Granted Patent
Utility
US 5,952,972 · App. 08/824,722
Broadband nonhomogeneous multi-segmented dielectric resonator antenna system
Inventors:
Apisak Ittipiboon, Dave Roscoe, Aldo Petosa, Rajesh Mongia, Michel Cuhaci, Richard LaRose
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Mar 26, 1997
Inventors
Apisak Ittipiboon
Dave Roscoe
Aldo Petosa
Rajesh Mongia
Michel Cuhaci
Richard LaRose
Assignee (at issue)
Her Majesty the Queen in the Right of Canada, as represented by the Minister Industry, through the Communications Research Center Canada
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.