Granted Patent
Utility
US 6,493,539 · App. 09/362,548
Providing an accurate timing source for locating the geographical position of a mobile
Inventors:
Steven Anthony Falco, Alex Matusevich, Bernard McKay, Myles Patrick Murphy, Sheng-Jen Tsai
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Jul 28, 1999
Inventors
Steven Anthony Falco
Alex Matusevich
Bernard McKay
Myles Patrick Murphy
Sheng-Jen Tsai
Assignee (at issue)
LUCENT 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.