Granted Patent
Utility
US 6,449,073 · App. 09/119,562
Optical communication system
Inventor:
David R. Huber
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Jul 21, 1998
Inventor
David R. Huber
Assignee (at issue)
Corvis Corporation
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.