Granted Patent
Utility
US 6,204,943 · App. 09/021,593
Reconfigurable ring transmission network with multiplexing in wave length for semi-permanent links
Inventors:
Andre Hamel, Daniel Laville, Jean Stoschek
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Feb 10, 1998
Inventors
Andre Hamel
Daniel Laville
Jean Stoschek
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.