Granted Patent
Utility
US 6,809,633 · App. 10/082,063
Coupling broadband modems to power lines
Inventor:
Yehuda Cern
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Feb 25, 2002
Inventor
Yehuda Cern
Assignee (at issue)
Ambient 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.