Granted Patent
Utility
US 5,701,186 · App. 08/636,901
Optical cable TV system
Inventor:
David R. Huber
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Mar 29, 1996
Inventor
David R. Huber
Assignee (at issue)
Ciena 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.