Granted Patent
Utility
US 6,807,270 · App. 10/440,540
Apparatus for providing data to switching elements in a communications system
Inventor:
Kelvin Porter
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: May 16, 2003
Inventor
Kelvin Porter
Assignee (at issue)
MCI, LLC
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.