Granted Patent
Utility
US 6,097,791 · App. 08/892,644
Voice-messaging system with non-user outcalling and auto-provisioning capabilities
Inventors:
David Ladd, Henry C. A. Hyde-Thomson, Reid Thomas
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Jul 15, 1997
Inventors
David Ladd
Henry C. A. Hyde-Thomson
Reid Thomas
Assignee (at issue)
Octel Communications 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.