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:
Jan. 07, 1997
Filed:
Feb. 23, 1995
Applicant:
Inventors:
Assignee:
Kawasaki Steel Corporation, Kobe, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365 49 ; 36523003 ; 36518907 ;
Abstract
In an associative memory comprising a function to extend data width, for which match retrieval is to be conducted, up to a plurality of words, that is, a function to detect total match data when match is respectively detected for a plurality of continuous retrievals, power consumption can be reduced by making active only the necessary areas under the condition that the whole circuit is no longer required to be made active through execution of the current retrieval only to the blocks for which match is detected in the preceding retrieval during a plurality of continuous retrieving operations and/or its adjacent blocks.