Patent №
US 5,043,891
Granted
1991-08-27
Filed 1989
Owner
WANG LABORATORIES, INC.
Lab
—
AI components
5
ml · nlp · kr · planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07403256
A document generation system which employs a definition-based expert system and an editor to produce an output document from a template document and expert system responses. The knowledge base of the expert system consists of a hierarchy of terms and their definitions. To produce an expert response, an inference engine component of the expert system evaluates a term by evaluating all of the definitions for the terms which are in that term's hierarchy of definitions. In the document generation system, the terms include fragment terms which are defined as portions of the template document.
AI classification
Ownership
WANG LABORATORIES, INC.
assignment · 51680809
Assignors
GOLDSTEIN, HENRY, SHANNON, DAVID F., BOLLING, RICHARD W., RUSTICI, ERIC
On an employer assignment, the assignors are typically the inventors.