Granted Patent
Utility
US 6,507,839 · App. 09/596,616
Generalized term frequency scores in information retrieval systems
Inventor:
Jay Ponte
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Jun 19, 2000
Inventor
Jay Ponte
Assignee (at issue)
Verizon Laboratories 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.