Granted Patent
Utility
US 4,733,290 · App. 06/853,706
Semiconductor device and method of fabrication
Inventors:
Bruce A. Reardon, Joel L. Goodrich
Patented Case
View Patent ↗
Granted: Mar 22, 1988
Filed: Apr 18, 1986
Inventors
Bruce A. Reardon
Joel L. Goodrich
Assignee (at issue)
M/A-Com, 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.