Granted Patent
Utility
US 6,518,918 · App. 09/568,957
Wireless assisted altitude measurement
Inventors:
Giovanni Vannucci, Peter Wolniansky
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: May 11, 2000
Inventors
Giovanni Vannucci
Peter Wolniansky
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.