective nitride and oxide etches
Inventors:
Michael D. Armacost, John H. Givens, Charles W. Koburger, III, Jerome B. Lasky
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Dec 6, 1994
Inventors
Michael D. Armacost
John H. Givens
Charles W. Koburger, III
Jerome B. Lasky
Assignee (at issue)
International Business Machines 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.