Granted Patent
Utility
US 5,950,167 · App. 09/013,665
Screen-less remote voice or tone-controlled computer program operations via telephone set
Inventor:
Rhoda Yaker
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Jan 26, 1998
Inventor
Rhoda Yaker
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.