Granted Patent
Utility
US 6,774,850 · App. 10/245,335
Broadband couple-fed planar antennas with coupled metal strips on the ground plane
Inventor:
Kuo-Cheng Chen
Patented Case
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Granted: Aug 10, 2004
Filed: Sep 18, 2002
Inventor
Kuo-Cheng Chen
Assignee (at issue)
High Tech Computer, Corp.
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.