Granted Patent
Utility
US 6,437,747 · App. 09/829,357
Tunable PIFA antenna
Inventors:
Vladimir Stoiljkovic, Peter Webster, Shanmuganthan Suganthan
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Apr 9, 2001
Inventors
Vladimir Stoiljkovic
Peter Webster
Shanmuganthan Suganthan
Assignee (at issue)
Centurion Wireless Technologies, 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.