Granted Patent
Utility
US 5,920,854 · App. 08/696,782
Real-time document collection search engine with phrase indexing
Inventors:
Steven T. Kirsch, William Chang, Ed Miller
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Aug 14, 1996
Inventors
Steven T. Kirsch
William Chang
Ed Miller
Assignee (at issue)
Infoseek 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.