Granted Patent
Utility
US 6,614,399 · App. 09/749,045
Multi-band compact tunable directional antenna for wireless communication devices
Inventors:
Thomas Trumbull, Patrick McKivergan
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Dec 26, 2000
Inventors
Thomas Trumbull
Patrick McKivergan
Assignee (at issue)
Tyco Electronics Logistics AG
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.