IP Library › Granted Patent US 6,466,653
Granted Patent Utility
US 6,466,653 · App. 09/391,425

Text-to-speech preprocessing and conversion of a caller's ID in a telephone subscriber unit and method therefor

Inventors: Mendel Kieth Hamrick, Kelly Ann Multach, Elizabeth Hart, Kevin D. Kaschke, Robert Wesley Bossemeyer, Jr., Mary Louise Hardzinski, Thomas Joseph McBlain
Patented Case View Patent ↗
Granted: Oct 15, 2002 Filed: Sep 8, 1999
Inventors
Mendel Kieth Hamrick
Kelly Ann Multach
Elizabeth Hart
Kevin D. Kaschke
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.

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Quick Facts
Patent No.
US 6,466,653
App. No.
09/391,425
Filed
1999-09-08
Granted
2002-10-15
Kind
B1