Granted Patent
Utility
US 5,857,179 · App. 08/709,755
Computer method and apparatus for clustering documents and automatic generation of cluster keywords
Inventors:
Shivakumar Vaithyanathan, Mark Adler, Christopher G. Hill
Patented Case
View Patent ↗
Granted: Jan 5, 1999
Filed: Sep 9, 1996
Inventors
Shivakumar Vaithyanathan
Mark Adler
Christopher G. Hill
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.