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:
Aug. 01, 1989
Filed:
Jan. 16, 1987
Applicant:
Inventor:
Chikahiro Hori, Kanagawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365 49 ; 365195 ; 36518908 ;
Abstract
An associative memory device in which a detection or determination is made if the same information as that to be written in the associative memory cells has been stored therein before storing the information to be written in the memory cells, and if the result of the detection is that the same information has been stored therein, the information to be written is inhibited from being stored while when the same information has not been stored therein, the information to be written is permitted to be stored in a predetermined memory cell, so as not to store the same information into a plurality of different addresses of the memory cells.