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:
Dec. 20, 1977
Filed:
Oct. 09, 1975
Applicant:
Inventors:
John Flackett Dickson, Northampton, EN;
Raymond Edward Oakley, Northampton, EN;
Assignee:
Plessey Handel und Investments A.G., Zug, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365 49 ; 307238 ;
Abstract
A content addressable memory comprising for each storage element two non-volatile storage devices which can be non-destructively read and which are adapted to respectively store true and inverse information data, the two devices being interconnected in a manner which is such that information data stored by each device can be simultaneously compared with information data applied to the memory, the input of each of the two devices being connected to a separate terminal.