Granted Patent
Utility
US 6,430,270 · App. 09/181,569
Automatic conversational record
Inventors:
Joseph M. Cannon, James A. Johanson, James H. Fox
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Oct 29, 1998
Inventors
Joseph M. Cannon
James A. Johanson
James H. Fox
Assignee (at issue)
Agere Systems Guardian 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.