Granted Patent
Utility
US 4,737,236 · App. 06/904,947
Method of making microwave integrated circuits
Inventors:
Richard J. Perko, Alejandro Chu
Patented Case
View Patent ↗
Granted: Apr 12, 1988
Filed: Sep 8, 1986
Inventors
Richard J. Perko
Alejandro Chu
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.