Granted Patent
Utility
US 5,675,710 · App. 08/484,436
Method and apparatus for training a text classifier
Inventor:
David Dolan Lewis
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Jun 7, 1995
Inventor
David Dolan Lewis
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.