Granted Patent
Utility
US 4,725,792 · App. 06/845,553
Wideband balun realized by equal-power divider and short circuit stubs
Inventor:
Ross W. Lampe
Patented Case
View Patent ↗
Granted: Feb 16, 1988
Filed: Mar 28, 1986
Inventor
Ross W. Lampe
Assignee (at issue)
RCA 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.