U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Document generation apparatus and methods

Patent 5043891 Issued on August 27, 1991. Estimated Expiration Date: Icon_subject September 5, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3715730

3716840

Autonomic string-manipulation system
Patent #: 4286330
Issued on: 08/25/1981
Inventor: Isaacson

Medical diagnostic computer
Patent #: 4290114
Issued on: 09/15/1981
Inventor: Sinay

Probabilistic learning element employing context drive searching
Patent #: 4599692
Issued on: 07/08/1986
Inventor: Tan ,   et al.

Methods and apparatus for system fault diagnosis and control Patent #: 4649515
Issued on: 03/10/1987
Inventor: Thompson ,   et al.

Inventors

Assignee

Application

No. 403256 filed on 09/05/1989

US Classes:

715/531, Text706/902, APPLICATION USING AI WITH DETAIL OF THE AI SYSTEM715/530Edit, composition, or storage control

Examiners

Primary: MacDonald, Allen R.

Attorney, Agent or Firm

International Class

G06F 015/00

Abstract

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.

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