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:
Nov. 07, 2000
Filed:
Nov. 17, 1999
Applicant:
Inventors:
Masayoshi Kobayashi, Tokyo, JP;
Tutomu Murase, Tokyo, JP;
Atsushi Kuriyama, Tokyo, JP;
Naoyuki Ogura, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365 49 ; 36518907 ;
Abstract
An associative memory with a shortest mask output function has data cells, mask cells, comparators for the data cells, comparators for the mask cells, a first bit lines for inputting compared bits to the data cell comparators, and a second bit lines for inputting compared bits to the mask cell comparator, a search data are input to the first bit line and bit data corresponding to the shortest mask lines are input to the second bit line.