Granted Patent
Utility
US 6,230,024 · App. 09/078,142
Voice to digital fax transmission
Inventors:
Chung-Ching Wang, Serge M. Manning, Jerry Mizell
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: May 12, 1998
Inventors
Chung-Ching Wang
Serge M. Manning
Jerry Mizell
Assignee (at issue)
Nortel Networks Limited
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.