Granted Patent
Utility
US 6,745,161 · App. 09/613,237
System and method for incorporating concept-based retrieval within boolean search engines
Inventors:
James F. Arnold, Loren L. Voss
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jul 10, 2000
Inventors
James F. Arnold
Loren L. Voss
Assignee (at issue)
Discern Communications, 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.