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:
Oct. 07, 1997
Filed:
Apr. 08, 1993
Applicant:
Inventor:
Masato Yoneda, Tokyo, JP;
Assignee:
Kawaski Steel Corporation, Kobe, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
382240 ; 382233 ;
Abstract
The present invention related to a coding method suited to obtain at a high speed a code number determined according to a sequence of arrangement of a plurality of texts which are arranged in a tree structure and output the code number and a semiconductor memory for implementing the coding method wherein a node number is assigned to each of nodes of the tree structure and a node to which the retrieval should advance is obtained in accordance with both a text entered and a node number of a node where the retrieval currently stays.