Granted Patent
Utility
US 5,745,894 · App. 08/696,408
Method for generating and searching a range-based index of word-locations
Inventors:
Michael Burrows, Andrew L. Hisgen
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Aug 9, 1996
Inventors
Michael Burrows
Andrew L. Hisgen
Assignee (at issue)
Digital Equipment 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.