Granted Patent
Utility
US 6,131,092 · App. 08/274,123
System and method for identifying matches of query patterns to document text in a document textbase
Inventor:
Brij M. Masand
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Jul 12, 1994
Inventor
Brij M. Masand
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.