Granted Patent
Utility
US 5,091,288 · App. 07/428,371
Method of forming detector array contact bumps for improved lift off of excess metal
Inventors:
Pierino I. Zappella, Angel Pepe, William R. Fewer, Eugene J. Babcock
Patented Case
View Patent ↗
Granted: Feb 25, 1992
Filed: Oct 27, 1989
Inventors
Pierino I. Zappella
Angel Pepe
William R. Fewer
Eugene J. Babcock
Assignee (at issue)
Rockwell International 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.