Granted Patent
Utility
US 6,567,056 · App. 09/993,187
High isolation low loss printed balun feed for a cross dipole structure
Inventor:
Alan E. Waltho
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Nov 13, 2001
Inventor
Alan E. Waltho
Assignee (at issue)
Intel 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.