Granted Patent
Utility
US 5,720,001 · App. 08/436,502
Questionless case-based knowledge base and a method for constructing the same
Inventor:
Trung Duc Nguyen
Patented Case
View Patent ↗
Granted: Feb 17, 1998
Filed: May 8, 1995
Inventor
Trung Duc Nguyen
Assignee (at issue)
Compaq Computer 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.