Granted Patent
Utility
US 6,731,873 · App. 09/723,885
Bidirectional optical communications using on-off keying to generate a hybrid form of Manchester serial encoding for one of either upstream or downstream transmission
Inventors:
Muneer Zuhdi, George BuAbbud
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Nov 28, 2000
Inventors
Muneer Zuhdi
George BuAbbud
Assignee (at issue)
Marconi Communications GmbH
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.