Granted Patent
Utility
US 5,862,211 · App. 08/784,728
Automatic simultaneous voice-and-data call setup for remote-site servicing
Inventor:
Charles S. Roush
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Jan 13, 1997
Inventor
Charles S. Roush
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.