Granted Patent
Utility
US 6,218,992 · App. 09/512,493
Compact, broadband inverted-F antennas with conductive elements and wireless communicators incorporating same
Inventors:
Robert A. Sadler, Gerard James Hayes, Mohammod Ali
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Feb 24, 2000
Inventors
Robert A. Sadler
Gerard James Hayes
Mohammod Ali
Assignee (at issue)
ERICSSON GMBH
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.