Granted Patent
Utility
US 6,505,150 · App. 09/100,201
Article and method of automatically filtering information retrieval results using test genre
Inventors:
Geoffrey D. Nunberg, Hinrich Schuetze, Jan O. Pedersen, Brett L. Kessler
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Jun 18, 1998
Inventors
Geoffrey D. Nunberg
Hinrich Schuetze
Jan O. Pedersen
Brett L. Kessler
Assignee (at issue)
Xerox 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.