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. 02, 1997
Filed:
Aug. 05, 1996
G Jack Lipovski, Austin, TX (US);
Board of Regents, the University of Texas System, Austin, TX (US);
Abstract
A parallel associative processor is formed from a DRAM circuit whose storage positions are organized into words, which are further subdivided into columns. Each column is associated with a sense amplifier, which is used to perform data refreshing. Comparators are coupled to the sense amplifiers to permit logical operations, including comparisions with external data placed on a bus, to be performed on data addressed and read from the storage positions, including during refresh operations. A latch or flip-flop with control inputs is associated with each word, to hold a match or mismatch signal identifying, in parallel for each word, the results of the logical operations.