The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 1995
Filed:
Mar. 26, 1990
Applicant:
Inventor:
Kamesh Ramakrishna, Milford, MA (US);
Assignee:
Digital Equipment Corporation, Maynard, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395 64 ;
Abstract
A reticular discrimination net utilized in expert systems is adapted to accommodate responses only to critical changes in data by utilizing @T and @F clauses which describe changing conditions. By placing these mechanisms into a traditional reticular discrimination net as test nodes and configuring the mechanisms to function as traditional test nodes, the computation and interaction among data elements is minimized. This also enables the network to keep track of the state of the match process, thus allowing the network to respond only to critical changes in data.