Granted Patent
Utility
US 5,471,641 · App. 08/122,720
Telecommunications network having switching centers for linking satellites
Inventors:
Frederic Dosiere, Jean-Pierre Boutes, Gerard Maral
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Sep 15, 1993
Inventors
Frederic Dosiere
Jean-Pierre Boutes
Gerard Maral
Assignee (at issue)
FRANCE TELECOM
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.