Granted Patent
Utility
US 6,400,809 · App. 09/240,522
Method and system for text-to-speech conversion of caller information
Inventors:
Robert Wesley Bossemeyer, Jr., Mary Louise Hardzinski, Thomas Joseph McBlain
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Jan 29, 1999
Inventors
Robert Wesley Bossemeyer, Jr.
Mary Louise Hardzinski
Thomas Joseph McBlain
Assignee (at issue)
AMERITECH LLC
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.