Granted Patent
Utility
US 6,470,185 · App. 09/162,079
Making time of arrival measurements
Inventors:
Ari Kangas, Sven Fischer, Erik Larsson, Patrik Lundqvist
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Sep 28, 1998
Inventors
Ari Kangas
Sven Fischer
Erik Larsson
Patrik Lundqvist
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.