Granted Patent
Utility
US 5,799,248 · App. 08/575,409
Quasi-double balanced passive reflection FET mixer
Inventor:
Michael Wendell Vice
Patented Case
View Patent ↗
Granted: Aug 25, 1998
Filed: Dec 20, 1995
Inventor
Michael Wendell Vice
Assignee (at issue)
Watkins-Johnson Company, 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.