Granted Patent
Utility
US 5,909,129 · App. 08/864,662
Low cost microstrip phase detector
Inventor:
Kevin Patrick Murphy
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: May 28, 1997
Inventor
Kevin Patrick Murphy
Assignee (at issue)
Glenayre Electronics, 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.