Granted Patent
Utility
US 6,119,009 · App. 08/933,493
Method and apparatus for modeling the propagation of wireless signals in buildings
Inventors:
Harold Urey Baranger, Denis Jacques Ullmo
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Sep 18, 1997
Inventors
Harold Urey Baranger
Denis Jacques Ullmo
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.