Granted Patent
Utility
US 6,470,046 · App. 09/032,387
Apparatus and method for a combined DSL and voice system
Inventor:
Robert E. Scott
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Feb 26, 1998
Inventor
Robert E. Scott
Assignee (at issue)
PARADYNE 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.