Granted Patent
Utility
US 6,212,384 · App. 08/940,263
Radio signal source identification system
Inventors:
Knut Magnus Almgren, Håkan Olofsson, Sverker Magnusson
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Sep 29, 1997
Inventors
Knut Magnus Almgren
Håkan Olofsson
Sverker Magnusson
Assignee (at issue)
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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.