Granted Patent
Utility
US 6,667,549 · App. 10/137,002
Micro circuits with a sculpted ground plane
Inventor:
Sean S. Cahill
Patented Case
View Patent ↗
Granted: Dec 23, 2003
Filed: May 1, 2002
Inventor
Sean S. Cahill
Assignee (at issue)
Bridgewave Communications, Inc.
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.