Granted Patent
Utility
US 5,896,107 · App. 08/863,779
Dual polarized aperture coupled microstrip patch antenna system
Inventor:
Tan Duc Huynh
Patented Case
View Patent ↗
Granted: Apr 20, 1999
Filed: May 27, 1997
Inventor
Tan Duc Huynh
Assignee (at issue)
Allen Telecom LLC
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.